Ulloa, Robert
United StatesManBorn 19491990 – 2026Runner id 115681
Events
109
107 race dates
Best pace
12.425
km/h · 1991
Best finish
5th
of 97 · 1994
Distance raced
7,724
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 109 races from 1990 to 2026, ranging from 4.98 to 12.91 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 |
|---|---|---|---|---|---|
| 1990-02-04 | Pacific Crest Trail FiftyUnited States | 50mi | 9:23:11 h | 8.573 | 13/56 |
| 1991-01-20 | Spunky Canyon UltraUnited States | 40.5mi | 5:14:45 h | 12.425 | 10/109 |
| 1991-04-13 | Cuyamaca 50 Km Trail RaceUnited States | 50km | 4:41:40 h | 10.651 | 31/154 |
| 1991-06-01 | Shadow of the Giants 50KUnited States | 50km | 5:24:06 h | 9.256 | 47/163 |
| 1991-08-24 | Mule Run 50KUnited States | 50km | 5:33:06 h | 9.006 | 33/199 |
| 1991-11-30 | Santa Barbara Nine Trails 35 Mile Endurance RunUnited States | 35mi | 9:30:20 h | 5.926 | 51/66 |
| 1992-05-30 | Shadow of the Giants 50KUnited States | 50km | 4:51:52 h | 10.279 | 32/218 |
| 1992-12-12 | OTHTC High Desert 50K UltraUnited States | 50km | 4:17:28 h | 11.652 | 4/38 |
| 1993-01-17 | Spunky Canyon UltraUnited States | 40.5mi | 5:28:58 h | 11.888 | 10/65 |
| 1993-02-06 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 7:06:08 h | 11.330 | 6/32 |
| 1993-02-06 | Pacific Crest Trail FiftyUnited States | 50mi | 8:56:45 h | 8.995 | 7/54 |
| 1993-04-17 | Leona Divide 50 Mile RunUnited States | 50mi | 8:40:17 h | 9.280 | 13/80 |
| 1993-05-08 | Quicksilver 50 km Endurance RunUnited States | 50km | 4:44:36 h | 10.541 | 15/110 |
| 1993-06-05 | Shadow of the Giants 50KUnited States | 50km | 4:54:40 h | 10.181 | 10/36 |
| 1993-08-01 | Skyline 50k Endurance RunUnited States | 50km | 5:04:29 h | 9.853 | 21/147 |
| 1993-09-11 | Bulldog 50k Ultra RunUnited States | 50km | 5:21:34 h | 9.329 | 42/111 |
| 1993-11-14 | Gibson Ranch Last Chance 50 MileUnited States | 50mi | 6:40:45 h | 12.047 | 5/50 |
| 1993-11-20 | San Juan Trail 50 MileUnited States | 50mi | 9:09:53 h | 8.780 | 24/66 |
| 1993-11-27 | Santa Barbara Nine Trails 35 Mile Endurance RunUnited States | 35mi | 9:33:16 h | 5.895 | 16/21 |
| 1993-12-12 | OTHTC High Desert 50K UltraUnited States | 50km | 4:07:00 h | 12.146 | 5/81 |
| 1994-01-08 | Avalon Benefit 50-Mile RunUnited States | 50mi | 7:31:00 h | 10.705 | 5/97 |
| 1994-02-05 | Jed Smith Ultra Classic - 50 Mile RaceUnited States | 50mi | 6:57:45 h | 11.557 | 6/28 |
| 1994-03-12 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:16:51 h | 9.468 | 112/323 |
| 1994-04-16 | Leona Divide 50 Mile RunUnited States | 50mi | 8:09:55 h | 9.855 | 14/83 |
| 1994-05-07 | Bishop High Sierra Ultramarathons 50 MilesUnited States | 50mi | 8:27:00 h | 9.523 | 10/41 |
| 1994-06-04 | Shadow of the Giants 50KUnited States | 50km | 7:22:03 h | 6.787 | 124/128 |
| 1994-08-20 | Baldy Peaks 50KUnited States | 50km | 7:52:24 h | 6.351 | 22/67 |
| 1994-09-10 | Pacific Crest Trail FiftyUnited States | 50mi | 10:14:48 h | 7.853 | 17/41 |
| 1994-09-24 | 100mi | 29:10:42 h | 5.516 | 42/79 | |
| 1994-10-29 | San Juan Trail 50 MileUnited States | 50mi | 9:47:11 h | 8.222 | 21/66 |
