Ultra races in United States — 2026 running calendar

Move 4 Hope - Glide & Grow - 1K • 5K • 10K • Half Marathon Virtual Races

Miami, Florida, United States

01 Oct, 2026 (Thu) – 31 Oct, 2027

$60.00

Running

1K 5K 10K Half-Marathon +4

Star of Texas 100

Shreveport, Louisiana, United States

01 Oct, 2026 (Thu) – 25 Dec, 2026

$75.00

Running

Ultra

IronHike Mohawk Mountain Fall 2026

Cornwall, Connecticut, United States

01 Oct, 2026 (Thu) – 04 Oct, 2026

$145.00 - $4,485.00

Trail running, Running

Ultra 46.7K 24.1K 46.3K +13

HELP in Motion Trail Run

Sturgeon Bay, Wisconsin, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$30.00 - $40.00

Running

Ultra 10K 5K 2K

BOO! Brain Cancer 5K and Bike Challenge

Anywhere, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$30.00 - $40.00

Running

5K 40.2K Ultra +2

Monster Halloween 50 Mile Challenge (Oct 2026)

Anywhere, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$34.00

Running

Ultra

1st Annual Pink Pirates Cycle of Hope

Navarre, Florida, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$30.00

Running

16.1K 32.2K Ultra

Water For People World Water Classic

Anywhere, United States

02 Oct, 2026 (Fri) – 11 Oct, 2026

$35.00

Running

6K Ultra Get Creative

Star of Louisiana 100

Keithville, Louisiana, United States

03 Oct, 2026 (Sat) – 31 Dec, 2026

$50.00

Running

Ultra

Myrtle Beach Adventure Ruck 2026

Myrtle Beach, South Carolina, United States

03 Oct, 2026 (Sat)

$50.00

Running

48.3K

Sweet Ride | Bike • Run • Walk

Willow Springs, Illinois, United States

03 Oct, 2026 (Sat)

$30.00 - $50.00

Running, Cycling

5K 40K Ultra

RAF Trail Race Series

Bruceton Mills, West Virginia, United States

03 Oct, 2026 (Sat)

$20.00 - $300.00

Running, Trail running

Ultra 25K 10K 5K +6