Collins, Jeff
United StatesManBorn 19531978 – 2026Runner id 23263
Events
183
180 race dates
Best pace
12.712
km/h · 1984
Best finish
9th
of 388 · 1984
Distance raced
17,899
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 180 races and 3 splits from 1978 to 2026, ranging from 2.85 to 12.71 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
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 1978-02-26 | 50mi | 7:12:43 h | 11.157 | 13/24 | |
| 1979-07-07 | Western States 100 Mile Endurance RunUnited States | 89mi | 18:32:09 h | 7.727 | 5/96 |
| 1981-09-18 | Lake Tahoe 72 MilerUnited States | 72mi | 12:29:25 h | 9.277 | 21/79 |
| 1981-11-29 | Ultra Challenge 50 KmUnited States | 50km | 3:58:59 h | 12.553 | 2/79 |
| 1982-04-18 | American River 50 Mile Endurance RunUnited States | 50mi | 8:35:23 h | 9.368 | 77/324 |
| 1982-06-26 | Western States 100 Mile Endurance RunUnited States | 93.5mi | 23:04:00 h | 6.523 | 57/176 |
| 1982-09-17 | Lake Tahoe 72 MilerUnited States | 72mi | 10:37:30 h | 10.906 | 6/62 |
| 1983-04-17 | American River 50 Mile Endurance RunUnited States | 50mi | 7:09:18 h | 11.246 | 32/425 |
| 1983-05-28 | Donner Trail 100 MilerUnited States | 100mi | 18:54:00 h | 8.515 | 3/10 |
| 1983-10-09 | Iron Mountain 50 KmUnited States | 50km | 4:12:38 h | 11.875 | 2/22 |
| 1984-02-11 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 6:22:32 h | 12.621 | 4/86 |
| 1984-03-17 | Redwood Empire 24 Hour RunUnited States | 24h | 121.505 km | 5.063 | 14/22 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 100km SplitUnited StatesSplit of the race above; not counted again in the distance total | 100km | 9:20:10 h | 10.711 | 1/18 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 50mi SplitUnited StatesSplit of the race above; not counted again in the distance total | 50mi | 7:17:06 h | 11.046 | 1/19 |
| 1984-03-17 | Redwood Empire 24 Hour Run - 50km SplitUnited StatesSplit of the race above; not counted again in the distance total | 50km | 4:20:00 h | 11.538 | 2/20 |
| 1984-04-15 | American River 50 Mile Endurance RunUnited States | 50mi | 6:45:03 h | 11.920 | 9/388 |
| 1984-05-19 | Gold Rush 100 Km Two Day RaceUnited States | 100km | 7:52:00 h | 12.712 | 3/26 |
| 1984-10-27 | No Bullshit 24 hour RunUnited States | 24h | 194.730 km | 8.114 | 3/31 |
| 1985-04-06 | The Forty-Niner Double Marathon Trail RunUnited States | 52.4mi | 7:39:11 h | 11.019 | 9/115 |
| 1986-04-19 | Ruth Anderson Ultra 100kmUnited States | 100km | 9:12:27 h | 10.861 | 3/12 |
| 1986-10-11 | Dick Collins Firetrails 50 MileUnited States | 50mi | 7:52:40 h | 10.214 | 3/34 |
| 1987-10-25 | Burlingame 12-hour track raceUnited States | 12h | 116.677 km | 9.723 | 2/3 |
| 1988-11-26 | Sri Chinmoy 24 Hour Run OaklandUnited States | 24h | 138.403 km | 5.767 | 7/12 |
| 1989-01-07 | Avalon Benefit 50-Mile RunUnited States | 50mi | 8:45:06 h | 9.195 | 28/77 |
| 1990-01-06 | Avalon Benefit 50-Mile RunUnited States | 50mi | 9:09:13 h | 8.791 | 36/95 |
| 1999-01-09 | Epiphany Ultras - The Popular But Wussy MetricUnited States | 48km | 5:35:00 h | 8.597 | 15/43 |
