Jacob, Carl
United StatesManBorn 19532003 – 2026Runner id 37129
Events
113
2003 – 2026
Best pace
9.276
km/h · 2017
Best finish
55th
of 147 · 2017
Distance raced
5,909
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 113 races from 2003 to 2026, ranging from 4.76 to 11.84 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 |
|---|---|---|---|---|---|
| 2003-08-23 | Tamalpa Headlands 50KUnited States | 31.5mi | 7:10:30 h | 7.065 | 138/175 |
| 2004-04-17 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:08:19 h | 8.145 | 16/24 |
| 2004-08-21 | Tamalpa Headlands 50KUnited States | 31.5mi | 6:44:13 h | 7.525 | 79/114 |
| 2004-11-27 | 28mi | 7:01:11 h | 6.419 | 140/195 | |
| 2005-03-12 | Way Too Cool 50K Endurance RunUnited States | 50km | 6:56:10 h | 7.209 | 351/450 |
| 2005-04-16 | Ruth Anderson Ultra 50kmUnited States | 50km | 5:46:40 h | 8.654 | 15/25 |
| 2005-08-07 | Skyline 50k Endurance RunUnited States | 50km | 6:36:37 h | 7.564 | 94/147 |
| 2005-08-27 | Tamalpa Headlands 50KUnited States | 31.5mi | 7:41:07 h | 6.596 | 144/168 |
| 2005-11-26 | 28mi | 7:52:27 h | 5.723 | 197/217 | |
| 2006-03-11 | Way Too Cool 50K Endurance RunUnited States | 50km | 7:17:20 h | 6.860 | 324/382 |
| 2006-04-22 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:12:58 h | 8.044 | 21/22 |
| 2006-08-06 | Skyline 50k Endurance RunUnited States | 50km | 6:49:29 h | 7.326 | 101/130 |
| 2006-08-26 | Tamalpa Headlands 50KUnited States | 31.5mi | 7:31:56 h | 6.730 | 140/166 |
| 2007-03-10 | Way Too Cool 50K Endurance RunUnited States | 50km | 7:11:04 h | 6.959 | 386/432 |
| 2007-03-31 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:11:47 h | 8.069 | 34/44 |
| 2007-08-05 | Skyline 50k Endurance RunUnited States | 50km | 6:30:04 h | 7.691 | 95/117 |
| 2007-08-26 | Tamalpa Headlands 50KUnited States | 31.5mi | 7:56:22 h | 6.385 | 116/126 |
| 2007-11-24 | 28mi | 7:10:32 h | 6.280 | 185/232 | |
| 2008-03-08 | 50km | 6:34:00 h | 7.614 | 335/442 | |
| 2008-04-19 | Ruth Anderson Ultra 50kmUnited States | 50km | 5:46:57 h | 8.647 | 16/30 |
| 2008-05-10 | 50km | 6:55:35 h | 7.219 | 68/96 | |
| 2008-08-03 | Skyline 50k Endurance RunUnited States | 50km | 6:22:51 h | 7.836 | 84/120 |
| 2008-08-23 | 31.5mi | 6:51:57 h | 7.384 | 43/66 | |
| 2008-11-29 | 28mi | 7:16:44 h | 6.191 | 183/221 | |
| 2009-03-14 | 50km | 7:08:45 h | 6.997 | 379/458 | |
| 2009-04-18 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:35:10 h | 7.592 | 31/42 |
| 2009-05-31 | 50km | 8:58:28 h | 5.571 | 127/155 | |
| 2009-08-02 | Skyline 50k Endurance RunUnited States | 50km | 6:48:40 h | 7.341 | 101/122 |
