Historical clue formulations

• Competed in part of a triathlon — 2025-01-07
• Competed in the Giro d'Italia — 2011-04-02
• Competed in a velodrome — 2010-06-27
• Rode a Schwinn, e.g. — 2009-11-16
• Did part of a triathlon — 2005-05-15
• Went by Raleigh, say — 2004-09-26
• Did part of a triathlon — 2002-11-16
• Competed in the Tour de France — 1995-09-17
• Trained with LeMond — 1995-09-14