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9,000RPMHPDETVTHE GRASSROOTS MOTORSPORT NETWORK//CIRCUIT GUIDEportland
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Portland International Raceway Lap Guide
LENGTH: 1.967 Miles|TURNS: 12 Complex Corners|LAP RECORD: 0:57.21 (IndyCar)|SOUND: 103dB Strict Sound Window
100% Attribution · Official Creator Embed
SANCTIONED ROAD COURSEPortland, Oregon

Portland International Raceway

Set within Delta Park, PIR combines long straights with the infamous Festival Curves chicane and rapid high-speed sweepers.

COURSE LENGTH1.967 Miles
TURNS12 Turns
LAP RECORD0:57.21 (IndyCar)
SOUND LIMIT103dB Strict Sound Window
TRK-GUIDE

Turn-by-Turn Racing Line & Braking Zones

Reference Benchmark (Vehicle & Tire Dependent - Always Adjust for Conditions & Run Group)
Turns 1-32nd Gear · 48 MPH

Festival Curves

Heavy threshold braking from 145 MPH down to 45 MPH right-left-right.

Turn 74th Gear · 95 MPH

Backstage Sweeper

Fast sweeping right setting up back straight velocity.

Verified In-Car Onboards at Portland International Raceway

66 SESSIONS

Click any session to launch high-bitrate onboard video with AiM/Garmin HUD overlay in our broadcast player modal.

VERIFIED ONBOARD@UWMitch
Independent
91 Turbo Miata - Portland Raceway - new PB!
GoPro 4K Cockpit POV + GPS Data
9:54

91 Turbo Miata - Portland Raceway - new PB!

@UWMitch·Mazda Spec Miata / MX-5
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
Independent
Pro Drive Track Day Lapping - Portland Raceway July 2026 - new PB!
GoPro 4K Cockpit POV + GPS Data
2:29

Pro Drive Track Day Lapping - Portland Raceway July 2026 - new PB!

@UWMitch·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
SCCA
SCCA Track Night In America - Portland International Raceway - June 2026 - NA Miata
GoPro 4K Cockpit POV + GPS Data
6:59

SCCA Track Night In America - Portland International Raceway - June 2026 - NA Miata

@UWMitch·Mazda Spec Miata / MX-5
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
Hooked
Hooked on Driving - Portland International Raceway - 91 Miata - new PR!
GoPro 4K Cockpit POV + GPS Data
10:38

Hooked on Driving - Portland International Raceway - 91 Miata - new PR!

@UWMitch·Mazda Spec Miata / MX-5
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
SCCA
Track Night in America - Portland International Raceway - May 22, 2206 - NA Miata
GoPro 4K Cockpit POV + GPS Data
15:31

Track Night in America - Portland International Raceway - May 22, 2206 - NA Miata

@UWMitch·Mazda Spec Miata / MX-5
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
Hooked
Portland International Raceway - Hooked on Driving Int - 4-April-2026 Session 6 (full)
GoPro 4K Cockpit POV + GPS Data
15:48

Portland International Raceway - Hooked on Driving Int - 4-April-2026 Session 6 (full)

@UWMitch·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
Hooked
Portland International Raceway - Hooked on Driving - 4-April-2026 - best lap of the day
GoPro 4K Cockpit POV + GPS Data
1:48

Portland International Raceway - Hooked on Driving - 4-April-2026 - best lap of the day

@UWMitch·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@iflip1287
Independent
260626 Portland International Raceway Session 3 ver 2
GoPro 4K Cockpit POV + GPS Data
9:43

260626 Portland International Raceway Session 3 ver 2

@iflip1287·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
Independent
Cascade Sports Car Club - HPDE - Portland Raceway June 12, 2026 - 91 NA Miata
GoPro 4K Cockpit POV + GPS Data
15:48

Cascade Sports Car Club - HPDE - Portland Raceway June 12, 2026 - 91 NA Miata

@UWMitch·Mazda Spec Miata / MX-5
Watch in ModalYouTube
VERIFIED ONBOARD@Alfa 117
SCCA
Alfa 4C | SCCA Track Night in America @ PIR  -  Session 1  -  1:32.346 | May 22, 2026
GoPro 4K Cockpit POV + GPS Data
14:32

Alfa 4C | SCCA Track Night in America @ PIR - Session 1 - 1:32.346 | May 22, 2026

@Alfa 117·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@yardofhair
Independent
PRO3 - Portland International Raceway - 2025 Group 1 - Sunday
GoPro 4K Cockpit POV + GPS Data
24:47

PRO3 - Portland International Raceway - 2025 Group 1 - Sunday

@yardofhair·Grassroots Production Track Build
Watch in ModalYouTube
VERIFIED ONBOARD@UWMitch
SCCA
SCCA TNIA - Portland Raceway 17-April-2026
GoPro 4K Cockpit POV + GPS Data
1:58

SCCA TNIA - Portland Raceway 17-April-2026

@UWMitch·Grassroots Production Track Build
Watch in ModalYouTube