NASCAR Saturday schedule at Sonoma. The Xfinity race will begin at 4:30 p.m. ET. Defending winner Shane van Gisbergen is in the field.

Sonoma Saturday Schedule

(All Times Eastern)

Saturday, July 12

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Garage open

• 12:30 – 10 p.m. — Xfinity Series
• 11:30 a.m. – 4 p.m. — Cup Series

Track activity

• 1:30 – 2:30 p.m. — Cup practice (truTV, PRN, SiriusXM NASCAR Radio)
• 2:40 – 3:30 p.m. — Cup qualifying (truTV, PRN, SiriusXM NASCAR Radio)
• 4:30 p.m. — Xfinity race (79 laps, 157.21 miles; Stage 1 at Lap 20, Stage 2 at Lap 45; CW, PRN, SiriusXM NASCAR Radio)

Weather

Saturday: Mostly sunny with a high 83 degrees and winds from the south to southwest at 10 to 15 mph. It’s expected to be 80 degrees with a 0% chance of rain at the start of the Xfinity race.

Starting positions for Sonoma Raceway

Tomorrow, the NASCAR Xfinity Series takes the green flag in Sonoma, California. Now, the field rolls to the road course of Sonoma Raceway for a round of practice and qualifying.

View the Sonoma Starting lineup for the NASCAR Xfinity Series below.

Sonoma Menu
ARCA: Prac/Qual | Race
Xfinity: Prac/Qual | Race
Cup: Prac/Qual | Race

Sonoma Raceway
Starting Lineup
July 12, 2025
NASCAR Xfinity Series

Pos | Driver | Best Time

1. Shane van Gisbergen
1:15.259

2. Connor Zilisch
1:15.503

3. William Sawalich
1:15.881

4. Sam Mayer
1:15.644

5. Jesse Love
1:15.839

6. Sammy Smith
1:15.890

7. Carson Kvapil
1:16.168

8. Brandon Jones
1:16.193

9. Sheldon Creed
1:16.208

10. Justin Allgaier
1:16.443

11. Taylor Gray
1:16.281

12. Blaine Perkins
1:16.339

13. Anthony Alfredo
1:16.372

14. Corey Day
1:16.432

15. Riley Herbst
1:16.439

16. Austin Hill
1:16.502

17. Jeb Burton
1:16.630

18. Josh Williams
1:16.785

19. Harrison Burton
1:16.809

20. Alex Labbe
1:16.895

21. Christian Eckes
1:17.046

22. Connor Mosack
1:17.075

23. Nick Sanchez
1:17.137

24. Matt DiBenedetto
1:17.194

25. Josh Bilicki
1:17.237

26. Sage Karam
1:17.270

27. Ryan Ellis
1:17.312

28. Kris Wright
1:17.355

29. Ryan Sieg
1:17.365

30. Jeremy Clements
1:17.369

31. Daniel Dye
1:17.390

32. Brennan Poole
1:17.478

33. Austin Green
1:17.559

34. Parker Retzlaff
1:17.574

35. Dean Thompson
1:17.591

36. Will Rodgers
1:17.696

37. Kyle Sieg
1:18.073

38. Brad Perez
1:18.566

Failed to qualify

Austin J Hill
1:18.672