Trail and mountain running will be included.
A group of Canadian diehards are making the case for it.
Colorado men, Providence women take the team titles.
He covered the 160K distance with three pairs of slim rubber flip-flops.
The South African sprinter has already been indicted for murder.
American -record holder in the mile, Alan Webb, is entered.
She set a world's best 12K time last weekend in Alexandria, Virginia.
World champions will race in Hawaii this weekend.
The governing body of the New York City Marathon is partnering with UNICEF.
The long-term metabolites method can detect steroids that were taken more than six months prior.