Black, Jeff
United StatesManBorn 19702012 – 2026Runner id 315475
Events
50
2012 – 2026
Best pace
12.015
km/h · 2019
Best finish
6th
of 92 · 2019
Distance raced
4,287
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 50 races from 2012 to 2026, ranging from 4.70 to 13.24 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 |
|---|---|---|---|---|---|
| 2012-06-23 | 50km | 6:54:20 h | 7.241 | 9/32 | |
| 2012-07-14 | 40mi | 10:33:09 h | 6.100 | 14/32 | |
| 2012-10-21 | 50km | 5:13:21 h | 9.574 | 13/121 | |
| 2013-01-19 | 50km | 5:58:40 h | 8.364 | 7/58 | |
| 2013-03-29 | 24h | 144.519 km | 6.022 | 7/26 | |
| 2013-05-19 | 50mi | 9:41:03 h | 8.309 | 36/78 | |
| 2013-06-22 | 100km | 13:47:20 h | 7.252 | 7/30 | |
| 2013-07-27 | 50km | 8:05:52 h | 6.175 | 114/275 | |
| 2013-09-21 | 60km | 8:40:47 h | 6.913 | 11/36 | |
| 2014-01-18 | Wilson Creek Frozen 50KUnited States | 50km | 5:52:20 h | 8.515 | 21/87 |
| 2014-03-28 | 24h | 165.215 km | 6.884 | 2/23 | |
| 2014-05-10 | 50mi | 11:39:01 h | 6.907 | 71/131 | |
| 2014-06-21 | River of No Return Endurance Run 108KUnited States | 108km | 14:23:36 h | 7.503 | 32/62 |
| 2014-07-12 | 40mi | 10:31:28 h | 6.117 | 23/47 | |
| 2015-03-27 | 12h | 90.348 km | 7.529 | 5/29 | |
| 2015-07-11 | 55km | 8:17:43 h | 6.630 | 27/82 | |
| 2016-02-06 | 100mi | 23:13:54 h | 6.927 | 72/240 | |
| 2016-04-23 | 50km | 4:12:09 h | 11.898 | 7/57 | |
| 2016-06-18 | 108km | 16:26:30 h | 6.569 | 13/50 | |
| 2016-07-16 | 40mi | 9:49:04 h | 6.557 | 19/41 | |
| 2016-08-27 | 60km | 7:02:20 h | 8.524 | 6/36 | |
| 2016-10-09 | 50km | 5:25:31 h | 9.216 | 28/181 | |
| 2017-03-17 | 100mi | 23:39:57 h | 6.800 | 7/37 | |
| 2017-07-08 | 100km | 16:51:03 h | 5.934 | 21/45 | |
| 2017-11-11 | 50km | 5:10:09 h | 9.673 | 23/161 | |
| 2018-01-13 | 50km | 5:54:54 h | 8.453 | 10/67 | |
| 2018-05-06 | 50km | 7:09:49 h | 6.980 | 6/21 | |
| 2018-06-02 | 50mi | 12:20:28 h | 6.520 | 28/61 | |
| 2019-04-27 | 50km | 4:09:41 h | 12.015 | 6/92 | |
| 2019-05-18 | 50km | 5:27:54 h | 9.149 | 59/281 | |
| 2019-07-27 | 100km | 19:11:43 h | 5.210 | 99/220 | |
| 2019-09-14 | 100mi | 31:40:58 h | 5.080 | 52/119 | |
| 2020-01-18 | 50km | 6:14:10 h | 8.018 | 28/79 | |
| 2020-07-11 | 100km | 16:17:57 h | 6.135 | 57/108 | |
| 2021-06-19 | 108km | 18:01:34 h | 5.991 | 38/57 | |
| 2021-07-24 | 60km | 10:58:27 h | 5.467 | 28/50 | |
| 2021-09-17 | 100mi | 24:47:49 h | 6.490 | 19/67 | |
| 2022-04-16 | 55km | 6:42:42 h | 8.195 | 8/33 | |
| 2022-06-04 | Scout Mountain 50 Miles Ultra TrailUnited States | 50mi | 11:59:09 h | 6.714 | 28/78 |
| 2022-07-23 | 100mi | 34:15:36 h | 4.697 | 7/16 | |
| 2022-10-01 | 50mi | 10:14:25 h | 7.858 | 5/34 | |
| 2023-08-12 | 50km | 5:50:09 h | 8.568 | 11/37 | |
| 2023-09-16 | 100mi | 26:37:00 h | 6.046 | 34/86 | |
| 2024-04-20 | 55km | 7:24:56 h | 7.417 | 8/31 | |
| 2024-06-29 | 100mi | 28:37:21 h | 5.623 | 204/286 | |
| 2024-10-12 | 50km | 7:56:12 h | 6.300 | 20/48 | |
| 2025-07-12 | 50km | 7:58:20 h | 6.272 | 14/35 | |
| 2025-09-26 | 100mi | 31:17:46 h | 5.142 | 127/252 | |
| 2026-06-27 | 50mi | 12:32:10 h | 6.419 | 52/80 | |
| 2026-07-11 | 55km | 9:47:51 h | 5.614 | 82/255 |