Nacco, Greg
United StatesManBorn 19601992 – 2025Runner id 24487
Events
130
129 race dates
Best pace
13.638
km/h · 2001
Best finish
3rd
of 486 · 1996
Distance raced
8,678
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 129 races and 1 split from 1992 to 2025, ranging from 5.84 to 14.07 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 |
|---|---|---|---|---|---|
| 1992-11-28 | Quad Dipsea Trail RunUnited States | 28mi | 4:26:14 h | 10.155 | 3/113 |
| 1993-08-01 | Skyline 50k Endurance RunUnited States | 50km | 4:23:42 h | 11.377 | 5/147 |
| 1993-10-09 | Dick Collins Firetrails 50 MileUnited States | 50mi | 7:51:00 h | 10.251 | 7/67 |
| 1993-11-27 | Quad Dipsea Trail RunUnited States | 28mi | 4:21:52 h | 10.325 | 5/139 |
| 1994-03-12 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:03:33 h | 12.318 | 11/323 |
| 1994-04-02 | American River 50 Mile Endurance RunUnited States | 50mi | 7:01:13 h | 11.462 | 25/468 |
| 1994-06-23 | Western States 100 Mile Endurance RunUnited States | 100mi | 26:31:57 h | 6.066 | 115/249 |
| 1994-11-26 | Quad Dipsea Trail RunUnited States | 28mi | 4:21:50 h | 10.326 | 4/156 |
| 1995-02-05 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 3:39:59 h | 13.637 | 5/79 |
| 1995-04-01 | American River 50 Mile Endurance RunUnited States | 50mi | 6:57:26 h | 11.566 | 17/470 |
| 1995-05-20 | 50km | 6:53:01 h | 7.264 | 5/51 | |
| 1995-08-06 | Skyline 50k Endurance RunUnited States | 50km | 4:08:27 h | 12.075 | 4/179 |
| 1995-09-09 | Cameron Park 50 MileUnited States | 50mi | 6:25:59 h | 12.508 | 3/36 |
| 1995-11-25 | Quad Dipsea Trail RunUnited States | 28mi | 4:32:55 h | 9.907 | 8/183 |
| 1996-01-06 | Avalon Benefit 50-Mile RunUnited States | 50mi | 7:31:00 h | 10.705 | 6/110 |
| 1996-03-09 | Way Too Cool 50K Endurance RunUnited States | 50km | 3:46:50 h | 13.226 | 4/360 |
| 1996-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 6:11:52 h | 12.983 | 3/486 |
| 1996-05-11 | Quicksilver 50 km Endurance RunUnited States | 50km | 3:44:03 h | 13.390 | 1/89 |
| 1996-05-18 | 50km | 6:37:38 h | 7.545 | 5/66 | |
| 1996-06-29 | Western States 100 Mile Endurance RunUnited States | 100mi | 22:51:04 h | 7.043 | 33/227 |
| 1996-08-24 | Point Reyes 50KUnited States | 50km | 5:14:35 h | 9.536 | 30/189 |
| 1996-11-30 | Quad Dipsea Trail RunUnited States | 28mi | 4:27:41 h | 10.100 | 5/197 |
| 1997-01-18 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 3:41:22 h | 13.552 | 6/119 |
| 1997-03-15 | Way Too Cool 50K Endurance RunUnited States | 50km | 3:46:07 h | 13.267 | 5/431 |
| 1997-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 6:16:34 h | 12.821 | 5/496 |
| 1997-04-19 | Ruth Anderson Ultra 100kmUnited States | 100km | 8:56:21 h | 11.187 | 7/33 |
| 1997-04-19 | Ruth Anderson Ultra 100km - 50mi SplitUnited StatesSplit of the race above; not counted again in the distance total | 50mi | 7:05:08 h | 11.357 | 8/33 |
| 1997-05-10 | Quicksilver 50 km Endurance RunUnited States | 50km | 4:16:33 h | 11.694 | 8/116 |
| 1997-05-17 | Silver State 50 kmUnited States | 50km | 6:03:47 h | 8.247 | 7/82 |
| 1997-06-28 | Western States 100 Mile Endurance RunUnited States | 100mi | 20:23:37 h | 7.891 | 16/257 |
| 1997-08-02 | Skyline 50k Endurance RunUnited States | 50km | 4:13:14 h | 11.847 | 10/213 |
| 1997-09-06 | Point Reyes 50KUnited States | 50km | 4:24:16 h | 11.352 | 6/191 |
| 1997-10-20 | 50mi | 7:25:00 h | 10.850 | 3/89 | |
| 1997-11-29 | Quad Dipsea Trail RunUnited States | 28mi | 4:18:50 h | 10.446 | 5/196 |