| 1994-12-11 | OTHTC High Desert 50K UltraUnited States | 50km | 4:15:08 h | 11.759 | 10/88 |
| 1995-01-07 | Avalon Benefit 50-Mile RunUnited States | 50mi | 8:38:02 h | 9.320 | 20/92 |
| 1995-03-19 | San Juan Trail 50 KmUnited States | 50km | 5:57:08 h | 8.400 | 33/84 |
| 1995-04-01 | American River 50 Mile Endurance RunUnited States | 50mi | 7:46:18 h | 10.354 | 61/470 |
| 1995-04-15 | Leona Divide 50 Mile RunUnited States | 50mi | 8:29:18 h | 9.480 | 28/108 |
| 1995-05-13 | Bishop High Sierra Ultramarathons 50 MilesUnited States | 50mi | 9:20:52 h | 8.608 | 13/37 |
| 1995-06-24 | Western States 100 Mile Endurance RunUnited States | 100mi | 29:05:18 h | 5.533 | 134/198 |
| 1995-09-03 | Run On The Sly 50 MileUnited States | 50mi | 8:16:47 h | 9.719 | 10/46 |
| 1995-09-16 | Pacific Crest Trail Fifty - 50 mileUnited States | 50mi | 9:24:37 h | 8.551 | 13/34 |
| 1995-10-28 | Sierra Nevada Endurance 52 Mile RunUnited States | 52.4mi | 9:56:39 h | 8.480 | 11/82 |
| 1996-01-06 | Avalon Benefit 50-Mile RunUnited States | 50mi | 9:15:00 h | 8.699 | 35/110 |
| 1996-03-24 | San Juan Trail 50 KmUnited States | 50km | 5:19:21 h | 9.394 | 23/126 |
| 1996-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 8:15:58 h | 9.735 | 75/486 |
| 1996-04-20 | Leona Divide 50 Mile RunUnited States | 50mi | 9:19:30 h | 8.629 | 49/125 |
| 1996-05-18 | Bishop High Sierra Ultramarathons 50 MilesUnited States | 50mi | 10:09:00 h | 7.928 | 11/31 |
| 1996-05-18 | 50mi | 10:02:27 h | 8.014 | 20/69 | |
| 1996-06-01 | Shadow of the Giants 50KUnited States | 50km | 4:51:33 h | 10.290 | 12/153 |
| 1996-08-02 | Orange 12 Hour RunUnited States | 12h | 102.920 km | 8.577 | 5/17 |
| 1996-08-17 | Cameron Park 50 MileUnited States | 50mi | 7:22:57 h | 10.900 | 9/42 |
| 1996-09-08 | Baldy Peaks 50KUnited States | 50km | 7:28:10 h | 6.694 | 18/85 |
| 1996-09-14 | Bulldog 50k Ultra RunUnited States | 50km | 4:57:22 h | 10.089 | 18/106 |
| 1996-09-28 | 100mi | 26:48:33 h | 6.003 | 28/96 | |
| 1996-10-26 | 52.4mi | 10:09:11 h | 8.306 | 26/90 | |
| 1996-11-09 | San Juan Trail 50 MileUnited States | 50mi | 10:40:44 h | 7.535 | 20/39 |
| 1996-12-08 | OTHTC High Desert 50K UltraUnited States | 50km | 4:18:07 h | 11.623 | 11/129 |
| 1997-01-11 | Avalon Benefit 50-Mile RunUnited States | 50mi | 8:15:18 h | 9.748 | 32/173 |
| 1997-03-16 | San Juan Trail 50 KmUnited States | 50km | 5:18:51 h | 9.409 | 21/149 |
| 1997-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 8:58:35 h | 8.964 | 193/496 |
| 1997-04-19 | Leona Divide 50 Mile RunUnited States | 50mi | 8:17:03 h | 9.713 | 25/159 |
| 1997-06-28 | Western States 100 Mile Endurance RunUnited States | 100mi | 27:52:21 h | 5.774 | 150/257 |
| 1997-09-06 | Baldy Peaks 50KUnited States | 50km | 8:40:02 h | 5.769 | 39/98 |
| 1997-09-27 | 100mi | 30:36:26 h | 5.258 | 69/103 | |
| 1999-04-17 | Leona Divide 50 Mile RunUnited States | 50mi | 11:29:14 h | 7.005 | 95/129 |
| 1999-09-25 | 100mi | 30:58:58 h | 5.194 | 58/95 | |
| 2000-04-15 | Leona Divide 50 Mile RunUnited States | 50mi | 9:46:34 h | 8.231 | 43/113 |
