View Athletic.net Ad Free

John KarczewskiTrack & Field Bio Hidden in search results  Go to XC Bio

{{tab.long}}{{tab.short}}
Click the next to the incorrect mark below. Corrections are the responsibility of the team coach. Tell your coach about the error.

Season Records

100 Meters
2017 Outdoor1012.57PR
200 Meters
2017 Outdoor1025.54
2018 Outdoor1124.86PR *
400 Meters
2017 Outdoor1056.33PR
2018 Outdoor1156.38
*Improvement
Log In or Create Free Account to View All Stats Log In / Create Free Account to View
Athlete stats are free.