You'll ruin your knees!
""...the truth that someday, you will go for your last run. But not today—today you got to run." - Matt Crownover (after Western States)
Blaine Moore (MM#2867)
Run to Win24 Marathons, 17 Ultras, 16 States (Full List)
He hurt his anterior tibialas and is now popping Prednisone and taking some rest so that he can continue his run, although he has (wisely) given up on the record attempt for this year.