UTMB World Series races
All 240 UTMB World Series races in the Crux library, with course data, cut-offs and pacing.
Lavaredo 120K
Italy · June
120 km+5,868 mTechnical mountain 100K ultraGuideEiger Ultra Trail E101
Switzerland · July
101 km+6,474 mTechnical mountain 100K ultraGuideArc 100 – Arc of Attrition by UTMB
United Kingdom · January
161 km+2,655 mRolling 100-milerGuideKullamannen Ultra 100 Miles
Sweden · November
173 km+1,623 mTechnical 100-milerGuideSwiss Canyon Trail 111K
Switzerland · June
115 km+5,021 mBig-climbing 100K ultraGuideIstria 100 by UTMB - 168K
Croatia · April
168 km+6,259 mTechnical 100-milerGuideSpeedgoat Mountain Races by UTMB - 50K
United States · July
50 km+3,439 mRelentlessly climbing high-mountain trail marathonGuideGrindstone Running Festival by UTMB - 100M
United States · September
167 km+5,771 mTechnical 100-milerGuideHOKA Kodiak Ultra Marathons by UTMB - 100M
United States · October
162 km+4,622 mBig-climbing high-mountain 100-milerGuideNice Côte d'Azur by UTMB 100M
France · September
165 km+8,411 mRelentlessly climbing mountain 100-milerGuideNice Côte d'Azur by UTMB 100K
France · September
109 km+4,608 mBig-climbing mountain 100K ultraGuideTransLantau100 by UTMB
Hong Kong SAR China · November
104 km+4,069 mTechnical 100K ultraGuideUltra-Trail Cape Town 100K (UT100)
South Africa · November
99 km+4,163 mTechnical 100K ultraGuide2026 Warhorse Ultra-Trail Xiamen by UTMB® – LXM 100K
China · March
96 km+4,518 mRelentlessly climbing 100K ultraGuide2026 Warhorse Ultra-Trail Xiamen by UTMB® – MXM 50K
China · March
53 km+2,073 mBig-climbing trail marathonGuide2026 Warhorse Ultra-Trail Xiamen by UTMB® – SXM 20K
China · March
29 km+988 mBig-climbing trail halfGuideAmazean Jungle Thailand by UTMB
Thailand · May
91 km+3,728 mTechnical ultraGuideAmazean Jungle Thailand by UTMB – BETONG 100M
Thailand · May
116 km+5,230 mRelentlessly climbing 100K ultraGuideAmazean Jungle Thailand by UTMB – JUNGLE 50K
Thailand · May
55 km+2,116 mBig-climbing trail marathonGuideAmazean Jungle Thailand by UTMB – MIST 20K
Thailand · May
26 km+849 mBig-climbing trail halfGuideArc 50
United Kingdom · January
81 km+1,358 mRolling ultraGuideArc of Attrition by UTMB® – Arc 20K
United Kingdom · January
22 km+603 mRolling trail halfGuideArc of Attrition by UTMB® – Arc 50K
United Kingdom · January
49 km+864 mRolling trail marathonGuideBariloche Patagonia by UTMB (Tronador 132K)
Argentina · November
132 km+6,225 mTechnical mountain 100K ultraGuideBoréalys Mont-Tremblant by UTMB – Diable 20K
Canada · August
27 km+1,457 mTechnical trail halfGuideBoréalys Mont-Tremblant by UTMB – Tremblante 50K
Canada · August
46 km+2,314 mTechnical trail marathonGuideBoréalys Mont-Tremblant by UTMB (Odyssée 100K)
Canada · August
81 km+6,233 mTechnical mountain ultraGuideBucovina Ultra Rocks by UTMB – FOUR SUMMITS
Romania · July
72 km+4,408 mRelentlessly climbing mountain ultraGuideBucovina Ultra Rocks by UTMB – LADY'S ROCKS
Romania · July
48 km+3,001 mRelentlessly climbing mountain trail marathonGuideBucovina Ultra Rocks by UTMB – RADICAL
Romania · July
20 km+996 mRelentlessly climbing trail halfGuideBucovina Ultra Rocks by UTMB – ROCKY
