videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including XCR'10/7: Brimbank Park XC. 31.07.2010, 2015 Vic Schools: Boys Sprint Hurdles, XCR'08/1 Victorian XC Relays: 19.04.2008