Athlete

Mark Sonneborn

🇺🇸
Age: 62
Nationality: United States
Residence: highland park, Illinois
3 results
ChronologicalBy Event
2026
DateEventCategoryCat. PlaceGender Overall
(N/A for Elite)		Time
Jun 28, 2026SBT GRVLOpen Blue Course455th—05:17:15
2025
DateEventCategoryCat. PlaceGender Overall
(N/A for Elite)		Time
Aug 16, 2025SBT GRVLOpen Red Course Male177th—03:59:21
2024
DateEventCategoryCat. PlaceGender Overall
(N/A for Elite)		Time
Aug 18, 2024SBT GRVLOpen Blue Course M60-6973rdM 588th08:19:50