Portland MTB Short Track Series


2018 Series Pass:
- Pre-register for the whole series (all 8 races) and save time and money on race day!
- Race all eight races for just $150 ($60 for juniors, $30 extra for second race).
- Series Passes will start selling online on WEDNESDAY 5/2 (starting at Noon) via the OBRA web site.
- Online sales of Series Passes will close on Saturday 6/2 (end-of-day).
- As a series pass holder, you will enjoy a weekly call-up at the start of your category, in the order that we have received your registration.
- All racers age 21 and over who purchase a series pass online by May 20 will receive a FREE Hopworks Mug Club  membership (value: $49).
- To top it off, your name will get entered in our weekly raffle of a bunch of cool prizes (even the weeks that you end up not racing).x

Online Registration for a Single Race - through OBRA:
- Online registration for single races will open on Wednesday 5/30.
- Online registration for the first race (June 6) will close on Saturday 6/2 at Noon.
- Online registration for subsequent races will close two days before each race (on Saturday at Noon).
- If you miss the Saturday Noon deadline, you can still register at the race (see below).

Day-of-Race Registration:
- You can register at the race from 4:30pm to 15 minutes prior to your start time.
- The registration tent is located on the infield of PIR near the start/finish area.
- You can pay with credit card, cash, or check.
- Please schedule enough time before the start of your race, as lines can be long at the first race of the series.

2018 Race Fees:

Series Pass


Series Pass
(at first race)

Single Race

Single Race

Juniors (18 and under)




2nd race
(same racer, same day)


* per OBRA rules, kids under the age of 10 cannot compete in the regular races, but they can race for FREE in our weekly kiddie races, which take place at 5:30pm under the trees. Parents/guardians of kiddie racers are required to sign a series waiver

 Portland MTB Short Track Series