Multi loop run course from your backyard is smart. I've done a couple DIY IMs and staying fueled on the run is the most difficult part if you don't have someone handing you fluids every mile. I also think 112 miles on the trainer is insane. Staying motivated to finish an IM distance session on your own is difficult enough without the added mental fatigue of doing the ride on the trainer.
Last edited by:
Mark Lemmon: Feb 19, 20 12:30