Romania · July
33 km+1,873 mRelentlessly climbing trail halfGuideBucovina Ultra Rocks by UTMB (100M 114K)
Romania · July
114 km+6,501 mTechnical mountain 100K ultraGuideChiangmai Thailand by UTMB – Elephant 100
Thailand · December
103 km+4,956 mRelentlessly climbing 100K ultraGuideChianti Ultra Trail by UTMB – Chianti Half Trail
Italy · March
20 km+892 mBig-climbing trail halfGuideChianti Ultra Trail by UTMB – Chianti Marathon Trail
Italy · March
46 km+1,419 mBig-climbing trail marathonGuideChianti Ultra Trail by UTMB – Chianti Ultra Trail
Italy · March
73 km+2,428 mBig-climbing ultraGuideChianti Ultra Trail by UTMB – Ultra Trail Chianti Castles
Italy · March
123 km+4,402 mBig-climbing 100K ultraGuideChihuahua by UTMB (Rarámuri 100M)
Mexico · October
135 km+5,867 mBig-climbing mountain 100K ultraGuideChihuahua by UTMB® – Akáa 59K
Mexico · October
59 km+2,086 mBig-climbing mountain trail marathonGuideChihuahua by UTMB® – Komakali 38K
Mexico · October
38 km+1,391 mBig-climbing mountain trail halfGuideChihuahua by UTMB® – Napurega 20K
Mexico · October
20 km+614 mBig-climbing mountain trail halfGuideChihuahua by UTMB® – Weriga 100K
Mexico · October
94 km+4,116 mBig-climbing mountain ultraGuideDesert RATS Trail Running Festival by UTMB – 100K
United States · April
100 km+1,636 mRolling 100K ultraGuideDesert RATS Trail Running Festival by UTMB – 21K
United States · April
21 km+481 mRolling trail halfGuideDesert RATS Trail Running Festival by UTMB – 50K
United States · April
48 km+1,007 mRolling trail marathonGuideDoi Inthanon – Thailand by UTMB (Summit 160)
Thailand · December
178 km+8,031 mRelentlessly climbing 100-milerGuideEiger Ultra Trail by UTMB – E250 - UNESCO Trail
Switzerland · July
200 km+10,443 mRelentlessly climbing mountain 100-milerGuideEiger Ultra Trail by UTMB – E250 UNESCO Trail
Switzerland · July
250 km+15,110 mRelentlessly climbing mountain 100-milerGuideEiger Ultra Trail by UTMB – E35 - North Face Trail
Switzerland · July
35 km+2,336 mRelentlessly climbing mountain trail halfGuideEiger Ultra Trail by UTMB – E51 - Panorama Trail
Switzerland · July
51 km+2,696 mRelentlessly climbing mountain trail marathonGuideExperiència d'Aran (EXP 32K)
Spain · July
32 km+2,088 mTechnical mountain trail halfGuideGauja Trail by UTMB – Gauja Trail 20 K
Latvia · August
21 km+406 mRolling trail halfGuideGauja Trail by UTMB – Gauja Trail 50 K
Latvia · August
53 km+908 mRolling trail marathonGuideGauja Trail by UTMB — 100K
Latvia · August
91 km+1,670 mRolling ultraGuideGrand Raid Ventoux by UTMB – Mistral Marathon Trail - MMT
France · April
51 km+2,431 mRelentlessly climbing mountain trail marathonGuideGrand Raid Ventoux by UTMB – Trail des Coteaux - TDC
France · April
26 km+1,024 mBig-climbing trail halfGuideGrand Raid Ventoux by UTMB (GEV 87K)
France · April
87 km+4,120 mRelentlessly climbing mountain ultraGuideGrand Raid Ventoux by UTMB Ultra Géant de Provence
France · April
126 km+5,561 mBig-climbing mountain 100K ultraGuideGrindstone Trail Running Festival – 100K
United States · September
100 km+2,929 mBig-climbing 100K ultraGuideGrindstone Trail Running Festival – 21K
