Irvin, Kristina
United StatesWomanBorn 19581990 – 2018Runner id 47021
Events
97
1990 – 2018
Best pace
10.209
km/h · 1991
Best finish
5th
of 28 · 1993
Distance raced
9,813
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 97 races from 1990 to 2018, ranging from 3.35 to 10.21 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 |
|---|---|---|---|---|---|
| 1990-09-15 | Pacific Crest Trail 50 KmUnited States | 50km | 6:37:21 h | 7.550 | 40/75 |
| 1991-02-09 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 4:53:52 h | 10.209 | 42/91 |
| 1991-09-14 | Pacific Crest Trail 50 KmUnited States | 50km | 6:33:01 h | 7.633 | 32/64 |
| 1991-10-11 | Dick Collins Firetrails 50 MileUnited States | 50mi | 9:59:56 h | 8.048 | 40/75 |
| 1991-12-28 | Gibson Ranch 24-hour ClassicUnited States | 24h | 136.794 km | 5.700 | 16/63 |
| 1992-06-27 | Western States 100 Mile Endurance RunUnited States | 100mi | 26:12:16 h | 6.141 | 92/230 |
| 1993-01-01 | Gibson Ranch 24-hour ClassicUnited States | 24h | 168.981 km | 7.041 | 5/28 |
| 1993-02-06 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 5:08:38 h | 9.720 | 72/131 |
| 1993-03-13 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:50:10 h | 8.567 | 150/305 |
| 1993-05-08 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 10:20:30 h | 7.781 | 48/72 |
| 1994-02-05 | Jed Smith Ultra Classic - 50 Km RaceUnited States | 50km | 5:13:45 h | 9.562 | 52/85 |
| 1994-06-23 | Western States 100 Mile Endurance RunUnited States | 100mi | 28:52:04 h | 5.575 | 198/249 |
| 1995-03-19 | San Juan Trail 50 KmUnited States | 50km | 6:39:46 h | 7.504 | 49/84 |
| 1995-05-13 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 9:59:12 h | 8.057 | 31/59 |
| 1995-06-24 | Western States 100 Mile Endurance RunUnited States | 100mi | 27:03:04 h | 5.949 | 73/198 |
| 1996-03-09 | Way Too Cool 50K Endurance RunUnited States | 50km | 6:28:46 h | 7.717 | 250/360 |
| 1996-04-27 | California 50 Mile Endurance RunUnited States | 50mi | 10:46:14 h | 7.471 | 44/70 |
| 1996-05-11 | Quicksilver 50 km Endurance RunUnited States | 50km | 5:46:21 h | 8.662 | 33/89 |
| 1996-08-03 | Skyline 50k Endurance RunUnited States | 50km | 5:49:41 h | 8.579 | 93/186 |
| 1996-08-24 | Point Reyes 50KUnited States | 50km | 6:10:35 h | 8.095 | 88/189 |
| 1996-08-31 | 100mi | 26:56:17 h | 5.974 | 9/17 | |
| 1997-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 9:27:54 h | 8.502 | 245/496 |
| 1997-06-28 | Western States 100 Mile Endurance RunUnited States | 100mi | 26:17:07 h | 6.123 | 124/257 |
| 1997-08-30 | 100mi | 28:40:06 h | 5.614 | 13/25 | |
| 1998-04-25 | 50mi | 14:37:51 h | 5.500 | 17/25 | |
| 1998-06-27 | Western States 100 Mile Endurance RunUnited States | 100mi | 27:44:40 h | 5.801 | 125/258 |
| 1998-07-10 | 100mi | 44:32:07 h | 3.614 | 24/38 | |
| 1998-09-05 | 100mi | 29:24:29 h | 5.472 | 14/23 | |
| 1998-09-26 | 100mi | 29:08:23 h | 5.523 | 40/79 | |
| 1999-03-13 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:59:30 h | 8.345 | 256/482 |
| 1999-04-10 | American River 50 Mile Endurance RunUnited States | 50mi | 10:07:50 h | 7.943 | 314/549 |
| 1999-05-16 | Ohlone 50K Wilderness RunUnited States | 50km | 6:58:50 h | 7.163 | 56/84 |
| 1999-07-08 | 100km | 15:41:00 h | 6.376 | 11/19 | |
| 2000-03-11 | Way Too Cool 50K Endurance RunUnited States | 50km | 6:23:40 h | 7.819 | 293/480 |
| 2000-05-21 | Ohlone 50K Wilderness RunUnited States | 50km | 7:46:43 h | 6.428 | 16/45 |
| 2000-07-07 | Hardrock Hundred Endurance RunUnited States | 100mi | 44:22:58 h | 3.626 | 43/60 |
| 2000-08-19 | 100mi | 28:59:01 h | 5.553 | 127/176 | |
| 2001-03-10 | Way Too Cool 50K Endurance RunUnited States | 50km | 6:30:54 h | 7.675 | 333/497 |
