Portland International Raceway
Portland, Oregon, USA
Track Specifications
Track Features
AboutPortland International Raceway
Opening in 1961, Portland International Raceway has become the Pacific Northwest's premier racing venue. The track has boasted many of America's top road racing series, from the classic years of the SCCA Trans-Am Series to CART from 1984 to 2007. It currently features events for the IndyCar Series, NASCAR Xfinity Series, ARCA Menards Series, and the Trans-Am West Coast Championship.
Portland's Grand Prix layout clocks in at 12 turns and just under two miles. The track's long front straightaway is broken up by the Shelton Chicane, initiated by a hard right-hand turn that can cause chaos with unprepared drivers at the start of a race. The mixed-surface layout, featuring a split of asphalt and concrete, can see drivers in top-level classes turn laps of under a minute.
Racing This Week
Week 5 of 12IMSA Sportscar Endurance Challenge
sports_car
Location
Address
Portland, Oregon, USA
Timezone
America/Los_Angeles
Coordinates
45.5950, -122.6945
Other Configurations
Portland International Raceway is available in 2 configurations in iRacing. You're viewing the Full Circuitlayout.
Similar Tracks

Summit Point Raceway
Summit Point Raceway

Homestead Miami Speedway
Road Course A

Homestead Miami Speedway
Road Course B

WeatherTech Raceway at Laguna Seca
Full Course

Sebring International Raceway
Modified

Sebring International Raceway
Club
Frequently Asked Questions
How long is Portland International Raceway in iRacing?
The Full Circuit configuration of Portland International Raceway is 1.967 miles (3.17 km) with 12 corners per lap.
Does Portland International Raceway have night racing in iRacing?
No, Portland International Raceway does not currently support night racing in iRacing.
Is Portland International Raceway free in iRacing?
No, Portland International Raceway is paid content and costs $14.95.
What series race at Portland International Raceway in iRacing?
This week, 1 series are racing at Portland International Raceway: IMSA Sportscar Endurance Challenge.
Does Portland International Raceway support rain racing in iRacing?
Yes, Portland International Raceway supports dynamic weather and rain racing in iRacing.
Master Braking at Portland International Raceway
Develop consistent brake technique with targeted exercises designed for sim racers.
Brake Consistency Training
Build muscle memory for consistent brake pressure at Portland International Raceway. Hit your marks lap after lap.
Telemetry Analysis
Import your laps and see exactly where you're gaining or losing time at every corner.
Track Your Progress
Watch your Portland International Raceway lap times improve as you develop better brake control.
Everything You Need to Improve
Braking Lab gives you all the tools to develop consistent, fast brake technique.
Brake Exercises
Targeted drills for pressure control and trail braking
Telemetry Import
Analyze your real laps from iRacing, ACC, and more
Track Notepad
Save corner notes and reference points for each track
Race Schedule
See which series race at your favorite tracks this week
ShadowSync
Practice offline, sync your progress when connected
Custom Exercises
Build your own drills tailored to your weak points
Loved by sim racers
See what the community is saying about Braking Lab
"Wow this is incredible!"
"It has already helped me understand trail braking more than any YouTube video. Thank you again"
"Yeah this could actually help some people. Awesome stuff."
"Going to give a try based on this interaction alone. Good stuff."
"Amazing, thank you for your work!!!"
"It's great that you aren't charging but I think you should 100% have a donation link. Your skills and time are valuable."
"Wait what???? Hook a brother up yo. Lol thats pretty awesome man. Lets give it a go."
"Please I would like to donate right now"
"People like you... Are amazing! Thank you for this"
"I've been thinking about why this isn't a thing! Got new pedals but as soon as they're set up, I will be giving this a go. Thank you!"
"Wow, thanks man! Definitely gonna use this, thanks for the effort and sharing! This again reminds me what a great community this can be."
"Excellent work, was just wishing for something like this the other day"
"Legend"
"App looks beautiful BTW"
"Wow this is incredible!"
"It has already helped me understand trail braking more than any YouTube video. Thank you again"
"Yeah this could actually help some people. Awesome stuff."
"Going to give a try based on this interaction alone. Good stuff."
"Amazing, thank you for your work!!!"
"It's great that you aren't charging but I think you should 100% have a donation link. Your skills and time are valuable."
"Wait what???? Hook a brother up yo. Lol thats pretty awesome man. Lets give it a go."
"Please I would like to donate right now"
"People like you... Are amazing! Thank you for this"
"I've been thinking about why this isn't a thing! Got new pedals but as soon as they're set up, I will be giving this a go. Thank you!"
"Wow, thanks man! Definitely gonna use this, thanks for the effort and sharing! This again reminds me what a great community this can be."
"Excellent work, was just wishing for something like this the other day"
"Legend"
"App looks beautiful BTW"
Ready to Race at Portland International Raceway?
Plan your race week with our iRacing schedule planner or improve your braking with Braking Lab.