Grzywa, Jonathan
United StatesManBorn 19812010 – 2025Runner id 122783
Events
9
2010 – 2025
Best pace
6.683
km/h · 2015
Best finish
24th
of 82 · 2018
Distance raced
724
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 9 races from 2010 to 2025, ranging from 5.04 to 6.85 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2010-04-10 | 50mi | 14:12:09 h | 5.666 | 60/76 | |
| 2011-04-09 | 50mi | 15:57:06 h | 5.044 | 61/68 | |
| 2013-04-06 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 14:19:31 h | 5.617 | 48/72 |
| 2014-04-05 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 13:43:26 h | 5.863 | 45/81 |
| 2015-04-11 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 12:02:26 h | 6.683 | 33/94 |
| 2016-04-09 | 50mi | 12:58:36 h | 6.201 | 28/57 | |
| 2018-04-05 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 12:27:22 h | 6.460 | 24/82 |
| 2024-04-05 | 50mi | 12:40:39 h | 6.347 | 48/102 | |
| 2025-04-11 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 12:24:05 h | 6.489 | 32/88 |