Mark Koss — Race Results
Mark Koss has 1 recorded race from Eugene, OR, US.
Personal Bests
Half Marathon: 1:57:15 (2025 Rock 'n' Roll San Diego Half Marathon, 2025-06-01)
Race Results
Date
Race
Distance
Time
Overall
2025-06-01
2025 Rock 'n' Roll San Diego Half Marathon
Half Marathon
1:57:15
3827