Run The Green
Updated
Saturday, March 13, 2027, first start 8:30 AM, in Kent (Three Friend's Fishing Hole Park). Distances: 10K, Half marathon. Entry from $51 to $79; the Half marathon goes from $79 to $84 after November 1.
- Date
- Saturday, March 13, 2027
- Start time
- 8:30 AM (earliest wave)
- Location
- Three Friend's Fishing Hole Park, Kent, WA 98032
- Area
- Eastside & South King, Seattle
- Distances
- 10KHalf marathon
- Course
- Trail (dirt or single-track on at least part of the course)
- Price
- $51 to $79 plus the platform's processing fee
- Next price increase
- Sunday, November 1, 2026: Half marathon $79 → $84
- Registration
- Open. Opened October 5, online signup closes Saturday, March 13, 2027
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by November 1 to pay $79 instead of $84.
Register on RunSignup →Race website
Course and race notes
Join us on March 13, 2027 for Run the Green! The half marathon and 10K courses are out and backs on the Green River Trail, and along the way you'll enjoy scenery of the river and golf course. Flat and fast you won't want to miss this race.
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.