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 Ryan Hall: Innovations That Changed Running Forever - Nissan Innovation for Endurance, Kara & Shalane: Innovations in Fartleks -- Nissan Innovation for Endurance, Kara Goucher & Shalane Flanagan: The Joy of Running - Nissan Innovation for Endurance