Mark Koster — Race Results
Mark Koster has 1 recorded race from WA.
Personal Bests
Marathon: 4:27:37 (Run Super Series | Jack and Jill Downhill Marathon Marathon Sunday, 2025-07-27)
Race Results
Date
Race
Distance
Time
Overall
2025-07-27
Run Super Series | Jack and Jill Downhill Marathon Marathon Sunday
Marathon
4:27:37
517