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Trail Running Calendar near March Air Reserve Base 2026-2027

Monthly updates for March Air Reserve Base

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Explore the top trail runs near March Air Reserve Base for 2026-2027! We've gathered 16 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
7
Sa

Quarry Quest 5K Rialto

Trail Run 5 km
Mar
21
Sa

Whiting Ranch Trail Races

Trail Run 6 km 10 km Half Marathon 30 km
April 2026
Apr
4
Sa

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
Apr
11-12
Sa - Su

Bedrock Valley Trail Runs

Trail Run 5 km 10 km ... Half Marathon Marathon
Apr
18
Sa

Natro@Noli Indian School

Trail Run 5 km 13 mi 26 mi
Apr
25
Sa

Machete Trail Madness 100K

Trail Run 10 km 50 km 100 km
Apr
25
Sa

Shadow Strike Unsanctioned Run - Chino Hills

Trail Run 4 mi
May 2026
May
16
Sa

O'Neill Park Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
May
23-24
Sa - Su

Nanny Goat

Trail Run 3 hr 6 hr ... 100 mi 24 hr
July 2026
Jul
18
Sa

Harding Hustle

Trail Run 15 km 30 km 50 km
August 2026
Aug
1
Sa

Green Valley Lake Half Marathon

Trail Run 5 km 10 km Half Marathon
Aug
1
Sa

Riley Park Trail Races

Trail Run 5 km 10 km ... 30 km 6 hr
October 2026
Oct
10
Sa

That's No Moon Trail Races

Trail Run 30 km 50 km 50 mi
Oct
24
Sa

Wildwood Canyon Trail Run

Trail Run 4 mi
Oct-Nov
28-1
We - Su

Machete Muertos 200

Trail Run 10 mi 20 mi ... 100 mi 200 mi
November 2026
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km Marathon