Changes

Day 1: Half Ironman triathlon (2km swim across Zuger lake, 90km bike [ https://www.komoot.de/tour/87638362?ref=wtd from Zug to St. Gallen], 21km run [https://www.komoot.de/tour/87639735?ref=wtd to Romanshorn])

Day 2: Swim 12km across Bodensee from Romanshorn to Friedrichshafen

Day 3: Bike 190km [https://www.komoot.de/tour/87641232?ref=wtd from Friedrichshafen to Starnberg] (>2000m in altitude)

Day 4: Run Marathon (42km) [https://www.komoot.de/tour/87643250?ref=wtd from Starnberg to Munich] with a [https://www.meetup.com/Bitcoin-Munich/events/263832674/ welcome party in Munich]