Connor Zilisch, driver of the #88 WeatherTech Chevrolet, celebrates in victory lane after winning the NASCAR Xfinity Series Focused Health 250 at Circuit of The Americas on March 01, 2025 in Austin, Texas. (Photo by James Gilbert/Getty Images)

By Reid Spencer, NASCAR Wire Service

AUSTIN, Tex.—It’s hard to put Connor Zilisch off his game, as the 18-year-old road course prodigy proved once again in winning Saturday’s Focused Health 250 NASCAR Xfinity Series race at Circuit of the Americas.

Connor Zilisch, driver of the #88 WeatherTech Chevrolet, celebrates in victory lane after winning the NASCAR Xfinity Series Focused Health 250 at Circuit of The Americas on March 01, 2025 in Austin, Texas. (Photo by Meg Oliphant/Getty Images)

A commitment line violation couldn’t do it. Sent to the rear for pitting too when pit road closed suddenly for the race’s second caution, Zilisch restarted 32nd after the first stage break and drove though the field, taking the lead from Carson Kvapil on Lap 56 of 65 at the 2.4-mile, 17-turn circuit.

Hard contact with the Toyota of Corey Heim couldn’t do it. Fighting for position in the final stage, Zilisch slammed into Heim, knocking him off course. The wheel-to-wheel contact damaged the right front fender of Zilisch’s No. 88 JR Motorsports Chevrolet and caused a serious tire rub under hard braking.

Hot pursuit from Carson Kvapil couldn’t do it. After making what proved to be the winning pass, Zilisch had to fend off his teammate until Kvapil’s right front tire went flat on Lap 60. That gave Zilisch all the breathing room he needed as he nursed his car to the finish line.

Runner-up William Byron trimmed a four-second lead to 1.639 seconds at the finish but couldn’t mount a challenge over the closing laps.

William Byron, driver of the #17 HendrickCars.com Chevrolet, and Carson Kvapil, driver of the #1 Bass Pro Shops/Clarience Tech Chevrolet, race during the NASCAR Xfinity Series Focused Health 250 at Circuit of The Americas on March 01, 2025 in Austin, Texas. (Photo by James Gilbert/Getty Images)

As a result, the pole winner had his second Xfinity Series victory, adding to his maiden win in his first start in the series last summer at Watkins Glen.

“That was way harder than I wanted it to be,” said Zilisch, who scored the much-needed victory after respective finishes of 27th and 34th in the first two races of the season at Daytona and Atlanta. “I did not drive a clean race at all … I was kind of mentally fogged halfway through that race.

“I made way too many mistakes … I was glad we were able to fight back.”

Byron was driving the No. 17 Hendrick Motorsports Chevrolet that won last year’s Xfinity race at COTA with Kyle Larson behind the wheel.

“My car was just kind of floppy in the short run, and I had to try to take care of it,” said Byron, who will defend his win in the NASCAR Cup Series race on Sunday. “I just tried to stay with it there in the long run … I had fun. It was a good workout.

“It was good to get back into the rhythm of things, pushing the car. I think it’ll help me for (Sunday).”

Brandon Jones, driver of the #20 Menards/Bali Toyota, and Ryan Sieg, driver of the #39 Sci Aps Ford, race during the NASCAR Xfinity Series Focused Health 250 at Circuit of The Americas on March 01, 2025 in Austin, Texas. (Photo by Meg Oliphant/Getty Images)

Zilisch is looking forward to Sunday, too. He’ll make his NASCAR Cup Series debut in the EchoPark Automotive Grand Prix (3:30 p.m. ET on FOX, PRN and SiriusXM NASCAR Radio).

“It’s been a fun weekend, but we’ve got a big race tomorrow, so I’m looking forward to that as well,” said Zilisch, who will start 14th.

Sam Mayer ran third on Saturday, with Austin Hill, last week’s Atlanta winner coming home fourth. Hill charged from fourth to first after a Lap 46 restart when Zilisch and Kvapil ran wide into Turn 1.

But Hill’s lead was short-lived. When he over-drove Turn 6a on Lap 52, Kvapil shot past him into the lead, and Zilisch followed into second.

Four laps later, Zilisch had the lead for good, though Kvapil made it a contest until his tire deflated.

