Jon Greifenkamp — Race Results
Jon Greifenkamp has 1 recorded race from Western Springs, Illinois, US.
Personal Bests
Half Marathon: 2:01:24 (2024 Life Time Chicago Spring Half & 10K Half Marathon, 2024-05-19)
Race Results
Date
Race
Distance
Time
Overall
2024-05-19
2024 Life Time Chicago Spring Half & 10K Half Marathon
Half Marathon
2:01:24
1644