https://www.chiefenduranceofficer.com/p/the-comrades-compact-how-runningChief Endurance Officer by Greg McDonoughen2026-11-13T15:02:44+00:00The Comrades Compact: How Running a 90km Ultramarathon Shattered My Need for Control https://www.chiefenduranceofficer.com/p/navigating-the-brink-erik-seiersenChief Endurance Officer by Greg McDonoughen2026-11-13T10:01:20+00:00Navigating the Brink - Erik Seiersen - Chief Endurance Officer with Greg McDonough - Episode #187