| 2000-09-30 | 100mi | 27:07:07 h | 5.934 | 35/108 | |
| 2000-10-21 | 50km | 7:52:19 h | 6.352 | 17/67 | |
| 2000-12-10 | 50km | 4:49:19 h | 10.369 | 46/172 | |
| 2001-04-14 | Leona Divide 50 Mile RunUnited States | 50mi | 9:07:02 h | 8.826 | 35/125 |
| 2001-09-29 | 100mi | 31:34:24 h | 5.097 | 52/65 | |
| 2001-12-09 | OTHTC High Desert 50K UltraUnited States | 50km | 4:29:12 h | 11.144 | 20/198 |
| 2002-04-06 | American River 50 Mile Endurance RunUnited States | 50mi | 10:03:58 h | 7.994 | 217/421 |
| 2002-04-20 | Leona Divide 50 Mile RunUnited States | 50mi | 9:30:43 h | 8.460 | 48/123 |
| 2002-12-08 | OTHTC High Desert 50K UltraUnited States | 50km | 4:43:30 h | 10.582 | 38/185 |
| 2003-01-11 | 50mi | 8:14:14 h | 9.769 | 20/131 | |
| 2003-04-05 | American River 50 Mile Endurance RunUnited States | 50mi | 9:51:13 h | 8.166 | 229/433 |
| 2003-04-26 | Leona Divide 50 Mile RunUnited States | 50mi | 10:01:19 h | 8.029 | 51/121 |
| 2003-05-17 | 50mi | 10:13:39 h | 7.868 | 11/63 | |
| 2003-06-01 | PCT 50 Mile Trail RunUnited States | 50mi | 10:29:00 h | 7.676 | 8/24 |
| 2003-06-14 | Holcomb Valley 33 MileUnited States | 33mi | 5:41:50 h | 9.322 | 13/74 |
| 2003-07-26 | Baldy Peaks 50KUnited States | 50km | 8:30:20 h | 5.879 | 27/67 |
| 2011-04-30 | 50mi | 11:36:33 h | 6.931 | 181/233 | |
| 2011-06-04 | Shadow of the Giants 50KUnited States | 50km | 5:29:21 h | 9.109 | 43/96 |
| 2012-04-28 | 50mi | 11:08:05 h | 7.227 | 137/228 | |
| 2012-06-02 | Shadow of the Giants 50KUnited States | 50km | 5:47:24 h | 8.636 | 33/93 |
| 2012-12-02 | 50km | 5:22:31 h | 9.302 | 43/228 | |
| 2013-12-01 | 50km | 5:41:45 h | 8.778 | 82/215 | |
| 2014-12-07 | 50km | 6:48:24 h | 7.346 | 172/260 | |
| 2015-04-25 | Leona Divide 50 km RunUnited States | 50km | 7:28:38 h | 6.687 | 113/279 |
| 2015-06-06 | Shadow of the Giants 50KUnited States | 50km | 6:39:55 h | 7.502 | 56/82 |
| 2015-11-14 | 50km | 8:24:26 h | 5.947 | 38/60 | |
| 2015-12-06 | OTHTC High Desert 50K UltraUnited States | 50km | 5:56:12 h | 8.422 | 91/214 |
| 2016-04-16 | Leona Divide 50 km RunUnited States | 50km | 7:51:49 h | 6.358 | 152/250 |
| 2016-06-11 | Shadow of the Giants 50KUnited States | 50km | 6:52:48 h | 7.267 | 90/123 |
| 2016-11-19 | 50km | 9:00:22 h | 5.552 | 57/72 | |
| 2016-12-04 | 50km | 6:53:30 h | 7.255 | 139/201 | |
| 2017-12-03 | OTHTC High Desert 50K UltraUnited States | 50km | 7:12:54 h | 6.930 | 90/112 |
| 2018-04-14 | Leona Divide 50 km RunUnited States | 50km | 8:40:27 h | 5.764 | 156/220 |
| 2018-06-09 | 50km | 7:05:07 h | 7.057 | 105/157 | |
| 2019-06-08 | 50km | 7:37:59 h | 6.550 | 121/147 | |
| 2019-12-01 | 50km | 5:54:56 h | 8.452 | 45/113 | |
| 2021-06-12 | 50km | 10:01:59 h | 4.984 | 99/107 | |
| 2021-12-05 | 50km | 7:52:44 h | 6.346 | 83/95 | |
| 2023-06-10 | 50km | 8:02:49 h | 6.214 | 115/131 | |
| 2023-12-09 | 50km | 7:35:08 h | 6.591 | 69/85 | |
| 2024-06-08 | 50km | 8:00:51 h | 6.239 | 123/140 | |
| 2024-12-07 | 50km | 7:34:25 h | 6.602 | 56/70 | |
| 2025-06-07 | 50km | 8:20:44 h | 5.991 | 130/151 | |
| 2026-06-06 | 50km | 8:38:14 h | 5.789 | 115/125 |