Jack Kostelnik
🇺🇸United StatesNorth America
Hoboken, NJ
MMale
Personal best
11
Events completed
1
Total yards
11
Results
Wins
0
Assists
0
DNFs
1
Performances
| Date | Event | Location | Yards | Place |
|---|---|---|---|---|
| Sep 8, 2024 | Last Man Standing Ultramarathon | 🇺🇸 United States | 11 | DNF |