Endurance Race Calendar October

Oct

01

2026 GRC Fund Run (or Walk!)

Loxahatchee Groves, Florida, United States

Oct

01

2026 Chessie Trail Marathon, Half Marathon, 10K, 5K, & 26.2 Relay

Lexington, Virginia, United States

$26.00 - $149.00

Running

Marathon Half-Marathon 10K 5K +10

Oct

01

IronHike Mohawk Mountain Fall 2026

Cornwall, Connecticut, United States

$145.00 - $4,485.00

Trail running Running

Ultra 46.7K 24.1K 46.3K +13

Oct

01

MAESSR's Second Annual Springer Sprint 2026

Goochland, Virginia, United States

$60.00

Running

10K

Oct

01

Monster Halloween 50 Mile Challenge (Oct 2026)

Anywhere, United States

$34.00

Running

Ultra

Oct

01

2026 Greenbrier River Trail Bike Trek

Frankford, West Virginia, United States

$50.00

Cycling

Ultra

Oct

01

NJ Trail Series One Day

Augusta, New Jersey, United States

$175.00 - $325.00

Running

1.6K Ultra Marathon +21

Oct

01

Paint the Town Pink

El Dorado, Arkansas, United States

$35.00

Walking Running

1.6K 5K

Oct

01

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

West Orange, New Jersey, United States

$30.00 - $35.00

Running Nordic ice skating

5K

Oct

01

Spook Hill Cider & Wine 4 Mile Run

Burkittsville, Maryland, United States

Running

6.4K

Oct

01

Yolosa la Cumbre

La Paz, Bolivia, Plurinational State of

$49.00

Mountain biking

Ultra 31K

Oct

01

Cu4K Virtual 4K

Anywhere, United States

$54.00

Running

4K