Colton close

Half Marathon Calendar near Colton 2026-2027

Monthly updates for Colton

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

Explore the top half marathons near Colton for 2026-2027! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
1
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km Half Marathon
April 2026
Apr
4
Sa

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
17-18
Fr - Sa

Run4Kids Ultra Running Party

Backyard Ultra 13 mi 26 mi ... 100 mi 24 hr
Apr
18
Sa

Natro@Noli Indian School

Trail Run 5 km 13 mi 26 mi
Apr
26
Su

ABWR Half Marathon - Riverside

5 km 10 km 15 km Half Marathon
May 2026
May
16-17
Sa - Su

Big Bear Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon
June 2026
Jun
6
Sa

Fontana Days Run

5 km 13 mi
August 2026
Aug
1
Sa

Green Valley Lake Half Marathon

Trail Run 5 km 10 km Half Marathon
October 2026
Oct
18
Su

Mission Inn Run

5 km 10 km Half Marathon
November 2026
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km Marathon
Nov
7
Sa

REVEL Big Bear

Half Marathon Marathon