Race Calendar

Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - 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

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

MAESSR's Second Annual Springer Sprint 2026

Goochland, Virginia, United States

01 Oct, 2026 (Thu) – 07 Oct, 2026

$60.00

Running

10K

Milton Union 1 and 2 Miler

West Milton, Ohio, United States

01 Oct, 2026 (Thu)

Monster Halloween 50 Mile Challenge (Oct 2026)

Any Town Or City Virtual, Florida, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

$34.00

Running

Ultra

Monster Miles Challenge

Greensboro, North Carolina, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

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

NJ Trail Series One Day

Augusta, New Jersey, United States

01 Oct, 2026 (Thu) – 04 Oct, 2026

$125.00 - $275.00

Running

1.6K Ultra Marathon +21

Paint the Town Pink

Bloomington, Indiana, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

Walking

1.6K

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

Spook Hill Cider & Wine 4 Mile Run

Burkittsville, Maryland, United States

01 Oct, 2026 (Thu) – 31 Oct, 2026

Running

6.4K

Stayton Regis Invitational

Stayton, Oregon, United States

01 Oct, 2026 (Thu)

Running