United States · September
21 km+423 mRolling trail halfGuideGrindstone Trail Running Festival – 50K
United States · September
50 km+1,339 mRolling trail marathonGuideHOKA Kodiak Ultra Marathons by UTMB
United States · October
99 km+2,785 mTechnical high-mountain 100K ultraGuideHOKA Pacific Trails California by UTMB – 25K
United States · November
25 km+608 mRolling trail halfGuideHOKA Pacific Trails California by UTMB – 50K
United States · November
51 km+1,381 mRolling trail marathonGuideIstria 100 by UTMB – 110K
Croatia · April
111 km+3,852 mBig-climbing 100K ultraGuideIstria 100 by UTMB – 21K
Croatia · April
22 km+106 mFast, runnable trail halfGuideIstria 100 by UTMB – 42K
Croatia · April
42 km+883 mRolling trail marathonGuideIstria 100 by UTMB – 69K
Croatia · April
70 km+2,186 mBig-climbing ultraGuideJD Ultra-Trail Great Wall by UTMB (Dajingmen 100K)
China · September
100 km+3,359 mBig-climbing 100K ultraGuideJD Ultra-Trail Great Wall by UTMB® – CGW70
China · September
68 km+2,247 mBig-climbing ultraGuideJD Ultra-Trail Great Wall by UTMB® – MGW50
China · September
52 km+1,802 mBig-climbing trail marathonGuideJD Ultra-Trail Great Wall by UTMB® – NGW30
China · September
31 km+1,667 mRelentlessly climbing trail halfGuideJulian Alps Trail Run by UTMB – KRANJSKA GORA 25K
Slovenia · September
25 km+967 mBig-climbing trail halfGuideJulian Alps Trail Run by UTMB – Lake Bled 80K
Slovenia · September
80 km+3,602 mRelentlessly climbing mountain ultraGuideJulian Alps Trail Run by UTMB – SKY TRAIL 50K
Slovenia · September
50 km+2,475 mRelentlessly climbing mountain trail marathonGuideJulian Alps Trail Run by UTMB 120K
Slovenia · September
124 km+5,557 mBig-climbing mountain 100K ultraGuideKaçkar by UTMB
Türkiye · September
82 km+5,223 mRelentlessly climbing high-mountain ultraGuideKaçkar by UTMB – KAÇKAR 20K
Türkiye · September
20 km+1,382 mTechnical mountain trail halfGuideKaçkar by UTMB – KAÇKAR 50K
Türkiye · September
44 km+2,767 mRelentlessly climbing high-mountain trail marathonGuideKaga Spa Trail Endurance 100 by UTMB
Japan · June
97 km+4,757 mRelentlessly climbing 100K ultraGuideKagaspa Trail Endurance 100 by UTMB – KAGASPA 100K
Japan · June
97 km+4,757 mRelentlessly climbing 100K ultraGuideKagaspa Trail Endurance 100 by UTMB – KAGASPA 20K
Japan · June
21 km+574 mRolling trail halfGuideKagaspa Trail Endurance 100 by UTMB – KAGASPA 50K
Japan · June
57 km+2,249 mBig-climbing trail marathonGuideKAT100 by UTMB – 100 Miles
Austria · August
169 km+8,894 mTechnical mountain 100-milerGuideKAT100 by UTMB – Endurance Trail
Austria · August
75 km+3,896 mRelentlessly climbing mountain ultraGuideKAT100 by UTMB – Marathon Trail
Austria · August
51 km+3,119 mRelentlessly climbing mountain trail marathonGuideKAT100 by UTMB – Speed Trail
Austria · August
24 km+1,532 mRelentlessly climbing mountain trail halfGuideKullamannen by UTMB – North Shore
Sweden · October
22 km+97 mFast, runnable trail halfGuideKullamannen by UTMB – Seventh Seal
Sweden · October
53 km+553 mFast, runnable trail marathonGuideKullamannen by UTMB – Sprint Ultra 100 km
Sweden · October
