If you could pick to train with three of these famous runners in their prime, doesn't matter if they're dead or alive, which one's would pick and why....
Steve Prefontaine, Kenny Moore, Henry Rono, Zapotek, Queton Cassidy, Chris Solinsky, Roger Bannister, Jack Landy, Alberto Salazar, Frank Shorter, Gerry Lindgeren, Adam Goucher, Meb, Haile Geb, Wejo, Chris Barnicle, Galen Rupp, Alan Webb, Dathan Ritz, Ryan Hall, Marathon (Greek warrior), Arthur Llyraid, Lase Viren, David Bedford, and Billy Mills