Willow Glen close

Trail Running Calendar near Willow Glen 2026-2027

Monthly updates for Willow Glen

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

Explore the top trail runs near Willow Glen for 2026-2027! We've gathered 56 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
11
Sa

Lake Chabot Trail Run

Trail Run 5 km 8 km ... 26 mi 50 km
Apr
18
Sa

Badger Cove Half Marathon

Trail Run 5 km 10 km Half Marathon
Apr
18
Sa

Horseshoe Lake Trail Run

Trail Run 2 mi 5 mi ... 26 mi 31 mi
Apr
18
Sa

No Foolin' Foot Race

Trail Run 5 km 10 km 15 km
Apr
18
Sa

Woodside Crossover

Trail Run 10 km Half Marathon 35 km 50 km
Apr
18
Sa

Sierra Azul Trail Challenge

Trail Run 5 km 7 mi ... 26 mi 50 km
May 2026
May
2
Sa

Hacienda Hills Trail Run - Spring

Trail Run 5 km 10 km ... Marathon 50 km
May
9
Sa

Quicksilver Endurance Runs

Trail Run 50 km 100 km
May
9
Sa

Pathways Run 10K

Trail Run 5 km 10 km
May
10
Su

Trailquake

Trail Run 5 km 10 km Half Marathon
May
10
Su

Mother's Day Run & Walk

Trail Run 5 km 10 km
May
16
Sa

Run for Amma

Trail Run 10 km 30 km 50 km
May
16
Sa

13 Mile Trail Race Top Down

Trail Run Half Marathon
May
30
Sa

San Mateo PAL's 5K

Trail Run 5 km 10 km
May
30
Sa

Calero Trail Run - Spring

Trail Run 5 km 10 km ... Marathon 50 km
June 2026
Jun
6
Sa

Mt Umunhum Ultras

Trail Run 5 km 10 km ... 26 mi 50 km
Jun
7
Su

Lake Chabot Trail Challenge

Trail Run 3 mi 13 mi
Jun
13
Sa

Henry W. Coe Hunting Hollow 10K

Trail Run 5 km 10 km
Jun
26-29
Fr - Mo

The Rock The Loch Half Marathon

Trail Run 5 km 10 km 13 mi
July 2026
Jul
4
Sa

Rancho Hills Trail Run - Summer

Trail Run 5 km 10 km ... Marathon 50 km
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.