5K Races in Washington
Washington has 228 upcoming 5K races scheduled for 2026. Most of the calendar falls in the warmer months: 138 of 228 races (61%) take place between May and September, with July (45 events) the busiest month. No single city dominates the calendar. Seattle leads with 43 races, followed by Everett (26), Spokane (14), and Olympia (14). The remaining 57% of the calendar is spread across smaller cities.
5K races by month in Washington
Jul (45) · Oct (36) · Sep (33) · Aug (29) · Jun (27) · Nov (25) · Dec (19) · May (4) · Feb (3) · Mar (3) · Jan (2) · Apr (2)
Showing 24 of 228
Running
Medal Madness 5K, 10K, & 13.1M at Pasco, WA (25)
Pasco, WA
Medal Madness 5K, 10K, & 13.1M at Pasco, WA (25)
Running
Medal Madness 5K, 10K, & 13.1M at Everett, WA (25)
Everett, WA
Medal Madness 5K, 10K, & 13.1M at Everett, WA (25)
Running
Medal Madness 5K, 10K, & 13.1M at Spokane, WA (26)
Spokane, WA
Medal Madness 5K, 10K, & 13.1M at Spokane, WA (26)
Running
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (26)
Olympia, WA
Medal Madness 5K, 10K, & 13.1M at Olympia, WA (26)
Running
Celebrate Woodinville Summer Glow Run 5k
Woodinville, WA