Severance close

Running Calendar near Severance 2025-2026

Monthly updates for Severance

Get new running races (and updates) in your inbox every month.

Explore the top running races near Severance for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
June 2026
Jun
27
Sa

Loveland Lake to Lake Triathlon

Triathlon
July 2026
Jul
4
Sa

Let Freedom Run 5k - Longmont

5 km
Jul
4
Sa

Greeley Freedom 5k

5 km
Jul
18
Sa

Berthoud Gastro-Dash 10k

10 km
Jul-Aug
31-1
Fr - Sa

Wild West Relay

Trail Run 200 mi
August 2026
Aug
4-25
Tu

Lory Summer Trail Series

Trail Run 5 km 10 km 12 km
Aug
4
Tu

Eltuck Valley 12K Trail Series

Trail Run 5 km 10 km 12 km
Aug
25
Tu

Lory Summer Trail Series

Trail Run 12 km
September 2026
Sep
3-7
Th - Mo

Front Range Ultra Dayze

Trail Run
Sep
12
Sa

Black Squirrel Half

Trail Run 14 mi
Sep
18
Fr

Severance Glow 5K

5 km
October 2026
Oct
4
Su

ÖTILLÖ Colorado USA

Aquathlon
Oct
4
Su

Windsor Marathon

3 mi 6 mi 13 mi 26 mi
Oct
17-18
Sa - Su

Blue Sky Trail Marathon

Trail Run 13 mi 27 mi
Oct-Nov
31-1
Sa - Su

Colorado 24 Hour Run

Backyard Ultra 6 hr 12 hr 24 hr
November 2026
Nov
26
Th

Pelican Lakes Turkey Trot

5 km