She’s the reigning WC. Dave’s wasn’t the only WC ever held, or didn’t you know?
so Patrycja Bereznowska? Who won last year's 24 hour WC in a WR of 259.9km (same as Dave's record so not really better)
Either way, I don't get why you're bringing women's records into this. Whether Dave is faster than her or not is irrelevant. Your entire premise is you think Dave is not an accomplished Ultra runner. I gave you facts from official races that say he is pretty good and is a legit ultra runner who is cruising along on his Cross-Canada run and has a chance to beat Als record of 72 days.
Even if he doesn't beat the record since this is his first real attempt of something of this nature, he has still done quite well over the last 12 days that I'm sure you can agree he's showing he has the ability to do these multiday races