| 2009-11-28 | 28mi | 7:17:31 h | 6.180 | 159/213 | |
| 2009-12-05 | 50km | 7:28:16 h | 6.692 | 106/169 | |
| 2010-02-06 | 50km | 5:54:23 h | 8.465 | 35/61 | |
| 2010-04-17 | 50km | 5:54:58 h | 8.451 | 31/52 | |
| 2010-05-08 | 50km | 6:53:52 h | 7.249 | 57/82 | |
| 2010-05-23 | 50km | 8:19:55 h | 6.001 | 152/183 | |
| 2010-08-01 | 50km | 6:44:59 h | 7.408 | 125/164 | |
| 2010-11-06 | 50km | 6:27:38 h | 7.739 | 19/33 | |
| 2010-11-27 | 28mi | 7:28:36 h | 6.027 | 165/201 | |
| 2010-12-04 | 50km | 7:48:38 h | 6.402 | 208/291 | |
| 2011-02-05 | 50km | 5:45:34 h | 8.681 | 35/51 | |
| 2011-03-12 | 50km | 6:50:37 h | 7.306 | 418/572 | |
| 2011-04-23 | 50km | 5:54:32 h | 8.462 | 20/39 | |
| 2011-04-30 | Quicksilver 50 km Endurance RunUnited States | 50km | 7:14:03 h | 6.912 | 76/103 |
| 2011-05-22 | 50km | 8:34:10 h | 5.835 | 163/199 | |
| 2011-11-12 | 50km | 6:04:58 h | 8.220 | 23/37 | |
| 2011-11-26 | 28mi | 8:13:15 h | 5.481 | 217/233 | |
| 2012-02-04 | 50km | 6:16:57 h | 7.959 | 67/81 | |
| 2012-03-10 | 50km | 7:25:51 h | 6.729 | 656/704 | |
| 2012-05-20 | Ohlone 50K Wilderness RunUnited States | 50km | 10:30:13 h | 4.760 | 208/219 |
| 2012-08-12 | 50km | 6:52:25 h | 7.274 | 160/213 | |
| 2012-08-25 | 31.5mi | 7:04:16 h | 7.169 | 112/183 | |
| 2012-11-24 | 28mi | 7:55:49 h | 5.682 | 182/217 | |
| 2013-02-02 | 50km | 5:38:19 h | 8.867 | 63/97 | |
| 2013-04-20 | 50mi | 9:57:23 h | 8.082 | 15/21 | |
| 2013-05-11 | Quicksilver 50 km Endurance RunUnited States | 50km | 7:31:28 h | 6.645 | 78/129 |
| 2013-08-11 | 50km | 6:39:12 h | 7.515 | 175/240 | |
| 2013-10-12 | 50mi | 11:52:35 h | 6.775 | 238/287 | |
| 2013-11-30 | 28mi | 7:27:15 h | 6.045 | 197/249 | |
| 2014-02-01 | 50km | 5:40:43 h | 8.805 | 59/91 | |
| 2014-03-08 | 50km | 6:40:19 h | 7.494 | 683/1026 | |
| 2014-04-19 | Ruth Anderson Ultra 50miUnited States | 50mi | 10:14:31 h | 7.857 | 17/30 |
| 2014-05-10 | 100km | 16:48:13 h | 5.951 | 78/83 | |
| 2014-08-23 | 31.5mi | 7:48:41 h | 6.490 | 156/187 | |
| 2014-11-29 | 28mi | 7:29:51 h | 6.010 | 181/245 | |
| 2015-03-07 | 50km | 6:57:01 h | 7.194 | 732/978 | |
| 2015-04-18 | Ruth Anderson Ultra 50miUnited States | 50mi | 10:06:32 h | 7.960 | 9/16 |
| 2015-08-08 | 50km | 7:00:27 h | 7.135 | 115/163 | |
| 2015-08-29 | 31.5mi | 7:37:48 h | 6.644 | 177/220 | |
| 2016-02-06 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 5:55:11 h | 8.446 | 50/79 |
| 2016-03-05 | 50km | 7:20:29 h | 6.811 | 636/817 | |
| 2016-08-07 | Skyline 50k Endurance RunUnited States | 50km | 7:07:13 h | 7.022 | 119/169 |
| 2016-08-27 | 31.5mi | 7:19:21 h | 6.923 | 162/231 | |
| 2017-02-04 | 50km | 5:23:24 h | 9.276 | 31/65 | |
