COVID-19 UPDATE: Wednesday Night MTB & Trail Runs have been postponed until further notice
Welcome to our first season of Trail Run Races at N SeaTac Park!

Sponsored by:


These races are designed to give runners of any ability a fun and energetic weekday workout. Courses stay “mostly” the same each week, switching directions and with subtle trail alterations. Courses are a mix of Dirt Single Track, Grass, Pavement and Track. Trails can be rough in places with some loose surfaces. We recommend good sturdy trail shoes.

The U9 Kids Race is held on the Rugby Field Track. Adult and Junior races are held on an approximate 5K course which runners do once or twice depending on distance. 5 and 10K distances stage together with staggered starts beginning with the 10k. Staging is self-seeding based on your approximate finish time. ALL Racers need to have a bib to be scored. Bibs are assigned at registration. This bib is yours to keep for the series and comes pre-installed with an RFID timing chip. Bibs must be attached to the runner’s chest or stomach. Try not to lose these!


There are no night of awards or podiums. Series awards and podiums are held on May 19th and Sep 16. Results can be found on our RESULTS PAGE and are available live if using the Webscorer App. All categories compete in a points series. We score the highest placed 3 of 4 races towards the overall series. Points are allocated based on a runner’s percentage off the winner’s time. Series winners walk away with a custom Voler running top!


Spring Series: Tues April 28, May 5, 12, 19 - POSTPONED

Fall Series: Wed Aug 26, Sep 2, 9, 16


4:30pm - Open on-site Registration

6pm - 1k Kids race

6:30pm - 5 and 10k staggered start


Men 18-29, 30-39, 40-49, 50+

Women 18-29, 30-39, 40-49, 50+

Junior Boys 10-13, 14-17

Junior Girls 10-13, 14-17

U9 Kids Boys

U9 Kids Girls


U9 Kids race for free - U17 Juniors 40% off

5K Online $20 - In-person $25

10K Online $25 - In-person $30

Online CC or Onsite CC, Cash or Checks accepted





Want to be Pro? Download the Webscorer App and pre-register before arriving. It takes about 90 sec. You can also follow live results.


Pre-registration refunds avaialble up to 24H in advance. NO REFUNDS inside of 24H. Discounted registrations are non-refundable or transferable.


We invite all runners to stick around, relax, enjoy time with friends, sample our our food truck, music and libations.


We also offer a variety of T-shirts and Swag for sale onsite.

Win your category, win this jersey from Voler!
seattle trail running coure

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