On this week's episode, Craig and Hart sit down for a conversation with the best athlete in the Main family, Mark. Mark is a two-time Ironman finisher, a prolific hiker, and an ultrarunner. We discuss Mark's latest exploits, fueling for these events, and whether we can ever get Mark on a bikepacking trip. Enjoy!

You can check out more about Mark's hiking adventures at his Youtube channel: Tridudy on the Trail - YouTube