O'Sullivan's Mexican stroll

Ireland’s Gillian O’Sullivan won the inaugural IAAF Race Walking Challenge over a testing 20-km course in Tijuana, Mexico.

O’Sullivan claimed a comfortable victory in a time of one hour 29 minutes and 55 seconds ahead of Russia’s Nadezhda Ryashkina (1-31.39) and Portugal’s Susana Feitor (1-32:34).