Hi Team,

I’m writing a book and I’m trying to find stats from Strava about the number of first time ultramarathon runners (50k distance and over) who completed an ultra, preferably for the most recent year that data is available. I don’t mind if it US only or worldwide. Even more helpfully, if data is available showing ages of participants (first timers), particularly over 40. 

I’m sure I’ve seen these stats somewhere but now I can’t find any. Any help much appreciated. And I’ll obviously credit Strava.

Thank you!