Half-Marathon races in Washington, United States — 2026 running calendar

Run for Coffee Lovers 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

25 Jul, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Eagle 5K, 10K, & 13.1M at Camas, WA (30)

Camas, Washington, United States

25 Jul, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Jack & Jill Marathon & Half

North Bend, Washington, United States

25 Jul, 2026 (Sat) – 26 Jul, 2026

$141.00 - $171.00

Running

Marathon Half-Marathon

Ninja 5K, 10K & 13.1M at Everett, WA (31)

Everett, Washington, United States

01 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Craft Classic Seattle

Redmond, Washington, United States

02 Aug, 2026 (Sun)

$58.00 - $99.00

Running

Half-Marathon 5K

Ninja 5K, 10K, & 13.1M at Everett, WA (32)

Everett, Washington, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Camas, WA (32)

Camas, Washington, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Olympia, Washington, United States

08 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Race the Reserve Whidbey Island

Coupeville, Washington, United States

08 Aug, 2026 (Sat)

$40.00 - $75.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K, 13.1M at Pasco, WA (33)

Pasco, Washington, United States

15 Aug, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Bagel Run 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

15 Aug, 2026 (Sat) – 10 Oct, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Run for PB& J 5K/10K/13.1 SEATTLE

Seattle, Washington, United States

15 Aug, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2