5K races near Bellevue, Washington — 2026 running calendar

Cougar Mountain Trail Run Series (August)

Bellevue, Washington, United States

Aug 8, 2026 (Sat)

$40.00 - $80.00

Trail running, Running

23.3K Marathon 5K

Cougar Mountain Trail Run Series (October)

Bellevue, Washington, United States

Oct 31, 2026 (Sat)

$40.00 - $100.00

Trail running

Ultra 31.4K 12.2K 5K

Alexander's Hope Valentine's Day Dash

Bellevue, Washington, United States

Feb 13, 2027 (Sat)

Free - $30.00

Running

5K Free Kids Dash! (5 & Under)

Cougar Mountain Trail Run Series (July)

Bellevue, Washington, United States

Jul 11, 2026 (Sat)

Trail running

17.4K 31.4K 5K

HopeBridge 5K Fundraiser

Bellevue, Washington, United States

Jun 27, 2026 (Sat)

Running

5K

Cougar Mountain Trail Run Series (June)

Bellevue, Washington, United States

Jun 13, 2026 (Sat)

Trail running

13.2K 23.3K 5K

Memorial Day 5K Virtual Run - Bellevue

Bellevue, Washington, United States

May 23, 2026 (Sat) – May 25, 2026

Running

5K

2026 Mother's Day Virtual 5k - Bellevue

Bellevue, Washington, United States

May 9, 2026 (Sat) – May 11, 2026

Running

5K