With 10 past the 2nd check (and Gretsch with the best time so far, 37'55") here's a summary of the start times of some specialists in the TT.

Bert Grabsch (OPQ) - the world TT champion of 2008: starts at 12.24pm

Dave Zabriskie (GRS) - a winner of the Tour's opening TT in 2005: starts at 12.50pm

Dave Millar (GRS) - a two-time winner of a Tour TT (2000 and 2003): starts at 12.54pm

Jens Voigt (RNT) - 16th in stage nine and one of the key members for RadioShack's team classification: starts at 2.32pm

Levi Leipheimer (OPQ) - the winner of the final TT of the 2007 Tour: starts at 3.20pm...