50K Races | Ultra Index

50km

30 /100

8 MAY 2026

Bandera 50K

Bandera, United States

moderate ↑1.600m 8% DNF trail

⭐ 4/5 👥 5/5 ✓ First Ultra

50km

42 /100

12 APR 2026

Chaski Challenge

Cusco, Peru

challenging ↑2.500m 10% DNF trail

🏔 5/5 👥 4/5

50km

37 /100

12 JUL 2026

Colombia Ultra Trail

Salento, Colombia

moderate ↑2.000m 8% DNF trail

🏔 5/5 👥 4/5 ✓ First Ultra

50km

21 /100

4 MAY 2026

Comrades Marathon Qualifier 50K

Pietermaritzburg, South Africa

accessible ↑500m 5% DNF road

⭐ 4/5 👥 5/5 ✓ First Ultra

56km

25 /100

19 APR 2026

Connemara Ultra

Clifden, Ireland

moderate ↑1.200m 8% DNF mixed

🏔 5/5 👥 5/5 ✓ First Ultra

50km

42 /100

2 JUL 2026

Cordillera Mountain Ultra

Baguio, Philippines

moderate ↑2.500m 10% DNF trail

🏔 5/5 👥 4/5 ✓ First Ultra

50km

35 /100

12 APR 2026

Gorge Waterfalls 50K

Cascade Locks, United States

accessible ↑2.100m 7% DNF trail

🏔 4/5 👥 5/5 ✓ First Ultra

50km

47 /100

9 MAY 2026

Great Wall Marathon Ultra

Huangyaguan, China

challenging ↑3.000m 10% DNF mixed

🏔 5/5 ⭐ 4/5 👥 4/5

52km

37 /100

14 MAR 2027

Hut2Hut Trail Run

Great Ocean Road, Australia

accessible ↑1.800m 8% DNF trail

🏔 5/5 👥 5/5 ✓ First Ultra

50km

39 /100

10 MAY 2026

Jeju Trail Running 50K

Seogwipo, South Korea

moderate ↑2.200m 8% DNF trail

🏔 5/5 👥 4/5 ✓ First Ultra

50km

40 /100

20 MAR 2027

Jordan Ultra

Dana, Jordan

moderate ↑2.200m 10% DNF sand

🏔 4/5 ⭐ 4/5 👥 4/5 ✓ First Ultra

42km

34 /100

5 SEP 2026

Jungfrau Marathon Ultra

Interlaken, Switzerland

moderate ↑1.829m 5% DNF mixed

🏔 5/5 ⭐ 5/5 👥 4/5 ✓ First Ultra

56km

63 /100

11 JUL 2026

Lakes Sky Ultra

Ambleside, United Kingdom

challenging ↑3.600m 22% DNF off-trail

🏔 5/5

55km

41 /100

18 JUL 2026

Laugavegur Ultra Marathon

Landmannalaugar, Iceland

challenging ↑1.600m 10% DNF off-trail

🏔 5/5 ⭐ 4/5

42km

47 /100

25 JUN 2026

Marathon du Mont-Blanc

Chamonix, France

moderate ↑2.600m 10% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5 ✓ First Ultra

21km (summit return)

74 /100

18 OCT 2026

Mount Kinabalu International Climbathon

Kundasang, Malaysia

challenging ↑2.229m 10% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5

29km

75 /100

20 JUN 2026

Salomon Ring of Steall Skyrace

Kinlochleven, United Kingdom

challenging ↑2.500m 15% DNF off-trail

🏔 5/5

31km

49 /100

8 AUG 2026

Sierre-Zinal

Sierre, Switzerland

moderate ↑2.200m 5% DNF trail

🏔 5/5 ⭐ 5/5 👥 4/5 ✓ First Ultra

50km

39 /100

15 APR 2026

Sri Lanka Ultra

Nuwara Eliya, Sri Lanka

accessible ↑2.200m 8% DNF trail

🏔 5/5 👥 5/5 ✓ First Ultra

50km

18 /100

13 SEP 2026

Stockholm Trail Run 50K

Stockholm, Sweden

accessible ↑700m 5% DNF trail

🏔 5/5 👥 5/5 ✓ First Ultra

50km

23 /100

14 FEB 2027

Tarawera Ultramarathon 50K

Rotorua, New Zealand

accessible ↑1.100m 5% DNF trail

🏔 5/5 ⭐ 4/5 👥 5/5 ✓ First Ultra

50km

47 /100

12 APR 2026

Transgrancanaria HG 50K

Las Palmas, Spain

challenging ↑2.800m 15% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5

50km

20 /100

20 JUN 2026

Tromsø Midnight Sun Marathon Ultra

Tromsø, Norway

moderate ↑800m 8% DNF road

🏔 5/5 ⭐ 4/5 👥 5/5 ✓ First Ultra

50km

41 /100

20 JUN 2026

Tromsø Midnight Sun Ultra

Tromsø, Norway

moderate ↑2.500m 10% DNF trail

🏔 5/5 👥 5/5 ✓ First Ultra

50km

28 /100

6 JUN 2026

Uganda Marathon Ultra

Masaka, Uganda

moderate ↑1.200m 5% DNF trail

🏔 4/5 👥 5/5 ✓ First Ultra

50km

33 /100

17 MAY 2026

Ultra-Trail Australia 50K

Katoomba, Australia

moderate ↑2.200m 10% DNF trail

🏔 5/5 ⭐ 4/5 👥 5/5 ✓ First Ultra

50km

44 /100

7 FEB 2027

Vibram Hong Kong 50K

Hong Kong, Hong Kong

moderate ↑2.800m 10% DNF trail

🏔 5/5 👥 4/5 ✓ First Ultra

50km

35 /100

30 JAN 2027

Waldo 50K

Oakridge, United States

moderate ↑2.100m 8% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5 ✓ First Ultra

50km

21 /100

7 MAR 2027

Way Too Cool 50K

Cool, United States

accessible ↑1.500m 5% DNF trail

🏔 4/5 ⭐ 4/5 👥 5/5 ✓ First Ultra