| 1998-02-07 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 3:57:14 h | 12.646 | 12/89 |
| 1998-03-14 | Way Too Cool 50K Endurance RunUnited States | 50km | 3:52:55 h | 12.880 | 4/375 |
| 1998-04-04 | American River 50 Mile Endurance RunUnited States | 50mi | 6:52:41 h | 11.699 | 17/500 |
| 1998-05-16 | Silver State 50 kmUnited States | 50km | 6:58:42 h | 7.165 | 10/66 |
| 1998-06-27 | Western States 100 Mile Endurance RunUnited States | 100mi | 23:10:44 h | 6.943 | 36/258 |
| 1998-08-01 | Skyline 50k Endurance RunUnited States | 50km | 4:18:25 h | 11.609 | 6/237 |
| 1998-08-29 | 31.5mi | 4:16:28 h | 11.860 | 3/111 | |
| 1998-10-10 | 50mi | 7:17:32 h | 11.035 | 2/88 | |
| 1998-10-24 | Sierra Nevada Endurance 52 Mile RunUnited States | 52.4mi | 8:35:35 h | 9.814 | 5/98 |
| 1998-11-28 | Quad Dipsea Trail RunUnited States | 28mi | 4:22:27 h | 10.302 | 3/194 |
| 1999-03-13 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:00:42 h | 12.464 | 6/482 |
| 1999-04-10 | American River 50 Mile Endurance RunUnited States | 50mi | 7:07:07 h | 11.304 | 25/549 |
| 1999-05-01 | 100km | 10:43:16 h | 9.327 | 17/125 | |
| 1999-05-15 | Silver State 50 kmUnited States | 50km | 6:07:46 h | 8.157 | 5/76 |
| 1999-06-26 | Western States 100 Mile Endurance RunUnited States | 100mi | 22:26:10 h | 7.173 | 33/216 |
| 1999-08-07 | Skyline 50k Endurance RunUnited States | 50km | 4:13:52 h | 11.817 | 5/231 |
| 1999-11-27 | Quad Dipsea Trail RunUnited States | 28mi | 4:20:13 h | 10.390 | 3/182 |
| 2000-04-01 | American River 50 Mile Endurance RunUnited States | 50mi | 7:31:59 h | 10.682 | 19/423 |
| 2000-05-13 | Quicksilver 50 km Endurance RunUnited States | 50km | 4:55:42 h | 10.145 | 15/101 |
| 2000-05-20 | Silver State 50 kmUnited States | 50km | 5:42:29 h | 8.760 | 4/64 |
| 2000-08-05 | Skyline 50k Endurance RunUnited States | 50km | 4:20:43 h | 11.507 | 9/184 |
| 2000-11-25 | Quad Dipsea Trail RunUnited States | 28mi | 4:18:53 h | 10.444 | 3/202 |
| 2001-02-10 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 3:39:58 h | 13.638 | 7/76 |
| 2001-03-10 | Way Too Cool 50K Endurance RunUnited States | 50km | 3:50:13 h | 13.031 | 5/497 |
| 2001-04-07 | American River 50 Mile Endurance RunUnited States | 50mi | 6:39:29 h | 12.086 | 4/396 |
| 2001-07-28 | 50mi | 9:07:17 h | 8.822 | 45/128 | |
| 2001-08-05 | Skyline 50k Endurance RunUnited States | 50km | 4:15:53 h | 11.724 | 8/222 |
| 2001-10-13 | 50mi | 8:57:33 h | 8.982 | 20/102 | |
| 2001-11-24 | Quad Dipsea Trail RunUnited States | 28mi | 4:24:13 h | 10.233 | 3/164 |
| 2002-03-09 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:11:55 h | 11.909 | 23/524 |
| 2002-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 7:06:53 h | 11.310 | 16/421 |
| 2002-08-04 | Skyline 50k Endurance RunUnited States | 50km | 4:36:04 h | 10.867 | 11/195 |
| 2002-09-22 | 50km | 5:18:27 h | 9.421 | 8/33 | |
| 2002-11-30 | Quad Dipsea Trail RunUnited States | 28mi | 4:33:33 h | 9.884 | 7/205 |
| 2003-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 6:46:09 h | 11.887 | 8/433 |
| 2003-11-29 | Quad Dipsea Trail RunUnited States | 28mi | 5:02:54 h | 8.926 | 26/209 |
| 2004-03-13 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:15:33 h | 11.739 | 17/486 |
| 2004-04-03 | American River 50 Mile Endurance RunUnited States | 50mi | 7:14:12 h | 11.119 | 11/461 |
| 2004-05-01 | 100km | 10:24:56 h | 9.601 | 17/205 | |
| 2004-06-26 | 100mi | 23:03:51 h | 6.978 | 53/278 | |
