In 2020 - Medals will be given FREE of charge to ALL Volunteers PLUS Runners who Donate $20.00 to Northwest Harvest.

Donations are typically given on Day Of Race.

We will be using Chip Timing this year (2020).

Bibs will be picked up on Day Of Race.

Hotel Recommendations

Need a place to stay? - Red Lion Inn, 25100 74th Avenue South, Kent, WA 98032 - within walking distance of the starting line (.4 mile walk on the bike trail).

Need a place to stay? - Quality Inn, 1711 W Meeker St., Kent, WA 98032 - Airport Pickup and Drop off available. Ride provided to start of the race.


Green River Marathon and all volunteers are not responsible for any injuries or deaths. The Green River Marathon is a free run; the aid is free, the run is free and no one is paid. This is a low key run amongst friends. If you require special assistance or are unsure of your abilities please think twice about running 26.2 miles, unless you take necessary precautions. You must have medical clearance from your doctor before you begin any exercise program or running in any marathons. It is not our intent for anyone to get hurt while running the Green River Marathon.