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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 Series4 days ago
Sorry for the late post. Busy week.

Cat 4 Men: Mark Zellerhoff into the Pink!
NW MTB Series
NW MTB Series4 days ago
Wed Night is here! Hope you all didn't lose too much sleep this week.

ON TAP! (Besides killer Schooner Brewing beer) -
Summer Solstice is 24H away. In celebration of legit summer weather and extended light we're adding a lap to all races tonight. The course is a little shorter but you'll still be out there longer that usual. This also means the 7pm race is now the 7:10ish race (depending on course traffic).

Have you registered? Here ya go

Wether looks goooooooood and warm. Could also see thunder storms and lightning. If things do get nutty we'll pause racing if lighting is near. We'll have some extra water but please plan for hot hot hot!

See you at the park!

Trek Bicycle Trek Bicycle Store Bontrager Voler Apparel CLIF Bar FULL SPEED AHEAD Harbour Homes Western Specialty Contractors Save Our Soles Shimano-MTB NW MTB Series

#SeaTacBikeLife #WedNightWorlds
NW MTB Series
NW MTB Series1 week ago
Happy Thurs(cloudy)day. Who else has a Tacos El Güero Burrito hangover? Man those are tasty.

Sharing results from last night. We had to tweak a few things before posting the kids.



A reminder to all that while warming up you MUST allow the little ones their space. Treat others as you would expect to be treated. Yes they are small, yes they are slower, yes you need your warm up. You still have to respect their space. Please be careful when passing the kids. Most of them do not have a parent escort. The avg age of that race is 8. Being out there is a big deal for them and a ton of hard work. Please be courteous.

How was the GOAT trail? That was a fun experiment.

We had mixed feelings on the shortened "CX" start. That start location is designed to go all the way up the paved road. We couldn't do that last night and are glad we all made it into the trails mostly unharmed. We won't use that start again unless the course allows the full road.

See ya next week!

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