Though he's struggled lately, the former marathon-record holder isn't finished yet.
The third-fastest half marathoner of all time makes his debut.
Taking runners to the 10,000-foot peaks of Nepal.
It was "just" a marathon training run for her.
The NCAA 10,000m-record holder will try his hand at 13.1 miles.
Martin Mathathi broke a six-year-old course record.
It was a repeat victory for Mathew Kisorio and a redemption for Kim Smith.
She's been sidelined for ten months.
He's doing it for charity.
More big names join an already-stacked field.