http://www.superbikeplanet.com/2008/Jan/080130a.htm

"Nicky Hayden put in a typically determined day's work at Phillip Island today, riding an amazing 107 laps of the high-speed Australian circuit aboard his Repsol Honda RC212V."

He isn't the fastest, but damn he works. Tried the pneumatic and conventional spring valve engine.

Most of the other riders did between 70 and 85 laps.