13th Week Ridiculousness
iRacing Series
The Production Car Challenge lineup. Our refreshed oval lineup. It's a combination that will either instill you with fear or inspiration, and it's the source of drama for the latest iRacing 13th Week Ridiculousness series! Can you handle the intensity and make it out the other side?
Popular Tracks
Daytona International Speedway
13 (9× Oval, 4× Road Course)
Charlotte Motor Speedway
11 (6× Roval, 2× Roval Long - 2018, 1× Oval - 2018)
Talladega Superspeedway
10 Default
Circuit de Spa-Francorchamps
10 (5× Grand Prix Pits, 3× Grand Prix Pits - 2010, 2× Classic Pits - 2010)
Silverstone Circuit
10 (8× Grand Prix, 1× International, 1× National)
Lime Rock Park
7 (3× Grand Prix, 2× Classic, 2× Chicanes)