Summit USRA Weekly Racing Series results from the Arrowhead Speedway in Colcord, Okla., on Friday, June 30, 2023.

The American Racer USRA Modified Series powered by Day Motor Sports made its debut at the all-new Arrowhead Speedway in Colcord, Okla., on Friday, and a first-time series

The American Racer USRA Modified Series powered by Day Motor Sports embarks on a long-awaited doubleheader this weekend with visits to a legendary facility and a soon-to-

OFFICIAL RESULTS United States Racing Association Summit USRA Weekly Racing Series Arrowhead Speedway, Colcord, Okla. Friday, June 16, 2023 Showing finishing posit

Summit USRA Weekly Racing Series results from the Arrowhead Speedway in Colcord, Okla., on Friday, June 9, 2023.

Summit USRA Weekly Racing Series results from the Arrowhead Speedway in Colcord, Okla., on Friday, June 2, 2023.

A few changes have been made to the 2023 schedule for the American Racer USRA Modified Series powered by Day Motor Sports. To date, six events have been eliminated by

Construction delays and a lack of cooperation from Mother Nature made opening night happen a few weeks later than planned, but the wait was well worth it as the all-new A

Wet weather conditions throughout the off-season, coupled with unforseen construction challenges have delayed opening night at Arrowhead Speedway to Friday, May 12, with

Day Motor Sports is lighting up competitors in the Summit USRA Weekly Racing Series and returning in 2023 as the presenting sponsor of the American Racer USRA Modified Series.

The 2023 schedule for the third thrilling season of the American Racer USRA Modified Series presented by Day Motor Sports is about complete, and promises to be the most e

Registration is open for racers planning to compete in the Summit USRA Weekly Racing Series during the 2023 calendar year. Up from the 300 announced a few weeks ago, Summ