| 1999-05-08 | Quicksilver 50 km Endurance RunUnited States | 50km | 5:58:31 h | 8.368 | 50/97 |
| 1999-05-16 | Ohlone 50K Wilderness RunUnited States | 50km | 5:58:21 h | 8.372 | 23/84 |
| 1999-08-21 | 100mi | 29:05:54 h | 5.531 | 143/210 | |
| 2000-08-05 | Skyline 50k Endurance RunUnited States | 50km | 5:39:57 h | 8.825 | 76/184 |
| 2000-09-03 | Run On The Sly 50 MileUnited States | 50mi | 9:42:57 h | 8.282 | 29/46 |
| 2001-01-09 | Epiphany Ultras - The Real DealUnited States | 50mi | 8:42:53 h | 9.233 | 2/13 |
| 2001-03-10 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:56:04 h | 10.133 | 74/497 |
| 2001-05-05 | 100km | 15:14:20 h | 6.562 | 142/175 | |
| 2001-05-12 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 8:46:45 h | 9.166 | 11/41 |
| 2001-05-19 | Silver State 50 MilesUnited States | 50mi | 9:34:50 h | 8.399 | 13/45 |
| 2001-07-13 | 100mi | 40:00:48 h | 4.022 | 28/64 | |
| 2002-03-09 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:16:06 h | 9.491 | 138/524 |
| 2002-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 9:11:46 h | 8.750 | 136/421 |
| 2002-08-04 | 100km | 16:45:00 h | 5.970 | 6/11 | |
| 2002-08-10 | Baldy Peaks 50KUnited States | 50km | 8:57:02 h | 5.586 | 17/47 |
| 2002-12-21 | 48km | 6:01:40 h | 7.963 | 3/18 | |
| 2003-01-18 | 100km | 21:29:00 h | 4.655 | 14/31 | |
| 2003-02-08 | 50km | 5:25:51 h | 9.207 | 18/62 | |
| 2003-03-22 | 50km | 6:22:07 h | 7.851 | 19/32 | |
| 2003-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 9:06:44 h | 8.831 | 153/433 |
| 2003-04-26 | Zane Grey Highline Trail 50 MileUnited States | 50mi | 13:13:41 h | 6.083 | 73/108 |
| 2003-05-03 | 100km | 11:59:50 h | 8.335 | 52/210 | |
| 2003-05-10 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 9:29:59 h | 8.470 | 20/39 |
| 2003-05-17 | 50mi | 11:15:23 h | 7.149 | 21/29 | |
| 2003-07-19 | 100mi | 25:54:59 h | 6.210 | 163/219 | |
| 2003-08-16 | 100mi | 28:30:11 h | 5.646 | 114/206 | |
| 2003-09-06 | 100mi | 33:40:15 h | 4.780 | 84/134 | |
| 2004-06-05 | 50km | 7:03:15 h | 7.088 | 16/31 | |
| 2004-06-26 | 100mi | 26:53:56 h | 5.983 | 141/278 | |
| 2006-10-07 | 50mi | 10:23:24 h | 7.745 | 71/150 | |
| 2007-01-13 | 100km | 14:12:29 h | 7.038 | 12/71 | |
| 2007-04-29 | 50mi | 12:10:20 h | 6.611 | 31/67 | |
| 2007-05-19 | 100mi | 33:58:30 h | 4.737 | 67/94 | |
| 2007-06-15 | 100mi | 31:43:36 h | 5.073 | 44/81 | |
| 2007-07-21 | 100mi | 33:29:46 h | 4.805 | 57/67 | |
| 2007-08-11 | 50mi | 11:46:00 h | 6.839 | 49/95 | |
| 2007-11-24 | 28mi | 6:03:18 h | 7.442 | 90/232 | |
| 2008-03-08 | 50km | 5:46:00 h | 8.671 | 214/442 | |
| 2008-04-19 | 50km | 6:30:16 h | 7.687 | 27/31 | |
| 2008-05-03 | 100km | 14:12:25 h | 7.039 | 206/282 | |
| 2008-07-26 | 50mi | 9:52:18 h | 8.151 | 49/114 | |
| 2008-08-30 | 100mi | 32:27:10 h | 4.959 | 16/22 | |
| 2009-03-14 | 50km | 5:54:05 h | 8.473 | 221/458 | |
| 2009-03-28 | 50mi | 12:16:44 h | 6.553 | 91/112 | |
| 2009-04-04 | American River 50 Mile Endurance RunUnited States | 50mi | 10:59:43 h | 7.318 | 352/510 |
| 2009-04-18 | Tehama Wildflowers Trail RunUnited States | 50km | 6:48:13 h | 7.349 | 19/22 |
