Ultra races in United States — 2026 running calendar

HELVILLE 1000K

Eden, Utah, United States

01 Jan, 2026 (Thu) – 01 Sep, 2026

$59.00

Running

Ultra

Trek-A-Thon 250

Anywhere, United States

01 Jan, 2026 (Thu) – 31 Dec, 2026

Free

Running

Ultra

Trail Running University

Crystal Lake, Illinois, United States

01 Jan, 2026 (Thu) – 01 May, 2026

Running

Ultra +1

Zebra Dazzle 5k Walk/Run or 100 Mile Bike 30 Day Challenge - On-Site is Saturday September 12, 2026

Washington, District Of Columbia, United States

01 Jan, 2026 (Thu) – 30 Sep, 2026

$50.00

Running

Ultra 5K

2026 CHALLENGE

Anywhere, United States

01 Jan, 2026 (Thu) – 31 Dec, 2026

Running

Ultra

The TransDelmarva Race

Salisbury, Maryland, United States

01 Jan, 2026 (Thu) – 31 Dec, 2026

$45.00

Running

Ultra

Move for Hope — Gift of Hope - 1K • 5K • 10K • Half Marathon Virtual Races

Miami, Florida, United States

01 Jan, 2026 (Thu) – 31 Jan, 2027

$60.00

Running

1K 5K 10K Half-Marathon +4

Full On CVNP6

Hudson, Ohio, United States

25 Dec, 2025 (Thu) – 01 Jun, 2026

Running

Ultra

Log 250 Miles for America's 250 with the Fabulous Fox! National Water Trail thru Kane County

Kane County, Illinois, United States

16 Dec, 2025 (Tue) – 31 Dec, 2026

Free

Running

Ultra

Operation Row For 22

Anywhere, United States

11 Nov, 2025 (Tue) – 01 Jun, 2028

$5.00 - $500.00

Running

1K 5K 10K Half-Marathon +3

Monmouth County's 250 for 250 Challenge

Freehold, New Jersey, United States

27 Oct, 2025 (Mon) – 04 Jul, 2026

Free

Running

Ultra

3rd Annual HELP SISTERS RUN THE WORLD

Anywhere, United States

01 Oct, 2025 (Wed) – 02 Sep, 2026

Running

Ultra