108 km+482 mTechnical 100K ultraGuideLa Sportiva Lavaredo Ultra Trail by UTMB – Lavaredo 20K
Italy · June
20 km+1,024 mTechnical mountain trail halfGuideLa Sportiva Lavaredo Ultra Trail by UTMB – Lavaredo 50K
Italy · June
50 km+2,438 mRelentlessly climbing mountain trail marathonGuideLa Sportiva Lavaredo Ultra Trail by UTMB – Lavaredo 80K
Italy · June
80 km+4,216 mRelentlessly climbing mountain ultraGuideMalaysia Ultra-Trail by UTMB – MY100
Malaysia · September
98 km+4,435 mTechnical 100K ultraGuideMalaysia Ultra-Trail by UTMB – MY25
Malaysia · September
26 km+944 mBig-climbing trail halfGuideMalaysia Ultra-Trail by UTMB – MY50
Malaysia · September
55 km+1,627 mBig-climbing trail marathonGuideMallorca by UTMB (Serra de Tramuntana 138K)
Spain · October
138 km+5,085 mTechnical 100K ultraGuideMallorca by UTMB® – Camins de pedra en sec (CPS)
Spain · October
104 km+3,530 mBig-climbing 100K ultraGuideMallorca by UTMB® – Camins de s'Arxiduc (CDA)
Spain · November
26 km+896 mBig-climbing trail halfGuideMallorca by UTMB® – Els Tres Mils (ETM)
Spain · October
56 km+2,317 mBig-climbing trail marathonGuideMonte Rosa WalserWaeg by UTMB – 120K
Italy · July
120 km+7,457 mTechnical high-mountain 100K ultraGuideMonte Rosa Walserwaeg by UTMB – Monte Rosa Trail
Italy · July
82 km+5,645 mRelentlessly climbing mountain ultraGuideMonte Rosa Walserwaeg by UTMB – Walserwaeg Trail
Italy · July
43 km+2,836 mRelentlessly climbing mountain trail marathonGuideMountain Ultra Trail by UTMB – MUT 60 by UTMB
South Africa · May
58 km+2,738 mTechnical trail marathonGuideMountain Ultra Trail by UTMB – MUT Challenge by UTMB
South Africa · May
25 km+889 mBig-climbing trail halfGuideMountain Ultra Trail by UTMB – MUT Marathon by UTMB
South Africa · May
43 km+2,087 mTechnical trail marathonGuideMountain Ultra Trail by UTMB (100K)
South Africa · May
100 km+4,237 mTechnical 100K ultraGuidemozart 100 by UTMB
Austria · May
119 km+5,649 mRelentlessly climbing 100K ultraGuidemozart 100 by UTMB – mozart Half Marathon
Austria · June
28 km+969 mBig-climbing trail halfGuidemozart 100 by UTMB – mozart Marathon
Austria · June
44 km+1,542 mBig-climbing trail marathonGuidemozart 100 by UTMB – mozart Ultra
Austria · June
84 km+4,580 mRelentlessly climbing ultraGuideNice Côte d'Azur by UTMB® – Eze - Nice - 50K
France · September
50 km+1,903 mBig-climbing trail marathonGuideNice Côte d'Azur by UTMB® – Levens - Nice - 50K
France · September
39 km+1,349 mTechnical trail halfGuideNice Côte d'Azur by UTMB® – Saint-Jean-Cap-Ferrat - Nice - 20K
France · September
23 km+620 mRolling trail halfGuideOh Meu Deus by UTMB – Oh Meu Deus - Viriato
Portugal · April
41 km+1,772 mBig-climbing trail marathonGuideOh Meu Deus by UTMB – Oh Meu Deus 100K
Portugal · May
94 km+4,870 mRelentlessly climbing mountain ultraGuideOh Meu Deus by UTMB – Oh Meu Deus 20K
Portugal · May
22 km+892 mBig-climbing trail halfGuideOh Meu Deus by UTMB – Oh Meu Deus 50K
Portugal · April
52 km+2,644 mRelentlessly climbing mountain trail marathonGuideOh Meu Deus by UTMB (100M)
Portugal · May
167 km+7,965 mRelentlessly climbing mountain 100-milerGuideOman by UTMB – Jabal Classic (100K)
Oman · December