| 2017-03-04 | 50km | 6:45:13 h | 7.403 | 436/699 | |
| 2017-04-23 | Ruth Anderson Ultra 50miUnited States | 50mi | 9:28:41 h | 8.490 | 5/10 |
| 2017-05-13 | 50km | 7:06:10 h | 7.039 | 55/147 | |
| 2017-08-06 | Skyline 50k Endurance RunUnited States | 50km | 7:37:54 h | 6.552 | 159/196 |
| 2017-08-26 | 31.5mi | 8:23:49 h | 6.037 | 128/177 | |
| 2018-02-03 | 50km | 6:10:55 h | 8.088 | 31/46 | |
| 2018-03-03 | 50km | 7:09:04 h | 6.992 | 446/579 | |
| 2018-04-22 | Ruth Anderson Ultra 50miUnited States | 50mi | 10:36:54 h | 7.581 | 11/14 |
| 2018-05-12 | 50km | 8:10:49 h | 6.112 | 112/179 | |
| 2018-08-05 | 50km | 7:40:15 h | 6.518 | 134/160 | |
| 2018-08-25 | 31.5mi | 8:19:57 h | 6.084 | 142/166 | |
| 2019-02-02 | 50km | 6:03:42 h | 8.249 | 36/50 | |
| 2019-03-02 | 50km | 7:32:10 h | 6.635 | 472/612 | |
| 2019-10-12 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:12:08 h | 8.062 | 18/36 |
| 2020-02-01 | 50km | 5:55:41 h | 8.434 | 37/60 | |
| 2020-03-07 | 50km | 6:59:02 h | 7.159 | 430/572 | |
| 2021-02-27 | 50km | 6:14:47 h | 8.005 | 26/37 | |
| 2021-05-16 | Tamalpa 50KUnited States | 50km | 6:03:49 h | 8.246 | 10/10 |
| 2021-08-01 | 50km | 8:34:30 h | 5.831 | 191/201 | |
| 2021-10-09 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:47:59 h | 7.353 | 26/56 |
| 2022-02-05 | 50km | 6:40:41 h | 7.487 | 27/40 | |
| 2022-03-05 | Way Too Cool 50K Endurance RunUnited States | 50km | 7:19:26 h | 6.827 | 434/541 |
| 2022-05-14 | 50km | 9:11:51 h | 5.436 | 114/137 | |
| 2022-08-07 | 50km | 8:41:26 h | 5.753 | 175/197 | |
| 2022-10-08 | Ruth Anderson Ultra 50kmUnited States | 50km | 6:44:54 h | 7.409 | 43/54 |
| 2023-02-04 | 50km | 6:33:34 h | 7.623 | 47/57 | |
| 2023-02-18 | 50km | 8:56:28 h | 5.592 | 209/209 | |
| 2023-06-17 | 12h | 76.065 km | 6.339 | 21/31 | |
| 2023-08-19 | Tamalpa Headlands 50KUnited States | 31.5mi | 9:23:50 h | 5.395 | 243/250 |
| 2024-02-03 | 50km | 6:42:46 h | 7.448 | 47/50 | |
| 2024-06-15 | 12h | 69.451 km | 5.788 | 23/32 | |
| 2024-08-04 | 50km | 9:14:24 h | 5.411 | 157/159 | |
| 2024-08-17 | 31.5mi | 9:13:26 h | 5.496 | 205/215 | |
| 2024-10-12 | Ruth Anderson Ultra 50kmUnited States | 50km | 7:17:46 h | 6.853 | 60/64 |
| 2025-02-01 | 50km | 7:07:24 h | 7.019 | 34/39 | |
| 2025-08-03 | 50km | 8:58:39 h | 5.569 | 148/151 | |
| 2025-08-16 | 31.5mi | 9:18:51 h | 5.443 | 247/251 | |
| 2025-10-11 | Ruth Anderson Ultra 50kmUnited States | 50km | 7:17:30 h | 6.857 | 38/51 |
| 2026-01-31 | 50km | 7:13:53 h | 6.914 | 45/51 | |
| 2026-06-13 | 12h | 69.443 km | 5.787 | 21/43 | |
| 2026-08-15 | 31.5mi | 10:30:57 h | 4.821 | 258/260 |