The famous 46-year-old model will be running her fourth marathon in London.
Can you keep up with any of these well-known runners?
He started running to kick a smoking habit, and his race resume is now an impressive one.
The rockstar likes to roll for miles on end, preferably off-road.
Jimmie Johnson and Michael Waltrip among those participating.
Lots of celebrities run, but you’d never guess that these five celebrities have completed a marathon before. Really! Our first
Even musicians that tour the globe find time to run.
America’s funniest actor is an avid runner and three-time marathon finisher.
The troubled Hollywood actress recently became buddies with the two-time Olympian.
Former rapper has run the ING New York City Marathon every year since 1994.