June 27, 2026 marks the date when the Toyota/Save Mart 350 will roar back to life at Sonoma Raceway, California, bringing the NASCAR Cup Series back to the scenic road course for the first time in a year.
A Historic Venue Returns
The event signals more than just a race; it serves as the opening round of the newly minted NASCAR In‑Season Challenge, a bracket‑style tournament that will distribute a $1 million prize over the next five races, culminating in a showdown at Indianapolis Motor Speedway.
This weekend’s action will feature a competitive lineup that includes Joey Logano, Ryan Blaney and Austin Cindric, each of whom will be looking to add their names to the growing list of contenders in the tournament.
Penske’s Sonoma Pedigree
Team Penske, a powerhouse with deep roots in American motorsport, has already tasted success at Sonoma, having captured two Cup Series victories. Rusty Wallace led the way in 1996, and Kurt Busch followed suit in 2011, setting a benchmark that the current roster hopes to match.
The prospect of another Penske triumph adds an extra layer of intrigue, especially as the team prepares its latest package for the 2026 schedule.
In‑Season Challenge Takes Shape
The challenge format pits drivers against one another in a single‑elimination bracket, with points and prize money at stake in each of the next five races. The competition will travel from Sonoma to other tracks before the final is staged in Indianapolis, where the champion will be crowned.
Beyond the on‑track drama, the event will be broadcast live on TNT Sports, with additional coverage on PRN Radio and SiriusXM NASCAR Radio, ensuring fans across multiple platforms can follow the action.
Broadcast and Timing
The green flag is scheduled to drop just after 3:30 p.m. Eastern Time, marking the start of what promises to be a high‑stakes, high‑octane weekend.