Vivian Cheruiyot is ready to run fast inMainova Frankfurt Marathon. „I am grateful to have been invited to run my second marathon in Frankfurt,“ said the reigning 5,000 m Olympic Champion during a press conference in Frankfurt . „I have prepared for this race for three months and my shape is the same as it was before my debut in London in April. My aim is to run a personal best. I know that this is a fast course and I believe that Frankfurt provided the best opportunity for me this autumn. I go into the race with a good feeling.“ When she ran her debut in London Vivian Cheruiyot placed fourth with .