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Trail Running Calendar near Black Diamond 2025-2026

Monthly updates for Black Diamond

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

Explore the top trail runs near Black Diamond for 2025-2026! We've gathered 37 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
3
Sa

Race to the Top of Mount Si

Trail Run 4 mi
Jan
10
Sa

Bridle Trails Winter Running Festival

Trail Run 5 mi 10 mi 15 mi 50 km
Jan
17
Sa

Frost Eagle Trail Run

Trail Run 5 mi 13 mi
Jan
18
Su

Coffee Lovers and Chocolate Lovers 10K

Trail Run 5 km 10 km
Jan
31
Sa

Interlaken Icicle Dash

Trail Run 5 km 10 km
February 2026
Feb
8
Su

West Seattle Beach Run - Fat Ass

Trail Run Half Marathon Marathon 50 km
Feb
8
Su

Trio Trail Run

Trail Run 3 km 5 km
March 2026
Mar
8
Su

Trio Trail Run

Trail Run 3 km 5 km
Mar
21
Sa

Dash Point Trail Run

Trail Run 10 km 13 mi
Mar
28
Sa

A2PT 5k MS Fundraiser

Trail Run 5 km
Mar
28
Sa

Spring Run for Fun @ Bridle Trails

Trail Run 5 km 10 km Half Marathon Marathon
Mar
29
Su

Redmond Marathon

Trail Run 13 mi 26 mi
April 2026
Apr
18
Sa

Squak Mountain Trail Run

Trail Run 12 km Half Marathon 50 km
May 2026
May
8-9
Fr - Sa

Tiger Claw

Trail Run 3 mi 50 km
May
9
Sa

Cougar Mountain Trail Run Series

Trail Run 5 mi 11 mi
May
16
Sa

Soaring Eagle Trail Run

Trail Run 5 km 10 km 20 km
May
23
Sa

The Freedom 50

Trail Run 31 mi 50 mi
June 2026
Jun
6
Sa

Vashon Island Ultramarathon & Trail Run

Trail Run 10 mi 20 mi 50 km
Jun
6
Sa

Rainier to Ruston Relay

Trail Run 50 mi
Jun
6
Sa

Tiger Mountain Trail Run

Trail Run 5 km 13 km 14 mi