Athlete

Mark Sonneborn

🇺🇸
b. 1964Male
3 results
ChronologicalBy Event
SBT GRVL
DateCategoryCat. PlaceGender OverallTime
Jun 28, 2026Amateur Blue Course455th—05:16:34
Aug 16, 2025Amateur Red Course Male178th—03:58:16
Aug 24, 2024Amateur Blue Course M60-6973rd—08:17:52