The marathon is my only girlfriend. I give her everything I have. Toshihiko Seko More Quotes by Toshihiko Seko More Quotes From Toshihiko Seko To be a champion long-distance runner you have to run on the edge of death. Toshihiko Seko distance running long If you think you are going to win, you'll lose. Moreover, if you think you are going to lose, you'll lose. Toshihiko Seko driving winning thinking