| 2009-05-02 | 100km | 15:07:38 h | 6.611 | 222/260 | |
| 2009-05-31 | 50km | 7:41:24 h | 6.502 | 98/155 | |
| 2009-06-20 | 50mi | 15:56:16 h | 5.049 | 109/109 | |
| 2010-03-27 | 50mi | 11:58:44 h | 6.717 | 109/144 | |
| 2010-08-07 | 100mi | 27:44:43 h | 5.800 | 34/44 | |
| 2010-10-09 | 50mi | 11:24:14 h | 7.056 | 179/235 | |
| 2010-11-07 | 50km | 6:45:59 h | 7.389 | 15/23 | |
| 2010-11-13 | 50km | 6:22:20 h | 7.847 | 29/64 | |
| 2010-11-21 | 50km | 6:22:31 h | 7.843 | 24/70 | |
| 2010-11-27 | Santa Barbara Red Rock 40 MileUnited States | 40mi | 10:37:00 h | 6.063 | 44/78 |
| 2010-12-18 | 50km | 5:58:53 h | 8.359 | 25/57 | |
| 2011-02-20 | 50km | 5:24:26 h | 9.247 | 21/40 | |
| 2011-03-19 | 50km | 6:20:31 h | 7.884 | 26/41 | |
| 2011-04-23 | 50km | 5:23:22 h | 9.277 | 16/34 | |
| 2011-05-14 | 50km | 6:37:56 h | 7.539 | 8/15 | |
| 2011-05-15 | 50km | 8:13:08 h | 6.084 | 20/23 | |
| 2011-05-22 | 50km | 7:00:38 h | 7.132 | 96/199 | |
| 2011-06-04 | Auburn Trail Run 50KUnited States | 50km | 7:04:48 h | 7.062 | 13/26 |
| 2011-06-25 | 100mi | 29:12:29 h | 5.510 | 269/310 | |
| 2011-08-06 | 100mi | 30:40:11 h | 5.247 | 30/37 | |
| 2011-08-28 | Sequoia Trail RunUnited States | 50km | 6:23:00 h | 7.833 | 14/37 |
| 2011-09-17 | 50mi | 13:14:00 h | 6.081 | 90/115 | |
| 2011-10-08 | 50mi | 10:41:07 h | 7.531 | 126/193 | |
| 2011-10-22 | 50km | 6:34:13 h | 7.610 | 29/52 | |
| 2011-11-05 | 100km | 14:40:30 h | 6.814 | 27/31 | |
| 2011-12-03 | 100mi | 27:35:38 h | 5.832 | 13/23 | |
| 2012-03-03 | 50km | 6:44:58 h | 7.408 | 24/31 | |
| 2012-03-10 | 50km | 6:04:50 h | 8.223 | 421/704 | |
| 2012-10-14 | 50km | 6:19:00 h | 7.916 | 2/4 | |
| 2013-03-30 | 50km | 5:52:27 h | 8.512 | 149/281 | |
| 2013-04-06 | 50mi | 10:22:06 h | 7.761 | 382/835 | |
| 2013-04-13 | 50mi | 11:39:30 h | 6.902 | 191/266 | |
| 2013-05-04 | Miwok 60k Trail raceUnited States | 60km | 8:26:15 h | 7.111 | 223/349 |
| 2013-05-26 | 50km | 6:23:40 h | 7.819 | 14/26 | |
| 2013-06-01 | 50mi | 14:48:47 h | 5.432 | 182/238 | |
| 2013-07-27 | 50km | 11:23:27 h | 4.389 | 263/275 | |
| 2013-10-06 | 50km | 6:39:55 h | 7.502 | 22/33 | |
| 2013-10-12 | 50mi | 11:00:58 h | 7.305 | 190/287 | |
| 2013-10-20 | 50km | 7:31:06 h | 6.650 | 13/22 | |
| 2013-11-16 | 50km | 6:19:40 h | 7.902 | 42/70 | |
| 2013-11-23 | 100km | 13:47:13 h | 7.253 | 2/9 | |
| 2013-11-30 | 28mi | 6:24:00 h | 7.041 | 106/249 | |
| 2013-12-15 | 50km | 6:21:46 h | 7.858 | 43/67 | |
| 2014-02-22 | 50km | 7:07:46 h | 7.013 | 22/27 | |
| 2014-03-08 | 50km | 6:06:11 h | 8.193 | 468/1026 | |
| 2014-05-03 | 100km | 16:32:50 h | 6.043 | 356/358 | |
| 2014-06-28 | 24h | 74.673 km | 3.111 | 4/7 | |
| 2014-07-12 | 6h | 51.450 km | 8.575 | 21/57 | |
| 2014-11-08 | 50km | 5:56:52 h | 8.407 | 20/45 | |
| 2014-11-15 | 50km | 7:15:39 h | 6.886 | 23/36 | |
| 2014-12-13 | 50km | 5:25:02 h | 9.230 | 31/59 | |
| 2015-01-10 | 100km | 18:10:04 h | 5.504 | 150/219 | |
| 2015-01-31 | 50km | 6:15:00 h | 8.000 | 34/64 | |
| 2015-02-28 | 50km | 6:57:53 h | 7.179 | 98/150 | |
| 2015-03-07 | 50km | 6:05:47 h | 8.202 | 472/978 | |
