The No. 2 Audi R15 TDI led the second Thursday practice session. Photo credit: Rick Dole for Michelin North America

Audi repeated its 1-2 result in the second of three Thursday practices at Sebring International Raceway. In the second one-hour session of the day, the order was reversed with the No. 2 R15 TDI ahead of its sister car, the No. 1. Tom Kristensen (1:50.424) and Romain Dumas (1:50.538) set the quickest times, Dumas doing so on his final lap of the session.

Michelin technical partner teams swept the top five in GT. Corvette hit the top of the time sheets at 2:02.751 with Olivier Beretta setting the fastest lap in the No. 03 Corvette ZR1. Flying Lizard Porsche was next ahead of the Risi Ferrari F458 Italia, second Corvette Racing Corvette, and first of the two Extreme Speed Ferrari F458s.

Other class leaders from Thursday morning’s practice:
• LMP2: No. 26 Signatech Oreca 03 Nissan (1:56.693)
• LMPC: No. 005 CORE Autosport Oreca FLM09 (1:57.757)
• GTE AM: No. 63 Proton Competition Porsche 911 GT3 RSR (2:04.444)
• GTC: No. 066 TRG Porsche GT3 Cup (2:07.801)