The lineup for the October race includes reigning Boston Marathon champion Rita Jeptoo, along with American Amy Hastings.
Check out these great shots from the 16th annual Rock 'n' Roll Marathon & Half Marathon!
The two-time defending champion will have his hands full in this year's half marathon.
Kenyan betters the course record by 28 seconds.
28-year-old Kenyan moves from the track to the road.
They are choosing instead to win money on the roads.
Eliud Kipchoge will be giving the Eritrean a run for the money.
It was a good day for Kenya in the French city.
Fifteen men break 28 minutes in the 10,000m on a rainy night at the Prefontaine Classic.