Dufek, Jiri
CzechiaManBorn 19682016 – 2026Runner id 881718
Events
14
2016 – 2026
Best pace
9.061
km/h · 2022
Best finish
623rd
of 1,405 · 2023
Distance raced
1,024
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 14 races from 2016 to 2026, ranging from 5.07 to 10.52 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 |
|---|---|---|---|---|---|
| 2016-09-17 | Brněnský masakr 63 KmCzechia | 63km | 8:27:18 h | 7.451 | 114/159 |
| 2018-09-15 | 63km | 8:47:14 h | 7.170 | 113/140 | |
| 2019-05-25 | 6h | 54.146 km | 9.024 | 21/47 | |
| 2019-09-14 | Brněnský masakr 63 KmCzechia | 63km | 7:57:48 h | 7.911 | 88/120 |
| 2021-09-18 | Brněnský masakr 63 KmCzechia | 63km | 7:27:28 h | 8.448 | 57/100 |
| 2022-05-14 | Ultramaraton BorakCzechia | 84km | 9:16:12 h | 9.061 | 13/21 |
| 2022-06-11 | 63.6km | 7:16:34 h | 8.741 | 14/16 | |
| 2023-06-10 | 63.6km | 7:54:29 h | 8.042 | 21/23 | |
| 2023-06-23 | 50km | 8:08:20 h | 6.143 | 623/1405 | |
| 2024-04-06 | 110km | 21:41:39 h | 5.070 | 279/375 | |
| 2024-09-21 | 78km | 15:02:59 h | 5.183 | 354/417 | |
| 2025-03-22 | Chianti Ultra TrailItaly | 73km | 13:35:48 h | 5.369 | 785/911 |
| 2026-04-11 | Istria 100 by UTMB - 110KCroatia | 111.4km | 20:12:03 h | 5.515 | 276/414 |
| 2026-05-16 | 84km | 10:51:10 h | 7.740 | 8/9 |