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3,232 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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United States
03OCT
ULTRA
9th Bear Lake Ultra Race - 24h
United States
October 3, 2026 OCT
United States
03OCT
ULTRA
9th Forbidden Forest 30-Hour Ultra Run - 30h
United States
October 3, 2026 OCT
United States
03OCT
ULTRA
9th Shawnee 50 km Trail Run - 50km
United States
October 3, 2026 OCT
United States
03OCT
ULTRA
9th Shawnee 50 Mile Trail Run - 50mi
United States
October 3, 2026 OCT
Canada
03OCT
ULTRA
9th UpRiver Running Fall Races - 50km
Canada
October 3, 2026 OCT
Canton, Georgia, United States
03OCT
ULTRA
A Stroll in the Park
Canton, Georgia, United States
October 3, 2026 OCT
Australia
03OCT
ULTRA
Barkin' Mad Ultra 2026
Australia
October 3, 2026 OCT
France
03OCT
ULTRA
Beaver Trail - 51km
France
October 3, 2026 OCT
Poland
03OCT
ULTRA
Bison Ultra-Trail 100 - 104km
Poland
October 3, 2026 OCT
Poland
03OCT
ULTRA
Bison Ultra-Trail 50 - 50km
Poland
October 3, 2026 OCT
Poland
03OCT
ULTRA
Bison Ultra-Trail 70 - 70km
Poland
October 3, 2026 OCT
Germany
03OCT
ULTRA
Black Forest Trailrun Masters - 93K
Germany
October 3, 2026 OCT
Kattskill bay, New York, United States
03OCT
ULTRA
Buck 50
Kattskill bay, New York, United States
October 3, 2026 OCT
Julian, California, United States
03OCT
ULTRA
Cuyamaca 100k
Julian, California, United States
October 3, 2026 OCT
United Kingdom
03OCT
ULTRA
Dark Downs 50k - 161K
United Kingdom
October 3, 2026 OCT
United Kingdom
03OCT
ULTRA
Dartmoor Way Granite 50mi - 51mi
United Kingdom
October 3, 2026 OCT
San Marcos, Texas, United States
03OCT
ULTRA
Day of the Dead Half Marathon - Austin
San Marcos, Texas, United States
October 3, 2026 OCT
Portugal
03OCT
ULTRA
Douro Ultra Trail
Portugal
October 3, 2026 OCT
Export, Pennsylvania, United States
03OCT
ULTRA
Export 100 Trail Run
Export, Pennsylvania, United States
October 3, 2026 OCT
Italy
03OCT
ULTRA
Fiemme Ultra Sky - 121K
Italy
October 3, 2026 OCT
Italy
03OCT
ULTRA
Fiemme Ultra Sky - 78K
Italy
October 3, 2026 OCT
Findlay, Ohio, United States
03OCT
ULTRA
Flag City Backyard Ultra
Findlay, Ohio, United States
October 3, 2026 OCT
Canada
03OCT
ULTRA
Flatlanders Road Race
Canada
October 3, 2026 OCT
Norway
03OCT
ULTRA
Flisa Backyard - 24h
Norway
October 3, 2026 OCT

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