Grobeson, Jay
United StatesManBorn 19601989 – 2012Runner id 67020
Events
131
1989 – 2012
Best pace
11.082
km/h · 1995
Best finish
19th
of 209 · 1998
Distance raced
12,769
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 131 races from 1989 to 2012, ranging from 5.42 to 11.64 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 |
|---|---|---|---|---|---|
| 1989-02-12 | Pacific Crest Trail FiftyUnited States | 50mi | 10:57:28 h | 7.343 | 64/89 |
| 1993-02-06 | Pacific Crest Trail FiftyUnited States | 50mi | 10:03:43 h | 7.997 | 18/54 |
| 1993-09-11 | Bulldog 50k Ultra RunUnited States | 50km | 5:38:55 h | 8.852 | 52/111 |
| 1993-09-25 | 100mi | 29:41:06 h | 5.421 | 38/58 | |
| 1994-01-08 | Avalon Benefit 50-Mile RunUnited States | 50mi | 9:29:38 h | 8.476 | 51/97 |
| 1994-04-02 | American River 50 Mile Endurance RunUnited States | 50mi | 9:18:28 h | 8.645 | 230/468 |
| 1994-04-16 | Ruth Anderson Ultra 100kmUnited States | 100km | 11:03:25 h | 9.044 | 14/23 |
| 1994-05-07 | Bishop High Sierra Ultramarathons 50 MilesUnited States | 50mi | 9:54:01 h | 8.128 | 20/41 |
| 1994-08-20 | Baldy Peaks 50KUnited States | 50km | 8:40:09 h | 5.768 | 34/67 |
| 1994-09-10 | Pacific Crest Trail FiftyUnited States | 50mi | 9:48:26 h | 8.205 | 14/41 |
| 1994-09-24 | 100mi | 26:15:33 h | 6.129 | 19/79 | |
| 1994-10-22 | Cuyamaca-Laguna 50k Trail RaceUnited States | 50km | 5:21:25 h | 9.334 | 10/63 |
| 1994-10-29 | San Juan Trail 50 MileUnited States | 50mi | 10:00:29 h | 8.040 | 25/66 |
| 1994-12-11 | OTHTC High Desert 50K UltraUnited States | 50km | 6:46:16 h | 7.384 | 83/88 |
| 1995-02-04 | 100mi | 21:04:34 h | 7.636 | 7/36 | |
| 1995-03-19 | San Juan Trail 50 kmUnited States | 50km | 5:47:00 h | 8.646 | 31/84 |
| 1995-05-13 | Quicksilver 50 Mile Endurance RunUnited States | 50mi | 9:33:37 h | 8.417 | 27/59 |
| 1995-06-24 | Western States 100 Mile Endurance RunUnited States | 100mi | 25:09:28 h | 6.397 | 47/198 |
| 1995-07-22 | 100mi | 20:43:15 h | 7.767 | 30/149 | |
| 1995-09-16 | Pacific Crest Trail Fifty - 50 mileUnited States | 50mi | 9:36:52 h | 8.369 | 15/34 |
| 1995-09-30 | 100mi | 25:32:46 h | 6.300 | 25/88 | |
| 1995-11-12 | San Juan Trail 50 MileUnited States | 50mi | 10:39:54 h | 7.545 | 25/39 |
| 1995-12-10 | OTHTC High Desert 50K UltraUnited States | 50km | 4:30:43 h | 11.082 | 17/105 |
| 1996-01-06 | Avalon Benefit 50-Mile RunUnited States | 50mi | 9:15:00 h | 8.699 | 34/110 |
| 1996-02-03 | 100mi | 22:20:10 h | 7.205 | 13/36 | |
| 1996-02-24 | Pueblo Nuevo 100 Mile RunUnited States | 100mi | 22:57:00 h | 7.012 | 6/15 |
| 1996-03-24 | San Juan Trail 50 kmUnited States | 50km | 5:43:38 h | 8.730 | 36/126 |
| 1996-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 8:42:53 h | 9.233 | 114/486 |
| 1996-07-20 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 20:04:16 h | 8.018 | 24/145 |
| 1996-08-24 | 100mi | 23:51:08 h | 6.747 | 16/157 | |
| 1996-09-08 | Baldy Peaks 50KUnited States | 50km | 7:46:04 h | 6.437 | 23/85 |
| 1996-09-28 | 100mi | 25:37:25 h | 6.281 | 23/96 | |
| 1996-10-05 | Cuyamaca-Laguna 50k Trail RaceUnited States | 50km | 6:17:19 h | 7.951 | 29/99 |
| 1997-01-11 | Avalon Benefit 50-Mile RunUnited States | 50mi | 8:40:53 h | 9.269 | 45/173 |
| 1997-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 8:26:00 h | 9.542 | 112/496 |
| 1997-05-17 | Bishop High Sierra Ultramarathons 50 MilesUnited States | 50mi | 10:04:48 h | 7.983 | 24/55 |
| 1997-06-28 | Western States 100 Mile Endurance RunUnited States | 100mi | 22:53:18 h | 7.031 | 60/257 |
| 1997-07-26 | 100mi | 27:50:51 h | 5.779 | 3/11 | |
| 1997-08-16 | 100mi | 22:50:52 h | 7.044 | 15/149 | |
| 1997-08-31 | Run On The Sly 50 MileUnited States | 50mi | 8:48:35 h | 9.134 | 12/52 |
| 1997-09-06 | Bulldog 50k Ultra RunUnited States | 50km | 5:18:18 h | 9.425 | 23/107 |
| 1997-09-13 | Mule Run 50KUnited States | 50km | 5:37:39 h | 8.885 | 12/43 |
| 1997-09-27 | 100mi | 23:30:43 h | 6.845 | 17/103 | |
| 1997-11-29 | Santa Barbara Nine Trails 35 Mile Endurance RunUnited States | 35mi | 8:50:48 h | 6.367 | 19/51 |
| 1997-12-07 | OTHTC High Desert 50K UltraUnited States | 50km | 5:46:35 h | 8.656 | 93/150 |
| 1998-01-10 | 50mi | 8:30:09 h | 9.464 | 20/134 | |
| 1998-01-31 | San Gabriel Mountain 50KUnited States | 50km | 5:44:07 h | 8.718 | 17/92 |
| 1998-02-08 | 100mi | 19:46:35 h | 8.138 | 13/79 | |
| 1998-02-15 | Smuggler's 50 MilesUnited States | 50mi | 10:06:00 h | 7.967 | 13/36 |
| 1998-02-21 | 100km | 12:19:05 h | 8.118 | 24/71 |
Showing 1–50 of 131