The season-ending Historic Sportscar Racing B.R.M. Chronographes Endurance Challenge, Sasco Sports International/American Challenge and Classic RS Cup races came to a competitive conclusion Friday at the HSR Sebring Historics at Sebring International Raceway.

The Sebring Historics wrap up HSR’s season-long racing series and championships while setting the stage for this weekend’s eighth running of HSR Classic Sebring 12 Hour, Pistons and Props, presented by the Alan Jay Automotive Network.

Friday’s big winners included a trio of victorious teams across three classes in the B.R.M. Endurance Challenge race for the Prototype, GT Modern (GTM) and Historic classes.

The overall and Prototype B.R.M. Endurance Challenge win went to the Matador Motorsports 2017 No. 02 Cadillac DPi of Pierce Marshall and Eric Foss. The team shook off both Marshall’s lap one slide through Sebring’s tricky Turn 17 and a late deflating tire with Foss at the wheel to top a competitive 36-car field.