| 2001-05-05 | 100km | 14:00:29 h | 7.139 | 116/175 | |
| 2001-05-12 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 10:36:54 h | 7.581 | 27/41 |
| 2001-05-20 | Ohlone 50K Wilderness RunUnited States | 50km | 7:29:07 h | 6.680 | 35/70 |
| 2001-06-02 | Shadow of the Giants 50KUnited States | 50km | 6:31:54 h | 7.655 | 58/99 |
| 2001-06-23 | Western States 100 Mile Endurance RunUnited States | 100mi | 29:23:05 h | 5.477 | 225/267 |
| 2002-03-23 | 50km | 7:44:31 h | 6.458 | 17/17 | |
| 2002-05-11 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 10:39:24 h | 7.551 | 18/37 |
| 2002-05-19 | Ohlone 50K Wilderness RunUnited States | 50km | 6:59:06 h | 7.158 | 68/100 |
| 2002-06-29 | Western States 100 Mile Endurance RunUnited States | 100mi | 27:00:48 h | 5.958 | 135/255 |
| 2002-09-07 | 100mi | 33:47:02 h | 4.764 | 89/123 | |
| 2003-03-22 | 50km | 7:06:02 h | 7.042 | 29/32 | |
| 2003-05-25 | Rocky Mountain Double MarathonUnited States | 52.4mi | 11:49:56 h | 7.127 | 18/25 |
| 2003-06-28 | 100mi | 29:01:07 h | 5.546 | 224/272 | |
| 2004-03-21 | 50km | 6:29:00 h | 7.712 | 27/47 | |
| 2004-05-08 | Quicksilver 50 km Endurance RunUnited States | 50km | 6:16:10 h | 7.975 | 41/80 |
| 2004-06-26 | 100mi | 28:38:01 h | 5.620 | 220/278 | |
| 2004-07-10 | 100mi | 44:01:00 h | 3.656 | 53/80 | |
| 2004-08-14 | 50mi | 13:30:24 h | 5.958 | 35/39 | |
| 2004-09-18 | 100mi | 30:45:45 h | 5.232 | 50/63 | |
| 2005-03-20 | 50km | 6:45:05 h | 7.406 | 34/56 | |
| 2005-04-16 | 50mi | 13:41:00 h | 5.881 | 38/57 | |
| 2005-05-07 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 10:35:12 h | 7.601 | 51/81 |
| 2005-07-09 | 100mi | 45:45:46 h | 3.517 | 48/71 | |
| 2005-10-15 | 50mi | 10:46:16 h | 7.471 | 91/123 | |
| 2006-05-07 | 50mi | 14:02:00 h | 5.734 | 17/29 | |
| 2006-06-10 | 50km | 7:57:50 h | 6.278 | 23/41 | |
| 2006-07-15 | 100mi | 46:14:56 h | 3.480 | 71/81 | |
| 2007-02-03 | 50km | 7:07:15 h | 7.022 | 72/84 | |
| 2007-08-11 | 50mi | 11:35:25 h | 6.943 | 44/95 | |
| 2007-10-13 | 50mi | 10:59:24 h | 7.322 | 154/220 | |
| 2008-06-07 | 100mi | 27:54:51 h | 5.765 | 22/22 | |
| 2008-07-11 | 100mi | 45:15:48 h | 3.556 | 77/98 | |
| 2008-07-19 | 100mi | 27:26:31 h | 5.865 | 101/158 | |
| 2008-08-16 | 100mi | 28:33:22 h | 5.636 | 108/186 | |
| 2008-09-06 | 100mi | 32:46:18 h | 4.911 | 99/162 | |
| 2008-09-13 | 100mi | 31:26:51 h | 5.118 | 74/98 | |
| 2008-10-04 | 100mi | 27:25:33 h | 5.868 | 44/76 | |
| 2009-02-21 | 50km | 6:48:00 h | 7.353 | 6/17 | |
| 2009-06-27 | 100mi | 29:50:33 h | 5.393 | 234/238 | |
| 2009-12-19 | 50km | 6:53:46 h | 7.250 | 85/107 | |
| 2010-06-05 | 50km | 8:54:41 h | 5.611 | 51/59 | |
| 2010-06-10 | 50km | 6:29:56 h | 7.694 | 28/39 | |
| 2010-07-09 | 100mi | 46:54:00 h | 3.431 | 92/100 | |
| 2010-08-28 | 100mi | 31:01:33 h | 5.187 | 77/78 | |
| 2010-12-18 | 50km | 7:13:00 h | 6.928 | 50/57 | |
| 2011-02-26 | 50km | 7:09:35 h | 6.984 | 46/50 | |
| 2011-12-10 | 50km | 7:28:49 h | 6.684 | 28/38 | |
| 2013-04-13 | 50mi | 13:50:05 h | 5.816 | 265/266 | |
| 2013-07-12 | Hardrock Hundred Endurance RunUnited States | 100mi | 2d 00:03:04 h | 3.349 | 105/106 |
| 2013-09-27 | 100mi | 33:56:00 h | 4.743 | 134/174 | |
| 2013-11-23 | 50mi | 14:14:07 h | 5.653 | 7/13 | |
| 2014-04-04 | 100km | 18:32:31 h | 5.393 | 49/62 | |
| 2014-09-13 | 100mi | 32:22:15 h | 4.972 | 121/126 | |
| 2015-03-14 | 50km | 7:30:32 h | 6.659 | 73/88 | |
| 2015-04-25 | Leona Divide 50 km RunUnited States | 50km | 9:57:37 h | 5.020 | 235/279 |
| 2015-07-18 | 100mi | 34:15:59 h | 4.697 | 148/154 | |
| 2015-10-31 | 100mi | 29:03:14 h | 5.539 | 263/281 | |
| 2016-02-06 | 50km | 7:43:09 h | 6.477 | 64/78 | |
| 2018-04-07 | 50mi | 13:53:29 h | 5.793 | 372/377 |