No. 94 BMW of Turner Motorsport team leads GTD at four hours.
The second race of the IMSA TUDOR United SportsCar Championship season is a nice set-up for nine IndyCar drivers in terms of acclimation.
All six SRT Motorsports Viper GTS-Rs drivers - Bell, Bomarito, Farnbacher, Goossens, Hunter-Reay and Wittmer - led laps in the GTLM class during their respective opening stints in the endurance event.
Sebastien Bourdais continued the streak of IndyCar Series drivers to win the twice-around-the-clock race to four consecutive years.