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Trail Running Calendar near Tustin 2026-2027

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Explore the top trail runs near Tustin for 2026-2027! We've gathered 19 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
19
Sa

Fountain to the Falls

Road Race Trail Run 10 km
October 2026
Oct
3
Sa

Central Park Invitational Open Race

Road Race Trail Run 3 mi
Oct
10
Sa

That's No Moon Trail Races

Trail Run 30 km 50 km 50 mi
Oct
10
Sa

Rock It in Chino Hills

Trail Run 5 km 10 km
Oct
31
Sa

Caspers Trail Races

Trail Run 10 km 13 mi ... 27 mi 31 mi
Monthly updates for Tustin

Get new running races (and updates) in your inbox every month.
Oct
31
Sa

Halloween Spooktacular 6 Hour Trail Run

Trail Run Backyard Ultra 4 mi
November 2026
Nov
7
Sa

Saddleback Marathon

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

Chino Hills Trail Run

Trail Run 30 km 50 km
Nov
15
Su

ABWR Half Marathon - Whittier Narrows

Trail Run 5 km 10 km 15 km Half Marathon
December 2026
Dec
5
Sa

Into the Wild OC Trail Run

Trail Run 28 km 18 mi
Dec
12
Sa

Crystal Cove Trail Run

Trail Run 6 km 15 km
January 2027
Jan
30
Sa

La Vida Sucia Animal Series: Raccoon Run

Trail Run 5 km 10 km
February 2027
Feb
6
Sa

Dalton Canyon Ultra

Trail Run 10 km 50 km
March 2027
Mar
20
Sa

Beer City Half Long Beach

Road Race Trail Run 5 km 10 km Half Marathon
April 2027
Apr
3
Sa

Rock It in El Moro Canyon

Trail Run 6 km 10 mi
May 2027
May
1
Sa

Tacos N' Beer 5K - Los Angeles

Trail Run 5 km
May
8
Sa

John Wayne Grit Series - Newport Coast

Trail Run 5 km 25 km 50 km
May
15
Sa

O'Neill Park Trail Races

Trail Run 10 km 13 mi ... 26 mi 50 km
July 2027
Jul
24
Sa

Harding Hustle

Trail Run 15 km 30 km 50 km
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