100 Milers | Ultra Index

100 miles

↑6,100m

3 OCT 2026

Angeles Crest 100

Wrightwood, United States

brutal ↑6,100m 40% DNF trail

🏔 4/5 ⭐ 4/5

~130 miles

↑18,000m

MAR

Barkley Marathons

Frozen Head State Park, United States

legendary ↑18,000m 99% DNF off-trail

🏔 4/5 ⭐ 4/5

100 miles

↑6,800m

25 SEP 2026

Bear 100

Logan, United States

brutal ↑6,800m 28% DNF trail

🏔 5/5 ⭐ 4/5

100 miles

↑3,000m

10 OCT 2026

Centurion Autumn 100

Goring-on-Thames, United Kingdom

challenging ↑3,000m 25% DNF trail

👥 5/5 ✓ First Ultra

120 miles

↑8,500m

14 AUG 2026

Fat Dog 120

Manning Park, Canada

brutal ↑8,500m 35% DNF trail

🏔 5/5

100 miles

↑6,700m

31 MAY 2026

Grindstone 100

Swoope, United States

brutal ↑6,700m 30% DNF trail

🏔 5/5 ⭐ 4/5

100 miles

↑10,000m

16 MAY 2026

Hardrock Hundred

Silverton, United States

legendary ↑10,000m 40% DNF trail

🏔 5/5 ⭐ 4/5

100 miles

↑7,500m

17 JAN 2027

HURT 100

Honolulu, United States

brutal ↑7,500m 50% DNF trail

🏔 4/5 ⭐ 4/5 👥 4/5

168km

↑7,100m

12 APR 2026

Istria 100

Buzet, Croatia

brutal ↑7,100m 30% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5

100 miles

↑1,800m

1 NOV 2026

Javelina Jundred

Fountain Hills, United States

moderate ↑1,800m 15% DNF trail

⭐ 4/5 👥 5/5 ✓ First Ultra

100 Miles (173km)

↑2,300m

12 APR 2026

Kullamannen by UTMB

Mölle, Sweden

brutal ↑2,300m 45% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5

111km

↑5,000m

16 SEP 2026

La Ultra - The High

Leh, India

brutal ↑5,000m 35% DNF mixed

🏔 4/5 ⭐ 4/5

100 miles

↑6,300m

24 JUL 2026

Lakeland 100

Coniston, United Kingdom

brutal ↑6,300m 30% DNF trail

🏔 5/5 ⭐ 4/5

100 miles

↑4,800m

15 AUG 2026

Leadville Trail 100

Leadville, United States

brutal ↑4,800m 40% DNF trail

🏔 4/5 ⭐ 4/5

100 miles

↑5,800m

16 APR 2026

Massanutten Mountain Trails 100

Harrisonburg, United States

brutal ↑5,800m 30% DNF trail

🏔 4/5 ⭐ 4/5

100 miles / 161km

↑300m

15 AUG 2026

Mauerweglauf Berlin Wall 100

Berlin, Germany

challenging ↑300m 20% DNF mixed

👥 5/5

100 miles

↑4,000m

7 NOV 2026

Pinhoti 100

Sylacauga, United States

challenging ↑4,000m 22% DNF trail

⭐ 4/5 👥 4/5

170km

↑13,500m

12 APR 2026

Ronda dels Cims

Andorra la Vella, Andorra

brutal ↑13,500m 40% DNF trail

🏔 5/5 ⭐ 4/5 👥 4/5

100 miles

↑6,600m

11 JUL 2026

Sinister 7 Ultra

Blairmore, Canada

brutal ↑6,600m 30% DNF trail

🏔 5/5 ⭐ 4/5

100 miles / 161km

↑4,000m

6 JUN 2026

South Downs Way 100

Winchester, United Kingdom

challenging ↑4,000m 25% DNF trail

🏔 4/5 👥 4/5

100 miles

↑5,600m

11 SEP 2026

Superior 100

Gooseberry Falls, United States

brutal ↑5,600m 30% DNF trail

🏔 5/5 ⭐ 4/5

100 miles / 161km

↑4,200m

14 FEB 2027

Tarawera Ultramarathon 100 Mile

Rotorua, New Zealand

challenging ↑4,200m 20% DNF trail

🏔 5/5 ⭐ 4/5

100 miles

↑4,500m

11 APR 2026

Ultra Fiord

Puerto Natales, Chile

brutal ↑4,500m 45% DNF trail

🏔 5/5

100 miles / 160km

↑9,500m

25 SEP 2026

Ultra Pirineu 100 Mile

Bagà, Spain

brutal ↑9,500m 35% DNF trail

🏔 5/5 👥 4/5

160km

↑8,500m

9 APR 2026

Ultra Trail Annapurna

Pokhara, Nepal

brutal ↑8,500m 30% DNF trail

🏔 5/5

171km

↑10,000m

24 AUG 2026

Ultra-Trail du Mont-Blanc

Chamonix, France

brutal ↑10,000m 35% DNF trail

🏔 5/5 ⭐ 5/5 👥 4/5

168km

↑8,000m

24 APR 2026

Ultra-Trail Mt. Fuji

Kawaguchiko, Japan

brutal ↑8,000m 35% DNF trail

🏔 5/5 ⭐ 5/5

165km

↑7,600m

24 APR 2026

Ultra-Trail Mt. Fuji

Kawaguchiko, Japan

brutal ↑7,600m 30% DNF trail

🏔 5/5 ⭐ 5/5

100 miles

↑2,100m

4 APR 2027

Umstead 100

Raleigh, United States

moderate ↑2,100m 15% DNF trail

⭐ 4/5 👥 5/5 ✓ First Ultra

160km

↑10,000m

16 JUL 2026

UT4M

Grenoble, France

brutal ↑10,000m 35% DNF trail

🏔 5/5

100 miles

↑8,200m

6 SEP 2026

Wasatch Front 100

Kaysville, United States

brutal ↑8,200m 30% DNF trail

🏔 5/5 ⭐ 4/5

95 miles

↑4,500m

20 JUN 2026

West Highland Way Race

Milngavie, United Kingdom

challenging ↑4,500m 25% DNF trail

🏔 4/5 ⭐ 4/5

100 miles

↑5,500m

28 JUN 2026

Western States 100

Olympic Valley, United States

brutal ↑5,500m 25% DNF trail

🏔 4/5 ⭐ 5/5