103 km+4,621 mTechnical mountain 100K ultraGuideOman by UTMB (Hajar Ultra 154K)
Oman · December
154 km+7,417 mRelentlessly climbing mountain 100K ultraGuideOman by UTMB® – OLD CAPITAL TRAIL
Oman · December
32 km+1,301 mBig-climbing trail halfGuideOman by UTMB® – SCENIC ASCENT
Oman · December
22 km+515 mTechnical trail halfGuideOman by UTMB® – SKYWARD CANYON
Oman · December
50 km+2,258 mRelentlessly climbing mountain trail marathonGuideParaty Brazil by UTMB – PTR 25
Brazil · September
25 km+763 mBig-climbing trail halfGuideParaty Brazil by UTMB – PTR 34
Brazil · September
34 km+1,084 mBig-climbing trail halfGuideParaty Brazil by UTMB – PTR 58
Brazil · September
58 km+3,274 mTechnical mountain trail marathonGuideParaty Brazil by UTMB – UTSB 110
Brazil · September
108 km+4,529 mBig-climbing mountain 100K ultraGuidePatagonia BARILOCHE by UTMB – BELLA VISTA 55K
Argentina · November
58 km+2,814 mRelentlessly climbing mountain trail marathonGuidePatagonia BARILOCHE by UTMB – CERRO LINDO 22K
Argentina · November
22 km+732 mBig-climbing trail halfGuidePatagonia Bariloche by UTMB – Frey 80K
Argentina · November
86 km+4,557 mTechnical mountain ultraGuidePatagonia BARILOCHE by UTMB – NAHUEL HUAPI 33K
Argentina · November
36 km+1,327 mBig-climbing trail halfGuidePeades d'Aigua (PDA 55K)
Spain · July
55 km+3,114 mTechnical mountain trail marathonGuidePuerto Vallarta by UTMB (100K Hikuri)
Mexico · April
81 km+3,357 mTechnical ultraGuidePuerto Vallarta by UTMB® – Ereno 20K
Mexico · March
20 km+1,011 mRelentlessly climbing trail halfGuidePuerto Vallarta by UTMB® – Haramara 37K
Mexico · March
37 km+1,501 mBig-climbing trail halfGuidePuerto Vallarta by UTMB® – Nakawé 53K
Mexico · March
53 km+2,274 mBig-climbing trail marathonGuidePuglia by UTMB – Castellaneta Underground Trail
Italy · October
50 km+829 mRolling trail marathonGuidePuglia by UTMB – Ginosa Rivolta Trail
Italy · October
35 km+199 mFast, runnable trail halfGuidePuglia by UTMB – I Sassi di Matera
Italy · October
144 km+2,940 mRolling 100K ultraGuidePuglia by UTMB – Le Maioliche di Laterza
Italy · October
85 km+1,516 mRolling ultraGuideQuindío Trail Colombia by UTMB – 84K
Colombia · May
84 km+3,361 mBig-climbing mountain ultraQuindío Trail Colombia by UTMB – Ultra Buenavista 122K
Colombia · May
122 km+5,923 mRelentlessly climbing mountain 100K ultraGuideQuito Trail Ecuador by UTMB® – 20K Quinde
Ecuador · August
20 km+785 mBig-climbing high-mountain trail halfGuideQuito Trail Ecuador by UTMB® – 30K Tucán
Ecuador · August
31 km+1,286 mBig-climbing high-mountain trail halfGuideQuito Trail Ecuador by UTMB® – 50K Nutria
Ecuador · August
53 km+2,423 mRelentlessly climbing high-mountain trail marathonGuideQuito Trail Ecuador by UTMB® – 80K Oso
Ecuador · August
76 km+4,123 mRelentlessly climbing high-mountain ultraGuideRestonica Trail by UTMB – RT100K
France · July
69 km+3,855 mRelentlessly climbing mountain ultraGuideRestonica Trail by UTMB – TT50K
France · July
33 km+2,236 mRelentlessly climbing mountain trail halfGuideRestonica Trail by UTMB – UTC100M
France · July
110 km+6,591 mRelentlessly climbing mountain 100K ultraGuideRothrock by UTMB – 25K
United States · May
