Ultra races in United States — 2026 running calendar

Pasadena Trails 50K Solo/50k Relay/10K

Pasadena, California, United States

24 May, 2026 (Sun)

Running

Ultra 10K

Hrp - Sample Race

Honolulu, Hawaii, United States

23 May, 2026 (Sat) – 24 May, 2026

Running, Trail running

Half-Marathon 30K Marathon Ultra +3

Furbutt After Dark 12-Hour Ultra

Lorton, Virginia, United States

23 May, 2026 (Sat) – 24 May, 2026

Running

Ultra

Capital City Biathlon & 5K

New Berlin, Illinois, United States

23 May, 2026 (Sat)

Running

13.7K 29.1K 42.8K 5K +1

Drummer Hill Ultra

Keene, New Hampshire, United States

23 May, 2026 (Sat)

Running

12.5K 25K 37.5K Ultra

Paddle For Our Hudson

Beacon, New York, United States

23 May, 2026 (Sat) – 07 Sep, 2026

$60.00

Running

32.2K Ultra

Cap Trail Summer Challenge

Richmond, Virginia, United States

22 May, 2026 (Fri) – 07 Sep, 2026

$27.00

Running

Ultra

RunningLane Track Championships

Huntsville, Alabama, United States

22 May, 2026 (Fri) – 23 May, 2026

Running

1.6K Ultra +1

Walk The Line - 24 hours for our First Responders

Seven Springs, North Carolina, United States

22 May, 2026 (Fri) – 24 May, 2026

Trail running, Running

Ultra 10K +2

ATL ---> SAV

Atlanta, Georgia, United States

20 May, 2026 (Wed) – 23 May, 2026

Running

Ultra

Army Heritage Month: Ruck For All Generations

Rock Island, Illinois, United States

18 May, 2026 (Mon) – 28 Jun, 2026

Running

Ultra

National Brain Tumor Ride

Waltham, Massachusetts, United States

17 May, 2026 (Sun)

Cycling, Running

16.1K 40.2K Ultra Virtual +1