Washington half marathons
Half Marathons in Washington
123 upcoming half marathons in Washington listed by date, with cities, start times, and entry fees. Find a half marathon near you and register.
123
upcoming races
12
cities with 3+
2:10:01
typical finish
March 2027
April 2027
May 2027
Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
Tacoma, Washington8:00 AM start
from $10
Register
from $49
Register
from $15
Register
from $30
Register
from $15
Registerfrom $50
Register
from Free
Register
from Free
Register
from $55
Register
from Free
RegisterSpring - Mud Mountain Dam Marathon & Half Marathon
Enumclaw, Washington7:00 AM start
from $70
RegisterJune 2027
from $82
RegisterNorth Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
Port Angeles, Washington11:00 AM start
from $15
Register
from $92
RegisterBound for Boston Marathon & Half Marathon - Seattle
Olympia, Washington6:30 AM start
from $45
Register
from $30
Register
from $30
Register
from $54
RegisterJuly 2027
August 2027
Half marathon results in Washington
From 89 half marathons with official results in the last two years, 33,974 finishers in all.
2:10:01
typical finish
9:55 /mi
typical pace
216
finishers in a typical race
2:18:41
women, typical finish
2:00:47
men, typical finish
under 1:43:29
the fastest tenth
Entry for upcoming half marathons in Washington usually runs from $50 to $89, with a typical fee of $65 before processing fees.
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.
Fastest half marathons in Washington
- 1Redmond Harvest Half MarathonRedmond · median 1:56:30 · 762 finishers in 2026
- 2Vancouver Lake Half Marathon & 4 Mile RunVancouver · median 1:59:14 · 272 finishers in 2026
- 3Reflection RunWashougal · median 1:59:14 · 83 finishers in 2026
- 4Light at the End of the Tunnel Marathon & HalfSnoqualmie Pass · median 2:01:02 · 151 finishers in 2026
- 5The Salty Half and 10K too!Seattle · median 2:01:53 · 103 finishers in 2025
Biggest half marathons in Washington
- 1Brooks Lake Sammamish Half Marathon presented by REIRedmond · 2,809 finishers in 2026
- 2Seattle Cherry Blossom RunSeattle · 1,359 finishers in 2026
- 3Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma · 1,236 finishers in 2026
- 4The Brooks Orca Half Marathon presented by REISeattle · 1,076 finishers in 2026
- 5Redmond Harvest Half MarathonRedmond · 762 finishers in 2026
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec