That wasn't the question. It was whether a 24 hour race is inherently harder than an ironman. the answer is no. That's relevant because the prevailing argument sems to be that because Harvey can run a bunch of extremely long ultras, he's some extra-strong athlete and anyone who beats him should be questioned. The fact is, Harvey gets beat at Badwater every year; he's really only notable because he keeps coming back.
- 6 times since 2011, the winner finished faster than his fastest wininng time, which came in 2014
- His 2021 winning time was the slowest in the last 11 years
- His 2022 time would have placed him somewhere between 4th and 8th every year in the last years
Harvey runs pretty much the same race there every year (barring blowups), and depending on the level of competition that shows up, he either wins or he gets defeated. He doesn't have some inner strength that nobody else has.
He's just an example of how ultrarunning has been dominated by marginal runners who would get smoked by athletes with talent who started taking it seriously. that;s why Walmsley kicks everyone's asses in the U.S. - he's 2:15 marathoner who's taking on 2:25 guys.
AP is a 2:37 marathoner who trains for multiple Ironman races a year, is a fitness trainer, started doing ultras 2 years ago and has been the top woman in 4 100+ mile races since. I'd put down money for her to kick Harvey's ass in any race under 200 miles, and that's only because I don't know if she can run that far. I don't know why we think Harvey's murmuring is worth anything more than the yammering of some old man who can't realize he's just not that fast.