| 2015-05-15 | 100mi | 29:13:26 h | 5.507 | 12/22 | |
| 2015-05-23 | 24h | 138.403 km | 5.767 | 43/152 | |
| 2015-09-04 | 84h | 267.151 km | 3.180 | 6/152 | |
| 2015-10-18 | 50km | 6:41:18 h | 7.476 | 82/149 | |
| 2015-11-28 | 28mi | 7:03:07 h | 6.390 | 182/280 | |
| 2015-12-12 | 50km | 6:35:56 h | 7.577 | 32/55 | |
| 2016-01-09 | 50km | 8:33:43 h | 5.840 | 24/26 | |
| 2016-01-23 | 24h | 160.934 km | 6.706 | 5/15 | |
| 2016-02-27 | 50km | 6:52:23 h | 7.275 | 126/267 | |
| 2016-03-05 | 50km | 6:42:09 h | 7.460 | 504/817 | |
| 2016-03-26 | 24h | 146.450 km | 6.102 | 5/13 | |
| 2016-04-09 | 50km | 7:17:57 h | 6.850 | 45/56 | |
| 2016-04-16 | 50km | 8:15:02 h | 6.060 | 23/39 | |
| 2016-05-11 | 4d | 321.868 km | 3.353 | 3/15 | |
| 2016-07-09 | Dirty Dozen 12h Endurance RunUnited States | 12h | 75.333 km | 6.278 | 35/113 |
| 2016-07-16 | 50mi | 16:39:08 h | 4.832 | 128/141 | |
| 2016-08-21 | 100km | 18:25:11 h | 5.429 | 12/26 | |
| 2016-09-01 | 85h | 270.369 km | 3.181 | 6/145 | |
| 2016-11-19 | 50km | 8:08:49 h | 6.137 | 47/72 | |
| 2017-02-25 | 50km | 7:29:46 h | 6.670 | 176/252 | |
| 2017-03-04 | 50km | 6:42:50 h | 7.447 | 423/699 | |
| 2017-04-15 | 50mi | 13:19:23 h | 6.040 | 263/300 | |
| 2017-04-22 | 50km | 7:21:28 h | 6.796 | 77/135 | |
| 2017-05-17 | 4d | 362.102 km | 3.772 | 1/18 | |
| 2017-06-03 | 50km | 8:36:04 h | 5.813 | 40/41 | |
| 2017-07-15 | 50mi | 17:46:21 h | 4.528 | 163/166 | |
| 2017-08-06 | 51km | 7:04:28 h | 7.209 | 23/30 | |
| 2017-08-12 | 60km | 8:25:31 h | 7.121 | 56/89 | |
| 2017-08-31 | 83h | 289.681 km | 3.490 | 6/113 | |
| 2017-11-04 | 100mi | 26:39:20 h | 6.038 | 4/7 | |
| 2018-02-16 | 48h | 212.433 km | 4.426 | 9/64 | |
| 2018-02-24 | 50km | 7:07:58 h | 7.010 | 159/221 | |
| 2018-03-03 | 50km | 7:20:22 h | 6.813 | 467/579 | |
| 2018-05-16 | 4d | 337.962 km | 3.520 | 2/31 | |
| 2018-08-30 | 86h | 289.681 km | 3.368 | 7/163 | |
| 2018-10-05 | 48h | 205.239 km | 4.276 | 3/13 | |
| 2018-11-03 | Boundiful 24 Hours Endurance RunUnited States | 24h | 80.467 km | 3.353 | 23/36 |
| 2019-03-02 | 50km | 7:50:35 h | 6.375 | 515/612 | |
| 2019-04-20 | 50km | 8:15:10 h | 6.059 | 53/66 | |
| 2019-05-15 | 4d | 273.588 km | 2.850 | 6/45 | |
| 2019-08-28 | 87h | 296.119 km | 3.404 | 4/124 | |
| 2019-10-04 | 48h | 241.530 km | 5.032 | 1/18 | |
| 2019-11-02 | 100mi | 28:55:35 h | 5.564 | 8/12 | |
| 2019-12-14 | 50km | 7:47:12 h | 6.421 | 84/93 | |
| 2020-01-04 | 50km | 8:05:15 h | 6.182 | 36/40 | |
| 2020-02-29 | 50km | 8:06:38 h | 6.165 | 246/310 | |
| 2020-10-03 | 24h | 99.135 km | 4.131 | 7/17 | |
| 2021-04-21 | 4d | 370.149 km | 3.856 | 2/45 | |
| 2021-09-08 | 89h | 310.603 km | 3.490 | 3/74 | |
| 2021-09-18 | 24h | 86.518 km | 3.605 | 18/26 | |
| 2022-03-05 | Way Too Cool 50K Endurance RunUnited States | 50km | 6:49:03 h | 7.334 | 358/541 |
| 2022-04-13 | 4d | 354.055 km | 3.688 | 2/76 | |
| 2022-09-24 | 48h | 199.558 km | 4.157 | 3/16 | |
| 2023-09-23 | 48h | 161.386 km | 3.362 | 9/26 | |
| 2025-11-01 | 12h | 61.789 km | 5.149 | 21/26 | |
| 2026-06-06 | 50km | 9:51:49 h | 5.069 | 72/77 |