Blumenfeld, Jacek
PolandManBorn 19892014 – 2025Runner id 568233
Events
11
2014 – 2025
Best pace
9.387
km/h · 2021
Best finish
8th
of 208 · 2025
Distance raced
673
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 11 races from 2014 to 2025, ranging from 5.67 to 9.39 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 |
|---|---|---|---|---|---|
| 2014-08-09 | 80km | 14:05:46 h | 5.675 | 128/205 | |
| 2015-08-08 | 50km | 7:44:56 h | 6.453 | 192/573 | |
| 2016-09-09 | 100km | 15:15:49 h | 6.552 | 235/450 | |
| 2017-08-12 | 54.6km | 5:49:26 h | 9.375 | 16/298 | |
| 2017-09-09 | 64km | 7:37:38 h | 8.391 | 27/509 | |
| 2018-06-30 | 54km | 6:40:47 h | 8.084 | 42/447 | |
| 2018-08-11 | 52.5km | 6:06:16 h | 8.600 | 24/267 | |
| 2018-10-13 | 48km | 5:18:04 h | 9.055 | 34/352 | |
| 2020-08-08 | 52km | 6:54:36 h | 7.525 | 50/394 | |
| 2021-10-23 | 48km | 5:06:49 h | 9.387 | 37/279 | |
| 2025-10-18 | Lemkowyna Ultra Trail 70Poland | 70km | 7:35:50 h | 9.214 | 8/208 |