Audi heads first practice at Sebring

Audi kept up its pre-race Sebring form by topping the weekend's opening practice session. Romain Dumas, in the No.3 R18 he will shared with Loic Duval and Timo Bernhard, set the pace with a 1m48.626s - a shade slower than the fastest time during testing, but enough to finish more than one second clear of the field. Perhaps surprisingly given Audi's almost total lockout of the front three in testing, it was the ALMS-entered No.6 Muscle Milk HPD of Lucas Luhr, Klaus Graf and Simon Pagenaud which carried the fight to the lead Audi

Z Line Toyota Masahiro Hasemi Bob Gerard Virgil Ernest Irvan III Drivers Lucas di Grassi