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MOTORCYCLE RACE

OMRRA Round 4 August 2026 (Joint WMRRA Round)

36 divisions
Going tonight — the essentials

Everything for Fri, Jul 31

On the card · 36 divisions
MW and below
Vintage + 250 Ninja Cup
Clubman Championship
Vintage Championship
Bike Tech
Riders Meeting
ASIT
250 Ninja Cup
250 Ninja GP
600 Supersport
600 Superbike
600 Amateur
750 Superbike
Open Supersport
Open Superbike
Open Amateur
Formula 40
Formula Female
Formula Ultra
Ultra-Lightweight Supersport
Ultra-Lightweight GP
Lightweight Supersport
Lightweight Superbike
450 Superbike
Middleweight Supersport
Middleweight Superbike
Middleweight GP
Middleweight Amateur
Novice 600
Novice 1000
160 Vintage
250 Vintage
500 Vintage
750 Vintage
Lightweight Classic Superbike
Heavyweight Classic Superbike
Date

Fri, Jul 31

2026

Series

Motorcycle Race

Location

Map showing the location of OMRRA Round 4 August 2026 (Joint WMRRA Round)
Portland International Raceway

1940 N Victory Blvd

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Contact the track

info@omrra.com

About this event

OMRRA on Friday, July 31, 2026 - Sunday, August 2, 2026 at Portland Int'l Raceway, Portland, OR - Sign up to race in Portland's fastest show on two wheels! You've arrived at the RACE event - if you want to sign up for the track day preceding the race event go HERE. Click here for the event schedul...

The local ecosystem

Backed by 27 partners

Cascade Tire and Racing Services (CTR)
Gray Area
Metier Law
One Motorcycle Show / Progressive Insurance
Abraham Balderas Construction
Gray Area Factory B-Team
Lawrence Farm
Nectar Markets
Gore Electric Company
The Fix Motorsports
StevensonFoto
Rocking XX Ranch
Zlock Racing
CCK Racing
Flying Fifteen MC
McIntosh Racing
WCM Trucking
T4 Racing
SFRC
German Classics Workshop
Hayden Island Canvas
Kump Racing Service
Greek Freak Racing
Ever True Tattoo
Brand XX Racing
Slingshot Lounge
House of Harris Sauce Co

Organized by OMRRA

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