Shackman, Jonnie
United StatesManBorn 19782016 – 2025Runner id 792118
Events
22
2016 – 2025
Best pace
10.766
km/h · 2019
Best finish
8th
of 259 · 2017
Distance raced
1,800
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 22 races from 2016 to 2025, ranging from 5.76 to 11.10 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 |
|---|---|---|---|---|---|
| 2016-04-09 | 50km | 5:24:54 h | 9.234 | 37/394 | |
| 2016-05-15 | Dirty German Endurance Fest 50 MileUnited States | 50mi | 8:12:56 h | 9.794 | 19/120 |
| 2017-09-03 | 12h | 99.779 km | 8.315 | 8/259 | |
| 2018-09-15 | 100km | 12:55:16 h | 7.739 | 10/23 | |
| 2018-10-20 | 50km | 5:30:22 h | 9.081 | 4/38 | |
| 2019-02-09 | 50mi | 7:28:27 h | 10.766 | 2/26 | |
| 2019-03-23 | 50km | 5:42:30 h | 8.759 | 4/33 | |
| 2019-04-06 | 100mi | 18:27:19 h | 8.720 | 12/154 | |
| 2021-10-03 | 50km | 5:27:11 h | 9.169 | 29/256 | |
| 2022-02-06 | 8h | 74.029 km | 9.254 | 4/42 | |
| 2022-05-07 | 50mi | 9:21:28 h | 8.599 | 11/72 | |
| 2022-09-04 | 12h | 80.467 km | 6.706 | 12/159 | |
| 2022-12-03 | 100km | 14:03:50 h | 7.110 | 10/43 | |
| 2023-03-25 | 50km | 5:49:46 h | 8.577 | 47/248 | |
| 2023-05-13 | 100km | 12:08:01 h | 8.242 | 3/17 | |
| 2023-11-11 | 100mi | 20:35:17 h | 7.817 | 45/179 | |
| 2024-03-23 | 50km | 5:49:46 h | 8.577 | 47/248 | |
| 2024-04-27 | 54mi | 11:11:45 h | 7.762 | 8/14 | |
| 2024-09-21 | Lehigh Parkway Ultra 50KUnited States | 50km | 4:58:53 h | 10.037 | 6/39 |
| 2024-11-09 | 50km | 5:26:22 h | 9.192 | 2/37 | |
| 2024-12-07 | Hellgate 100 kmUnited States | 100km | 17:21:16 h | 5.762 | 106/121 |
| 2025-10-25 | 12h | 96.000 km | 8.000 | 5/69 |