Marathons in Washington, United States 2026
42.2 kilometres (26.2 miles) — the classic endurance test. Browse upcoming events in United States.
13 upcoming races
Upcoming Races
Running
Tunnel Vision Marathon & Half Marathon
Aug 9, 2026North Bend, USA
Run 21 m
Running
Jump Off Joe Marathon
Sep 5, 2026Kennewick, USA
Run 42 m
Running
Cascade Express Marathon & Half Marathon
Sep 12, 2026North Bend, USA
Run 42 m
Running
Tunnel Light Marathon & Half Marathon
Sep 13, 2026North Bend, USA
Run 21 m
Running
Bellingham Bay Marathon
Sep 20, 2026Bellingham, USA
Run 42 m
Running
Leavenworth Marathon & Half Marathon
Oct 3, 2026Leavenworth, USA
Run 21 m
Running
2026 The Snohomish River Run Marathon, Half Marathon, 10K and 5K
Oct 11, 2026Snohomish, USA
Run 42 m
Running
UW Medicine Seattle Marathon Volunteers 2026
Nov 27, 2026Seattle, USA
Run 42 m
Running
2026 Seattle Ghost Marathon, Half & 50K
Nov 28, 2026Seattle, USA
Run 42 m
Running
2026 Seattle Kids Marathon
Nov 28, 2026Seattle, USA
Run 42 m
Running
2026 UW Medicine Seattle Marathon and Half Marathon
Nov 29, 2026Seattle, USA
Run 21 m
Running
Wenatchee Marathon, Half Marathon, 10k and 5k
Apr 17, 2027Wenatchee, USA
Run 10 m
Running
2027 Seattle Marathon Summer Events
Jun 12, 2027Seattle, USA
Run 42 m