Austria's largest marathon takes place on April 15.
The Ethiopian wants to show the world he's not done yet.
Paula Radcliffe is running the Vienna Half in April.
He thought they were at the end of August.
She's taking unprecedented risks with her training.
She's trying to right some wrongs from past games.
Her amazing 2:15:25 mark will stand.
The marathon world-record holder thinks the punishment is too severe.
Doctors say the Swiss marathoner's fitness saved his life.