United States Race Calendar

MAESSR's Second Annual Springer Sprint 2026

Goochland, Virginia, United States

01 Oct, 2026 (Thu) – 07 Oct, 2026

$60.00

Running

10K

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

6th Annual Women in Stem Walkathon

Atlanta, Georgia, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$25.00 - $55.00

Running

1.6K +1

2026 Greenbrier River Trail Bike Trek

Frankford, West Virginia, United States

01 Oct, 2026 (Thu)

$50.00

Cycling

Ultra

RWJBarnabas Health Running with the Devils 5K Run & Walk 2026

West Orange, New Jersey, United States

01 Oct, 2026 (Thu) – 01 Nov, 2026

$30.00 - $35.00

Running, Nordic ice skating

5K

Milton Union 1 and 2 Miler

West Milton, Ohio, United States

01 Oct, 2026 (Thu)

IronHike Mohawk Mountain Fall 2026

Mohawk Mtn Ski Area, 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

Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

01 Oct, 2026 (Thu) – 04 Oct, 2026

Free

Trail running

Ultra

Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

01 Oct, 2026 (Thu) – 04 Oct, 2026

Free

Trail running

Ultra

CTC 2027: Official Partner Portal

Columbia, Missouri, United States

01 Oct, 2026 (Thu) – 31 Dec, 2027

BOO! Brain Cancer 5K and Bike Challenge

Any City-Any State, Alabama, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$30.00 - $40.00

Running

5K 40.2K Ultra +2

Paint the Town Pink

Bloomington, Indiana, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

Walking

1.6K