27 km+1,016 mBig-climbing trail halfGuideRothrock by UTMB – 50K
United States · May
53 km+1,481 mRolling trail marathonGuideSKY - Baqueira Beret (18K)
Spain · July
18 km+830 mTechnical mountain short trailGuideSnowbasin by UTMB – 28K
United States · September
29 km+711 mRolling mountain trail halfGuideSnowbasin by UTMB – 58K
United States · September
59 km+1,704 mBig-climbing mountain trail marathonGuideSpeedgoat Mountain Races by UTMB – 30K
United States · July
31 km+1,914 mRelentlessly climbing high-mountain trail halfGuideTarawera Ultra-Trail by UTMB - TMiler
New Zealand · February
163 km+3,719 mTechnical 100-milerGuideTarawera Ultra-Trail by UTMB – T102
New Zealand · February
102 km+2,208 mRolling 100K ultraGuideTarawera Ultra-Trail by UTMB – T21
New Zealand · February
23 km+495 mRolling trail halfGuideTarawera Ultra-Trail by UTMB – T50
New Zealand · February
52 km+1,236 mRolling trail marathonGuideTenerife Bluetrail 110K by UTMB
Spain · April
110 km+5,915 mRelentlessly climbing high-mountain 100K ultraGuideTenerife Bluetrail by UTMB® – TENERIFE BLUETRAIL 24k
Spain · April
24 km+1,174 mRelentlessly climbing trail halfGuideTenerife Bluetrail by UTMB® – TENERIFE BLUETRAIL 47k
Spain · April
47 km+2,280 mRelentlessly climbing trail marathonGuideTenerife Bluetrail by UTMB® – TENERIFE BLUETRAIL 68k
Spain · April
68 km+3,078 mRelentlessly climbing ultraGuideTenerife Bluetrail by UTMB® – TENERIFE BLUETRAIL 82k
Spain · April
82 km+3,064 mBig-climbing mountain ultraGuideTermières dera Libertat (TDL 75K)
Spain · July
75 km+4,858 mTechnical mountain ultraGuideThe Canyons Endurance Runs™ by UTMB® – 100M
United States · April
161 km+4,827 mBig-climbing 100-milerGuideThe Canyons Endurance Runs™ by UTMB® – 25K
United States · April
25 km+656 mRolling trail halfGuideThe Canyons Endurance Runs™ by UTMB® – 50K
United States · April
50 km+1,324 mRolling trail marathonGuideTorrencial Chile by UTMB
Chile · June
106 km+3,863 mBig-climbing 100K ultraGuideTorrencial Chile by UTMB – COLLICO 21K
Chile · June
20 km+708 mBig-climbing trail halfGuideTorrencial Chile by UTMB – LLANCAHUE 44K
Chile · June
44 km+1,256 mTechnical trail marathonGuideTorrencial Chile by UTMB – ONCOL 65K
Chile · June
62 km+2,028 mTechnical trail marathonGuideTrail 100 Andorra by UTMB – Trail 21K
Andorra · June
25 km+1,400 mRelentlessly climbing mountain trail halfGuideTrail 100 Andorra by UTMB – Trail 50K
Andorra · June
50 km+3,329 mRelentlessly climbing mountain trail marathonGuideTrail 100 Andorra by UTMB – Trail 80K
Andorra · June
79 km+3,618 mRelentlessly climbing mountain ultraGuideTrail 100 Andorra by UTMB – Ultra 105K
Andorra · June
105 km+6,690 mRelentlessly climbing high-mountain 100K ultraGuideTrail Alsace by UTMB – Trail des Celtes
France · May
47 km+1,488 mBig-climbing trail marathonGuideTrail Alsace by UTMB – Trail des Pèlerins
France · May
29 km+772 mRolling trail halfGuideTrail Alsace Grand Est by UTMB (UTDC 158K)
France · May
158 km+4,805 mBig-climbing 100-milerGuideTrail du Saint Jacques by UTMB – Grand Trail du Saint Jacques - 100K
France · June
86 km+3,039 mBig-climbing ultraGuideTrail du Saint Jacques by UTMB – Les Chibottes - 20K
