2025 Pacific Office Automation 147


The 2025 Pacific Office Automation 147 was the 25th stock car race of the 2025 NASCAR Xfinity Series, and the fourth and final iteration of the event. The race was held on Saturday, August 30, 2025, at Portland International Raceway in Portland, Oregon, a 1.967 miles permanent road course. The race was contested over 78 laps, extended from 75 laps due to a green-white-checkered finish.
In an action-packed race, Connor Zilisch, driving for JR Motorsports, would survive a chaotic overtime restart, and continued to dominant on the road courses, winning both stages and led all but 8 laps to earn his ninth career NASCAR Xfinity Series win, his eighth of the season, and his third consecutive win. He also became the highest winning rookie driver in Xfinity Series history. To fill out the podium, William Sawalich, driving for Joe Gibbs Racing, and Nick Sanchez, driving for Big Machine Racing, would finish 2nd and 3rd, respectively.

Report

Background

Portland International Raceway is a motorsport facility in Portland in the U.S. state of Oregon. It is part of the Delta Park complex on the former site of Vanport, just south of the Columbia River. It lies west of the Delta Park/Vanport light rail station and less than a mile west of Interstate 5.
The track hosts the IndyCar Series, Formula E, ICSCC and SCCA and OMRRA road racing, the ARCA Menards Series West, the NASCAR Xfinity Series, and SCCA autocross events. Additionally, the PIR grounds are host to OBRA bicycling races on the track and the surrounding grounds. The facility includes a dragstrip and a motocross track.

Entry list

denotes rookie driver.

Practice

The first and only practice was held on Saturday, August 30, at 12:00 PM PST, and would last for 50 minutes. Connor Zilisch, driving for JR Motorsports, would set the fastest time in the session, with a lap of 1:13.641, and a speed of.

Qualifying

Qualifying was held on Saturday, August 30, at 1:05 PM PST. Since Portland International Raceway is a road course, the qualifying procedure used is a two-group system, with one round. Drivers will be separated into two groups, A and B. Each driver will have multiple laps to set a time. Whoever sets the fastest time between both groups will win the pole.
Under a 2021 rule change, the timing line in road course qualifying is "not" the start-finish line. Instead, the timing line for qualifying will be set at the exit of Turn 11. Connor Zilisch, driving for JR Motorsports, would score the pole for the race, with a lap of 1:13.380, and a speed of.
No drivers would fail to qualify.

Race results

Stage 1 Laps: 25
Pos.#DriverTeamMakePts
188Connor Zilisch 'JR MotorsportsChevrolet10
221Austin HillRichard Childress RacingChevrolet9
37Justin AllgaierJR MotorsportsChevrolet8
441Sam MayerHaas Factory TeamFord7
518William Sawalich 'Joe Gibbs RacingToyota6
61Carson Kvapil 'JR MotorsportsChevrolet5
72Jesse LoveRichard Childress RacingChevrolet4
820Brandon JonesJoe Gibbs RacingToyota3
919Jack PerkinsJoe Gibbs RacingToyota2
1000Sheldon CreedHaas Factory TeamFord1

Stage 2 Laps: 25
Pos.#DriverTeamMakePts
188Connor Zilisch 'JR MotorsportsChevrolet10
221Austin HillRichard Childress RacingChevrolet9
37Justin AllgaierJR MotorsportsChevrolet8
418William Sawalich 'Joe Gibbs RacingToyota7
541Sam MayerHaas Factory TeamFord6
61Carson Kvapil 'JR MotorsportsChevrolet5
719Jack PerkinsJoe Gibbs RacingToyota4
820Brandon JonesJoe Gibbs RacingToyota3
916Christian Eckes Kaulig RacingChevrolet2
108Sammy SmithJR MotorsportsChevrolet1

Stage 3 ''Laps: 28''

Standings after the race

;Drivers' Championship standings
;Manufacturers' Championship standings
PosManufacturerPoints
1Chevrolet980
12Toyota806
13Ford798

  • Note: Only the first 12 positions are included for the driver standings.