Stack, John
Great BritainManBorn 19802018 – 2026Runner id 1122984
Events
23
2018 – 2026
Best pace
9.231
km/h · 2023
Best finish
22nd
of 82 · 2024
Distance raced
2,243
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 23 races from 2018 to 2026, ranging from 4.38 to 9.75 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 |
|---|---|---|---|---|---|
| 2018-04-28 | 53mi | 12:21:17 h | 6.904 | 360/672 | |
| 2018-11-03 | 33mi | 5:56:34 h | 8.937 | 175/369 | |
| 2019-04-27 | 53mi | 12:06:59 h | 7.040 | 340/647 | |
| 2019-06-22 | 153km | 32:39:52 h | 4.684 | 185/196 | |
| 2019-08-03 | 70.8km | 10:50:07 h | 6.534 | 257/360 | |
| 2021-07-03 | The Great Glen UltraGreat Britain | 71mi | 17:03:17 h | 6.700 | 40/83 |
| 2021-08-28 | Speyside Way Ultra 35miGreat Britain | 35mi | 6:26:35 h | 8.742 | 59/98 |
| 2022-03-06 | 50mi | 12:23:27 h | 6.494 | 128/187 | |
| 2022-06-18 | 153km | 27:41:11 h | 5.526 | 92/154 | |
| 2022-11-05 | Glen Ogle 33Great Britain | 33mi | 6:35:00 h | 8.067 | 186/278 |
| 2023-03-18 | John Muir Way Ultra MarathonGreat Britain | 50km | 5:56:24 h | 8.418 | 133/198 |
| 2023-05-27 | West Highland Way Challenge RaceGreat Britain | 95.5mi | 28:10:00 h | 5.457 | 23/48 |
| 2023-08-12 | 42mi | 8:40:53 h | 7.786 | 123/346 | |
| 2023-09-01 | The Kerry Way UltraIreland | 193km | 39:55:18 h | 4.834 | 77/78 |
| 2023-11-04 | Glen Ogle 33Great Britain | 33mi | 5:45:12 h | 9.231 | 110/255 |
| 2024-04-27 | 53mi | 12:33:02 h | 6.796 | 320/531 | |
| 2024-06-01 | Glen Lyon Ultra MarathonGreat Britain | 31mi | 7:00:52 h | 7.112 | 45/59 |
| 2024-09-06 | The Kerry Way UltraNiteIreland | 101km | 15:44:55 h | 6.413 | 22/82 |
| 2025-02-22 | 126km | 28:44:47 h | 4.383 | 532/568 | |
| 2025-06-21 | 153km | 32:02:52 h | 4.774 | 160/182 | |
| 2025-09-20 | 53mi | 13:53:18 h | 6.142 | 334/454 | |
| 2026-04-25 | 42mi | 9:21:10 h | 7.227 | 233/543 | |
| 2026-06-20 | 153km | 29:20:40 h | 5.214 | 151/195 |