France · June
28 km+662 mRolling trail halfGuideTrail du Saint Jacques by UTMB – Monistrail - 50K
France · June
55 km+1,774 mBig-climbing trail marathonGuideTrail du Saint Jacques by UTMB – Ultra du Saint Jacques - 100M
France · June
139 km+4,913 mBig-climbing 100K ultraGuideTrail of the Kings - Lake Toba by UTMB – King's Ascent 28K
Indonesia · June
24 km+1,103 mRelentlessly climbing mountain trail halfGuideTrail of the Kings - Lake Toba by UTMB – Ultimate Expedition 60K
Indonesia · June
64 km+2,870 mBig-climbing mountain trail marathonGuideTrail of the Kings™ – Lake Toba by UTMB®
Indonesia · June
101 km+3,724 mBig-climbing mountain 100K ultraGuideTrail Verbier St Bernard by UTMB – Verbier X-Plore
Switzerland · July
28 km+1,629 mRelentlessly climbing mountain trail halfGuideTrail Verbier St Bernard by UTMB – X-Traversee
Switzerland · July
77 km+4,813 mRelentlessly climbing mountain ultraGuideTrail Verbier St Bernard by UTMB (X-Alpine 140K)
Switzerland · July
140 km+8,633 mRelentlessly climbing high-mountain 100K ultraGuideTrans Jeju by UTMB (Jeju 100K)
South Korea · October
104 km+4,057 mBig-climbing mountain 100K ultraGuideTransJeju by UTMB – Jeju20K
South Korea · October
20 km+457 mRolling trail halfGuideTransJeju by UTMB – Jeju60K
South Korea · October
60 km+1,324 mRolling trail marathonGuideTransJeju by UTMB — 100M
South Korea · October
148 km+4,869 mBig-climbing mountain 100K ultraGuideTranslantau™ by UTMB® – TransLantau25
Hong Kong SAR China · November
27 km+964 mBig-climbing trail halfGuideTranslantau™ by UTMB® – TransLantau50
Hong Kong SAR China · November
45 km+1,857 mBig-climbing trail marathonGuideUltra Trail Whistler by UTMB – 50K
Canada · August
50 km+3,126 mRelentlessly climbing mountain trail marathonGuideUltra Trail Whistler by UTMB (100K)
Canada · August
100 km+4,809 mTechnical mountain 100K ultraGuideUltra-Trail des Païens
France · May
109 km+3,580 mTechnical 100K ultraGuideUltra-Trail Kosciuszko by UTMB – Kosci100
Australia · November
106 km+2,814 mRolling mountain 100K ultraGuideUltra-Trail Kosciuszko by UTMB – Kosci30
Australia · November
32 km+539 mTechnical mountain trail halfGuideUltra-Trail Kosciuszko by UTMB – Kosci50
Australia · November
50 km+1,243 mRolling mountain trail marathonGuideUltra-Trail Kosciuszko by UTMB (UTK 161K)
Australia · November
161 km+7,248 mRelentlessly climbing mountain 100-milerGuideUltra-Trail Mogan by UTMB (100K)
China · April
81 km+4,564 mRelentlessly climbing ultraGuideUltra-Trail Mogan by UTMB® – DMG
China · April
114 km+6,417 mRelentlessly climbing 100K ultraGuideUltra-Trail Mogan by UTMB® – EMG
China · April
25 km+1,127 mRelentlessly climbing trail halfGuideUltra-Trail Mogan by UTMB® – MMG
China · April
48 km+2,753 mRelentlessly climbing trail marathonGuideUltra-Trail Mount Yun by UTMB
China · October
97 km+7,570 mRelentlessly climbing 100K ultraGuideUltra-Trail Mount Yun by UTMB® – CMY 70K
China · October
68 km+7,929 mRelentlessly climbing ultraGuideUltra-Trail Mount Yun by UTMB® – EMY 20K
China · October
22 km+1,445 mRelentlessly climbing trail halfGuideUltra-Trail Mount Yun by UTMB® – MMY 50K
China · October