| 2005-03-12 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:29:40 h | 9.100 | 140/450 |
| 2005-10-15 | 50mi | 8:32:28 h | 9.421 | 16/123 | |
| 2005-11-26 | 28mi | 4:25:14 h | 10.194 | 4/217 | |
| 2006-02-04 | 50km | 4:33:14 h | 10.980 | 18/72 | |
| 2006-03-11 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:23:40 h | 11.378 | 25/382 |
| 2006-04-01 | 50mi | 7:32:05 h | 10.680 | 20/446 | |
| 2006-05-06 | 100km | 9:58:19 h | 10.028 | 27/229 | |
| 2006-06-24 | 100mi | 23:29:25 h | 6.851 | 38/210 | |
| 2006-11-25 | Quad Dipsea Trail RunUnited States | 28mi | 4:32:04 h | 9.938 | 7/226 |
| 2007-02-03 | 50km | 3:53:01 h | 12.875 | 8/82 | |
| 2007-03-10 | Way Too Cool 50K Endurance RunUnited States | 50km | 4:03:25 h | 12.325 | 13/432 |
| 2007-04-14 | 50mi | 8:31:30 h | 9.439 | 87/479 | |
| 2007-05-05 | Miwok 100k Trail raceUnited States | 100km | 10:31:24 h | 9.503 | 27/200 |
| 2007-05-20 | Ohlone 50K Wilderness RunUnited States | 50km | 5:21:37 h | 9.328 | 9/139 |
| 2007-06-23 | 100mi | 23:46:05 h | 6.771 | 93/270 | |
| 2007-11-24 | 28mi | 4:37:59 h | 9.726 | 6/232 | |
| 2008-05-18 | Ohlone 50K Wilderness RunUnited States | 50km | 6:21:09 h | 7.871 | 19/134 |
| 2008-11-29 | 28mi | 4:33:35 h | 9.883 | 9/221 | |
| 2009-03-14 | 50km | 4:31:48 h | 11.038 | 57/458 | |
| 2009-04-04 | American River 50 Mile Endurance RunUnited States | 50mi | 7:40:58 h | 10.474 | 42/510 |
| 2009-08-02 | Skyline 50k Endurance RunUnited States | 50km | 4:40:02 h | 10.713 | 10/122 |
| 2009-11-28 | 28mi | 4:40:28 h | 9.640 | 7/213 | |
| 2010-10-09 | 50mi | 9:05:20 h | 8.853 | 54/235 | |
| 2010-11-27 | 28mi | 5:46:20 h | 7.807 | 52/201 | |
| 2011-11-26 | 28mi | 5:09:37 h | 8.732 | 26/233 | |
| 2012-02-04 | 50km | 4:31:10 h | 11.063 | 27/81 | |
| 2012-03-10 | 50km | 4:46:15 h | 10.480 | 123/704 | |
| 2012-08-25 | 31.5mi | 5:39:57 h | 8.947 | 47/183 | |
| 2012-11-24 | 28mi | 5:39:34 h | 7.962 | 30/217 | |
| 2013-08-24 | 31.5mi | 5:42:25 h | 8.883 | 44/181 | |
| 2013-09-14 | 50mi | 9:48:23 h | 8.206 | 32/103 | |
| 2013-11-30 | 28mi | 5:00:15 h | 9.005 | 17/249 | |
| 2014-03-08 | 50km | 4:48:56 h | 10.383 | 123/1026 | |
| 2014-04-05 | 50mi | 8:00:48 h | 10.042 | 41/823 | |
| 2014-05-03 | 50km | 6:23:28 h | 7.823 | 13/100 | |
| 2014-06-28 | 100mi | 27:34:34 h | 5.836 | 203/296 | |
| 2014-08-23 | 31.5mi | 5:05:52 h | 9.944 | 24/187 | |
| 2014-11-29 | 28mi | 5:16:04 h | 8.554 | 24/245 | |
| 2015-03-07 | 50km | 4:38:03 h | 10.789 | 117/978 | |
| 2015-05-02 | 100km | 13:55:03 h | 7.185 | 16/84 | |
| 2015-06-27 | 100mi | 26:31:40 h | 6.067 | 125/254 | |
| 2015-08-29 | 31.5mi | 6:25:22 h | 7.893 | 117/220 | |
| 2015-11-28 | 28mi | 4:59:44 h | 9.020 | 17/280 | |
| 2016-02-13 | 100km | 13:17:17 h | 7.526 | 49/182 | |
| 2016-11-26 | Quad Dipsea Trail RunUnited States | 28mi | 6:17:57 h | 7.154 | 88/275 |
| 2017-11-25 | Quad Dipsea Trail RunUnited States | 28mi | 5:59:51 h | 7.513 | 64/300 |
| 2019-11-30 | 28mi | 6:14:21 h | 7.222 | 94/274 | |
| 2020-03-07 | 50km | 5:46:43 h | 8.653 | 224/572 | |
| 2021-04-24 | 100km | 16:23:05 h | 6.103 | 158/247 | |
| 2021-06-05 | 50km | 6:58:02 h | 7.176 | 25/70 | |
| 2022-03-05 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:40:33 h | 8.809 | 169/541 |
| 2022-10-08 | 100km | 15:36:53 h | 6.404 | 85/176 | |
| 2023-03-04 | 50km | 5:56:03 h | 8.426 | 131/411 | |
| 2023-08-19 | Tamalpa Headlands 50KUnited States | 31.5mi | 6:34:20 h | 7.713 | 108/250 |
| 2025-08-16 | 31.5mi | 6:23:30 h | 7.931 | 143/251 | |
| 2025-11-29 | 28.4mi | 7:33:28 h | 6.047 | 203/259 |