Presented by

Trek Bicycle Store

Raging River MTB Festival July 28-29, 2018

Wed Night World Championships

2018 WNW Race Schedule

“Almost” every Wed night beginning April 18th – Aug 15th 2018

  • April 18, 25
  • May 2, 9, 16, 23, 30
  • June 6, 13, 20, 27
  • July 11, 18, 25 (No racing July 4th)
  • Aug 1, 8, 15(Series Final)

On Site

TREK Store Southcenter technical support crew is on hand each week. 

Tacos El Guero will be on hand each week serving a mix of delicious mexican fair.

We do random Swag drawings week to week. Listen up at staging, your name may be called! We also set up 5 Prize Raffles on the final Wed of each month. Raffle schedule: April 25, May 30, June 27, July 25 and Aug 15. Only that months registrations are submitted into the Raffle. One Raffle win per rider only. 

We sell a variety of gear on-site; T-Shirts, Hats, Socks, Pints, Socks and more. Want a custom Wed Night Worlds Jersey? Check out our Voler Online Store.

Race Format

Wed Night Worlds is a XC mountain bike race series in North SeaTac Park. Courses are a mix of fast twisty single track, paved roads and grass. We change up the course flow and distance week to week keeping laps at about 2-2.5mls. Approximate laps times vary from 12-18min. Typical winning times are: Kids Race – 15/20min / Cat 4 – 30min / Cat 3 – 45min / Cat 2 – 45min / Cat 1 – 60min.

5:30pm Race

Kids (6-10yr) – 2 short laps, about 20min

6pm Race

Cat 3 (Sport) – 3 laps
Cat 4 (Beginners) – 2 laps

7pm Race
Cat 1(Expert/Elite) – 4 laps 
Cat 2( Sport/Intermediate) – 3 laps 



Within each race there are Men’s and Women’s Adult and U15 Boys and Girls Junior categories (There is no Cat 1 Junior category). Each category competes for the series overall or best 15 of 17 races. Points go 40 deep. 


Need to create a new account? Click the button. Already have one? Scoll this page.




Online registration: Adult $20, U15 Juniors $10, U10 Kids $5

Walk-up registration: Adult $25, U15 Juniors $12, U10 Kids $5

(Online Registration remains open until 15min before each race start. Multi-race Discount Packages available)

All racers need a $5 Timing Chip. This is a one time cost, you own it. Most of you probably have one already if you race Cross around here. 

What does registration pay for?

Rider insurance, park user fees, RFID timing, online registration/results, website, race numbers, toilets, our wonderful staff and park clean up/maintenance.

Location - North SeaTac Park

13699 18th Ave S
SeaTac, WA 98168



News & Social Media

NW MTB Series
NW MTB Series shared NW Multisport's photo.3 hours ago
And these guys. Keeping us well fed all season long - Tacos El Guero
NW MTB Series
NW MTB Series shared NW Multisport's photo.3 hours ago
Mr Stevenson rewarding his perfect attendance students. Steve Wyand and Scott Tongue completed all 17 races. Good job kids!
NW MTB Series
NW MTB Series added 8 new photos.1 day ago

Finals are upon us, the last series race of 2018. No, were not actually finished cause you know, skinny tires and drop bars will be taking over any day now. More on that later...

Tonight is officially any Hawaiian Print or #SeaTacBikeLife High Mileage shirt night! Wear it proud!

Still not registered? He ya go:

Many of our categories are already wrapped up. There are a few coming down to the wire tonight! Should be good racing.
We recommend a high tech training mask to keep O2 levels restricted. Air quality is primo!

Races yet to be settled:
Cat 2 Men - Daniel Wageman holding onto a 10 point lead over Justin Faber. 3rd place could also change between Dave Brochman and Casey LeFran.

Cat 2 Women - Megan Fay could catch Ruth Rondema for 3rd.

Kids Boys - Who will end up 2nd and 3rd? Milo, Ze'ev or Ashton? 6 points separate these three.

Kids Girls - Sisterly rivalry? Addison 'could' catch her sister Brooklyn with a winning ride tonight. It's a 5 point deficit.

Podiums begin as soon as the 6pm races are done(about 7) and do till were done. Plan to stay later than usual.


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