Sara Vaughn, Jenny Simpson and Emma Coburn will all compete at the IAAF World Championships beginning next week.
BOULDER — Three former University of Colorado track standouts will compete at the IAAF World Championships beginning Friday, Aug. 4, in London.
For two of them, Jenny Simpson and Emma Coburn, their latest appearance on the world stage will be nothing new.
Simpson, who will turn 31 in late August, will run the 1,500 in her fifth World Championships; she also has three Olympics appearances on her resume´. The 26-year-old Coburn will be competing in her third World Championships in the steeplechase; she also has two Olympics appearances under her belt.