48 km+4,406 mRelentlessly climbing trail marathonGuideUltra-Trail Mount Yun by UTMB® – UMY 100M
China · October
161 km+12,658 mRelentlessly climbing 100-milerGuideUltra-Trail Shudao by UTMB
China · November
104 km+3,193 mBig-climbing 100K ultraGuideUltra-Trail Shudao by UTMB® – CSD 70K
China · November
71 km+2,922 mBig-climbing ultraGuideUltra-Trail Shudao by UTMB® – ESD 20K
China · November
22 km+845 mBig-climbing trail halfGuideUltra-Trail Shudao by UTMB® – MSD 50K
China · November
42 km+1,807 mBig-climbing trail marathonGuideUltra-Trail Snowdonia by UTMB (UTS 100M)
United Kingdom · May
163 km+8,942 mTechnical 100-milerGuideUltra-Trail Snowdonia by UTMB® – ERYRI 25K (NEW ROUTE)
United Kingdom · May
22 km+1,090 mRelentlessly climbing trail halfGuideUltra-Trail Snowdonia by UTMB® – UTS 100K
United Kingdom · May
106 km+5,234 mRelentlessly climbing 100K ultraGuideUltra-Trail Snowdonia by UTMB® – UTS 50K
United Kingdom · May
56 km+3,255 mRelentlessly climbing trail marathonGuideUltra-Trail Snowdonia by UTMB® – UTS 80K
United Kingdom · May
78 km+2,361 mBig-climbing ultraGuideUshuaia by UTMB – ADVANCE 85K
Argentina · March
87 km+2,791 mBig-climbing ultraGuideUshuaia by UTMB – CHALLENGE 50K
Argentina · March
50 km+2,506 mRelentlessly climbing trail marathonGuideUshuaia by UTMB (Epic 130K)
Argentina · March
113 km+4,190 mTechnical 100K ultraGuideVietnam Highlands Trail by UTMB – 100K LANGBIANG
Vietnam · January
104 km+5,573 mRelentlessly climbing mountain 100K ultraGuideVietnam Highlands Trail by UTMB – 20K PINHATT
Vietnam · January
24 km+1,004 mBig-climbing trail halfGuideVietnam Highlands Trail by UTMB – 50K ELEPHANT
Vietnam · January
56 km+2,871 mRelentlessly climbing mountain trail marathonGuideWildstrubel by UTMB® – Wild 110 Crans-Montana
Switzerland · September
113 km+6,222 mRelentlessly climbing mountain 100K ultraGuideWildstrubel by UTMB® – Wild 25 Leukerbad
Switzerland · September
26 km+1,100 mBig-climbing mountain trail halfGuideWildstrubel by UTMB® – Wild 55 Adelboden
Switzerland · September
55 km+2,994 mRelentlessly climbing mountain trail marathonGuideWildstrubel by UTMB® – Wild 70 Kandersteg
Switzerland · September
72 km+4,322 mRelentlessly climbing mountain ultraGuideWildstrubel by UTMB® – Wild Glacier Marathon Lenk
Switzerland · September
42 km+2,335 mRelentlessly climbing mountain trail marathonGuideX-Trail Hainan by UTMB (100K)
Taiwan · March
98 km+2,959 mBig-climbing 100K ultraGuideXtrail by UTMB® – Xtrail 25K
Taiwan · March
26 km+520 mRolling trail halfGuideXtrail by UTMB® – Xtrail 50K
Taiwan · March
50 km+1,333 mRolling trail marathonGuideZugspitz Ultra Trail by UTMB – Ehrwald Trail
Germany · June
86 km+3,033 mBig-climbing mountain ultraZugspitz Ultra Trail by UTMB – Garmisch-Partenkirchen Trail
Germany · June
29 km+1,461 mRelentlessly climbing mountain trail halfGuideZugspitz Ultra Trail by UTMB – Mittenwald Trail
Germany · June
44 km+1,951 mTechnical mountain trail marathonGuideZugspitz Ultra Trail by UTMB – Ultratrail
Germany · June
74 km+3,033 mTechnical mountain ultraGuideCDH — Camins d'Hèr
Spain · July
110 km+6,368 mRelentlessly climbing mountain 100K ultraGuide