@titankyle08in r/trackandfield • Recommends
On “What is the most insane track workout done by a pro that you know of?”
Alan Webb 9x800 with ascending 15 second rest, starting @ 1 minute.
link to this video
Matt Centrowitz Jr., the week before his Olympic 1500m Gold Medal. 10x400. I’m not sure what the rest was, but did them all in 50-51 seconds with the last one being a 47. He said that 47 was a PR at the time.