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Missing Results?
Name Change/Merge?
Jon Karczmarek
M30
17
Races
Photos
edit
Rank:
73.51
%
Age Rank:
80.59
%
History
Special thanks to
Aaron Schwartzbard
for this contribution.
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jun 21, 2025
Patapsco Valley 50K - 25k - Baltimore, MD
Oct 19, 2024
Overall:21 DP:18
2:48:48
Age: 30
Rank: 73.87%
Patapsco Valley 50K - 25k - Baltimore, MD
Oct 21, 2023
Overall:21 DP:18
2:53:09
Age: 29
Rank: 69.57%
Patapsco Valley 50K - 50k - Baltimore, MD
Oct 29, 2022
Overall:96 DP:80
7:13:04
Age: 28
Rank: 58.48%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 9, 2022
Overall:103 DP:90
8:49:04
Age: 27
Rank: 53.93%
Rosaryville Veterans Day Trail Race - 50K - Upper Marlboro, MD
Nov 13, 2021
Overall:59 DP:41
6:35:35
Age: 27
Rank: 63.24%
Philadelphia Trail Marathon - 1/2 Marathon - Philadelphia, PA
Dec 10, 2020
Overall:3 DP:2
1:51:14
Age: 26
Rank: 99.79%
Rosaryville Veterans Day Trail Race - 50K - Upper Marlboro, MD
Nov 9, 2019
Overall:18 DP:17
5:18:59
Age: 25
Rank: 77.60%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 14, 2018
Overall:29 DP:24
7:07:22
Age: 23
Rank: 74.62%
Patapsco Valley 50K - 50K - Baltimore, MD
Oct 28, 2017
Overall:50 DP:41
6:22:24
Age: 23
Rank: 74.09%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 15, 2017
Overall:79 DP:64
8:03:54
Age: 22
Rank: 70.01%
HAT Run 50k - 50K - Havre de Grace, MD
Mar 25, 2017
Overall:37 DP:33
5:24:09
Age: 22
Rank: 74.62%
Patapsco Valley 50K - 50K - Baltimore, MD
Oct 24, 2015
Overall:60 DP:55
6:10:13
Age: 21
Rank: 73.16%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 11, 2015
Overall:45 DP:39
7:23:31
Age: 20
Rank: 70.62%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 26, 2014
Overall:9 DP:7
5:56:55
Age: 19
Rank: 90.95%
Catoctin 50k Trail Run & Half Cat - 50K - Frederick, MD
Jul 27, 2013
Overall:30 DP:27
6:39:14
Age: 18
Rank: 78.08%
Farm Park Challenge - 10hrs - Derwood, MD
- DNF
May 5, 2018
Jon Karczmarek
M52
1
Races
Photos
edit
Rank:
100.00
%
Age Rank:
0.00
%
History
Special thanks to
Aaron Schwartzbard
for this contribution.
Farm Park Challenge - 3hrs - Derwood, MD
May 1, 2021
Overall:1 DP:1
15.3
Age: 48
Rank: 100.00%