All the pre-race favorites dropped out except for one.
Only Radcliffe has run faster than Keitany in London.
The returning champion has made a bold prediction.
Tsegaye Kebede is at the top of an extremely talented field.
She isn't sharing much about her training in the lead up to London.
He will continue to direct the Virgin London Marathon, however.
Olympic champion says he has knee problems.
Their World Championship qualifying race was cancelled due to the tsunami.
She hopes to use the London Marathon as a springboard.
Mo Farah impresses with his half-marathon debut.