The Thursday Night Racing series is designed for new racers coming from our Adult Track Classes with the intent of upgrading riders to Category 4. The race night is flexible and designed to meet the need of the riders in attendance, so there are no posted race schedules ahead of the event. 

Please be advised, all racing is subject to cancellation due to rain. Click here for more info.


Thursday Night Racing is designed for new racers who have completed and Adult Track class. Riders must also have a USA Cycling license and their own helmet/race shoes. Categories/groupings will be flexible in order to better meet the needs of riders in attendance.


May 11th - August 31st, 2017 every Thursday with racing starting at 7:00 PM, no racing on July 20th. Registration for racing is required, open from 6:00 PM - 6:40 PM. Arrive early in order pay for parking, register, attach bib numbers, and get adequate warm-up time.


Thursday Night registration, after your first two free classes, costs $20 per adult registrant, $5 per junior. When upgrading to Monday/Wednesday, class participants' membership is covered for the first year ($75). All charges are handled on-site, cash or check. Parking at Marymoor is $1, cash only. Click here to see the Fee Schedule.

Additional Information

Gear Restrictions

Cat 4/5 Men and Women - a racing gear of 86 (48x15) or equivalent of 22' 3" rollout is required of all riders.

Racing License and Fees

  • A current USA Cycling license is required. One-day licenses available at $15 cost on-site.
  • Race Fee: Adults $20 
  • Race fee: Juniors $5
  • Annual MVA membership - $75 for adults, free for Juniors (not required for Thursday nights)

Rental Bikes

Rental bikes are available on Thursday nights at a fee of $10/night. Rental bike users must sign a waiver form and keep on file with the Velodrome.

Spectator Info

Spectators get in free on Thursday nights!