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 2015 XC - Rosemead Invite (Day 1 - Small Schools) - Frosh Girls, 2015 XC - CoolBreeze Invite - Race 4 (Soph Boys), 2015 XC - Rosemead Invite (Day 2 - Large Schools) - Soph Boys