London Olympics Athletics Women Marathon

Tiki Gelana crosses the marathon finish line in an Olympic-record time. (Martin Meissner -- Associated Press)

Tiki Gelana crosses the marathon finish line in an Olympic-record time. (Martin Meissner — Associated Press)

during women’s marathon at the 2012 Summer Olympics on, Sunday, Aug. 5, 2012 in London. (AP Photo/Martin Meissner)