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3,228 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.
Matching races
Australia
23OCT
ULTRA
Run Bibbulmun Track Stage Race - 107K
Australia
OCT
Escondido, California, United States
23OCT
ULTRA
San Diego 200
Escondido, California, United States
OCT
Australia
23OCT
ULTRA
Smurf's Backyard Ultra - 2026
Australia
OCT
French Polynesia
23OCT
ULTRA
Tahiti Moorea Ultra Trail
French Polynesia
OCT
Norway
24OCT
ULTRA
10. Lommedalen Rundt 57km - 57km
Norway
OCT
Canada
24OCT
ULTRA
10th ECT 50k Ultra Marathon - 50km
Canada
OCT
Norway
24OCT
ULTRA
11. Backyard Sandefjord - 12h
Norway
OCT
United States
24OCT
ULTRA
11th Endless Mile - 6 Hour Race - 6h
United States
OCT
United States
24OCT
ULTRA
11th Gate2Gate Trail Race - 50km
United States
OCT
Greece
24OCT
ULTRA
12th Dromos Athanaton - 142km
Greece
OCT
United States
24OCT
ULTRA
12th Firewater 100k Trail Race - 100km
United States
OCT
United States
24OCT
ULTRA
12th Hixon 50 - 50km
United States
OCT
United States
24OCT
ULTRA
13th PB&J Fat Ass 50K - 50km
United States
OCT
United States
24OCT
ULTRA
14th Kansas Rails-to-Trails Fall Extravaganza 100 km - 100km
United States
OCT
Spain
24OCT
ULTRA
18^ Ibiza Trail Marathon - 48km
Spain
OCT
Switzerland
24OCT
ULTRA
19. 24-Stundenlauf Aare-Insel Brugg - 24h
Switzerland
OCT
Mexico
24OCT
ULTRA
1st Backyard Valle de Bravo - 24h
Mexico
OCT
Mexico
24OCT
ULTRA
2° Backyard Morelos - 24h
Mexico
OCT
United States
24OCT
ULTRA
20th Cactus Rose 50 Mile - 50mi
United States
OCT
United States
24OCT
ULTRA
20th Carkeek 6 Hour - 6h
United States
OCT
United States
24OCT
ULTRA
22nd ORRC Autumn Leaves 50 km Run - 50km
United States
OCT
United States
24OCT
ULTRA
22nd Triple Lakes Trail Race - 40mi
United States
OCT
United States
24OCT
ULTRA
27th Tussey Mountainback 50 km - 50km
United States
OCT
United States
24OCT
ULTRA
2nd Fields of Gold - 50km
United States
OCT
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