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1,669 marathons found for Ultra marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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North Carolina, United States
31OCT
ULTRA
Viking Dash - Cape Fear
North Carolina, United States
October 31, 2026 OCT
United States
01NOV
ULTRA
16th Fire on the Mountain 50k Ultra Marathon - 32.8mi
United States
November 1, 2026 NOV
United States
01NOV
ULTRA
2nd Ferris Fifty - 50km
United States
November 1, 2026 NOV
United States
01NOV
ULTRA
4th Lake Vista Lunatics Run - 6h
United States
November 1, 2026 NOV
United States
01NOV
ULTRA
6th 8 Hours at the Farm - 8h
United States
November 1, 2026 NOV
Lewis Center, Ohio, United States
01NOV
ULTRA
Autumn Squatch 10K, 20K & 50K
Lewis Center, Ohio, United States
November 1, 2026 NOV
Maryland, United States
01NOV
ULTRA
Cambridge Half Marathon
Maryland, United States
November 1, 2026 NOV
Anniston, Alabama, United States
01NOV
ULTRA
Coldwater Trail
Anniston, Alabama, United States
November 1, 2026 NOV
Illinois, United States
01NOV
ULTRA
Geneva Ooh LaLa Chocolate Half Marathon, 10K and 5K
Illinois, United States
November 1, 2026 NOV
Hilton Head Island, South Carolina, United States
01NOV
ULTRA
Hilton Head Half & Quarter Marathon & 5K
Hilton Head Island, South Carolina, United States
November 1, 2026 NOV
District of Columbia, United States
01NOV
ULTRA
Hot Cider Hustle - Washington D.C.
District of Columbia, United States
November 1, 2026 NOV
Pennsylvania, United States
01NOV
ULTRA
Indiana First Bank Veterans Marathon And Half Marathon
Pennsylvania, United States
November 1, 2026 NOV
California, United States
01NOV
ULTRA
Joshua Tree Half Marathon
California, United States
November 1, 2026 NOV
Miami, Florida, United States
01NOV
ULTRA
Move for Hope - Koi Journey - 1K • 5K • 10K • Half Marathon Virtual Races
Miami, Florida, United States
November 1, 2026 NOV
Fruita, Colorado, United States
01NOV
ULTRA
Rim Rock Marathon
Fruita, Colorado, United States
November 1, 2026 NOV
West Virginia, United States
01NOV
ULTRA
Rim to River Endurance Co.
West Virginia, United States
November 1, 2026 NOV
Wyoming, United States
01NOV
ULTRA
Run Chi-Town '' La ville des vents ''
Wyoming, United States
November 1, 2026 NOV
Massachusetts, United States
01NOV
ULTRA
semi-marathon et 5k de OceanView
Massachusetts, United States
November 1, 2026 NOV
Texas, United States
04NOV
ULTRA
Dallas Running Club Half Marathon & 5K
Texas, United States
November 4, 2026 NOV
Arkansas, United States
04NOV
ULTRA
Razorback Running Revival
Arkansas, United States
November 4, 2026 NOV
United States
06NOV
ULTRA
14th tBunk Endurance Challenge 150 Mile - 150mi
United States
November 6, 2026 to November 8, 2026 NOV
United States
06NOV
ULTRA
20th KUS 6 Hour Ultramarathon - 6h
United States
November 6, 2026 NOV
United States
06NOV
ULTRA
4th Barn Creek Backyard Ultra - 31h
United States
November 6, 2026 NOV
United States
06NOV
ULTRA
4th Mamba 100 Km - 100km
United States
November 6, 2026 NOV

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