Rothberg wins the 40-minute race and crosses the finish line 2.676 seconds ahead of Kyle Washington on Sunday.

Justin Rothberg won Saturday’s SRO GT America race at the Grand Prix of Long Beach under caution when the leader’s car ...

Raw speed wins some races. Others, through cunning and grit. But at Long Beach, Justin Rothberg didn’t just win — he ...

GMG Racing’s James Sofronas all but had GT America powered by AWS Race No. 1 won Saturday (April 12). Then his Audi ground to ...

The Grand Prix of Long Beach delivered a thrilling spectacle on Saturday afternoon as GT America Powered by AWS unleashed its ...

LONG BEACH — Justin Rothberg won the SRO GT America race at the Grand Prix of Long Beach for the second day in a row Sunday, and James Sofronas ran into bad luck again in the closing laps.

LONG BEACH — Justin Rothberg won Saturday’s SRO GT America race at the Grand Prix of Long Beach under caution when the leader’s car stalled with about two minutes left in the race.

The GT America Powered by AWS championship wrapped up the Grand Prix of Long Beach weekend with an exciting Race 2 on Sunday ...