Christian Eckes finished fifth. Jesse Love, Taylor Gray, Ross Chastain, William Sawalich and Blaine Perkins completed the top 10.

NASCAR Xfinity Series Race – Focused Health 250

Circuit of The Americas

Austin, Texas

Saturday, March 1, 2025

          1. (1)  Connor Zilisch #, Chevrolet, 65.

          2. (3)  William Byron(i), Chevrolet, 65.

          3. (8)  Sam Mayer, Ford, 65.

          4. (12)  Austin Hill, Chevrolet, 65.

          5. (10)  Christian Eckes #, Chevrolet, 65.

          6. (11)  Jesse Love, Chevrolet, 65.

          7. (7)  Taylor Gray #, Toyota, 65.

          8. (2)  Ross Chastain(i), Chevrolet, 65.

          9. (23)  William Sawalich #, Toyota, 65.

          10. (18)  Blaine Perkins, Chevrolet, 65.

          11. (16)  Sammy Smith, Chevrolet, 65.

          12. (14)  Sheldon Creed, Ford, 65.

          13. (9)  Riley Herbst(i), Toyota, 65.

          14. (27)  Alex Labbe, Chevrolet, 65.

          15. (21)  Josh Williams, Chevrolet, 65.

          16. (34)  Ryan Ellis, Chevrolet, 65.

          17. (15)  Daniel Dye #, Chevrolet, 65.

          18. (30)  Dean Thompson #, Toyota, 65.

          19. (38)  Ryan Sieg, Ford, 65.

          20. (32)  Brennan Poole, Chevrolet, 65.

          21. (17)  Anthony Alfredo, Chevrolet, 65.

          22. (26)  Josh Bilicki, Chevrolet, 65.

          23. (5)  Carson Kvapil #, Chevrolet, 65.

          24. (19)  Nick Sanchez #, Chevrolet, 65.

          25. (29)  Jeb Burton, Chevrolet, 65.

          26. (20)  Austin Green, Chevrolet, 65.

          27. (36)  Kyle Sieg, Ford, 65.

          28. (35)  Jeremy Clements, Chevrolet, 65.

          29. (4)  Justin Allgaier, Chevrolet, 65.

          30. (13)  Brandon Jones, Toyota, 65.

          31. (6)  Corey Heim(i), Toyota, 65.

          32. (22)  Matt DiBenedetto, Chevrolet, 65.

          33. (33)  Kris Wright, Chevrolet, 64.

          34. (28)  Sage Karam, Toyota, Transmission, 58.

          35. (31)  Harrison Burton, Ford, Axle, 55.

          36. (25)  Preston Pardus, Chevrolet, Rear End, 26.

          37. (37)  Baltazar Leguizamon, Chevrolet, Suspension, 17.

          38. (24)  Carson Hocevar(i), Chevrolet, Accident, 3.

Average Speed of Race Winner:  70.095 mph.

Time of Race:  2 Hrs, 13 Mins, 32 Secs. Margin of Victory:  1.639 Seconds.

Caution Flags:  4 for 14 laps.

Lead Changes:  14 among 9 drivers.

Lap Leaders:   C. Zilisch # 1-5;R. Chastain(i) 6;C. Zilisch # 7-17;W. Byron(i) 18-20;R. Chastain(i) 21;T. Gray # 22-23;J. Love 24;T. Gray # 25;J. Love 26-30;R. Herbst(i) 31-37;H. Burton 38-42;C. Kvapil # 43-45;A. Hill 46-51;C. Kvapil # 52-55;C. Zilisch # 56-65.

Leaders Summary (Driver, Times Lead, Laps Led):  Connor Zilisch # 3 times for 26 laps; Carson Kvapil # 2 times for 7 laps; Riley Herbst(i) 1 time for 7 laps; Jesse Love 2 times for 6 laps; Austin Hill 1 time for 6 laps; Harrison Burton 1 time for 5 laps; Taylor Gray # 2 times for 3 laps; William Byron(i) 1 time for 3 laps; Ross Chastain(i) 2 times for 2 laps.

Stage #1 Top Ten: 17,9,24,41,7,21,16,8,42,07

Stage #2 Top Ten: 25,10,8,27,39,44,07,11,53,28