de Guzman, Domingo

Born 19592003 – 2026

Events

167

2003 – 2026

Best pace

8.062

km/h · 2012

Best finish

15th

of 41 · 2016

Distance raced

9,577

km · splits not double-counted

Pace over time

km/h · higher is faster

Actual pace
Age-graded pace

Results

Every result for this runner in date order. Splits of a race are indented under it and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2003-03-22	Pirates Cove Trail RunUnited States*Vallejo, CA	50km	6:47:38 h	7.360	29/43
2006-08-20	Big Basin Redwoods Trail RunUnited States*Vallejo, CA	50km	9:23:19 h	5.326	33/35
2006-11-25	Quad Dipsea Trail RunUnited States	28mi	7:22:19 h	6.113	188/226
2007-05-20	Skyline Ridge Trail RunUnited States	50km	6:57:04 h	7.193	27/31
2007-06-16	Santa Cruz Mountains 50 KmUnited States*Vallejo, CA	50km	7:12:20 h	6.939	44/58
2007-06-30	Pacifica 50 Km Trail Run - Summer EditionUnited States*Vallejo, CA	50km	7:17:37 h	6.855	26/32
2007-07-07	Angel Island 50kUnited States*CA	50km	6:26:20 h	7.765	33/44
2007-07-21	Tahoe Rim Trail 50M Endurance RunsUnited States*Vallejo, CA	50mi	15:10:59 h	5.300	102/106
2007-08-11	Headlands Hundred 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	12:31:14 h	6.427	63/95
2007-08-26	Redwood Park 50K Trail RunUnited States	50km	7:16:13 h	6.877	37/47
2007-09-16	Big Basin Redwoods Trail RunUnited States*Vallejo, CA	50km	7:44:20 h	6.461	26/32
2007-09-29	Angel Island 50kUnited States*Vallejo, CA	50km	6:18:42 h	7.922	11/13
2007-10-07	Carmel Valley 50KUnited States*Vallejo, CA	50km	7:58:26 h	6.270	9/13
2007-10-13	Dick Collins Firetrails 50 MileUnited States*Vallejo, CA	50mi	11:32:38 h	6.971	179/220
2007-11-24	Quad Dipsea Trail RunUnited States*CA	28mi	7:23:45 h	6.093	199/232
2007-12-01	Woodside Trail Run 50KUnited States*Vallejo, CA	50km	6:32:26 h	7.645	34/41
2007-12-15	Muir Beach Trail RunUnited States*Vallejo, CA	50km	7:09:24 h	6.986	46/57
2007-12-22	Rodeo Beach 50kmUnited States*Vallejo, CA	50km	6:46:46 h	7.375	44/54
2008-01-19	Pacifica 50 Km Trail Run - Winter EditionUnited States*Vallejo, CA	50km	7:47:02 h	6.424	31/32
2008-02-02	Woodside Trail Run 50KUnited States*Vallejo, CA	50km	7:21:05 h	6.801	59/63
2008-02-16	Sequoia Trail RunUnited States*Vallejo, CA	50km	6:57:12 h	7.191	42/66
2008-03-01	Skyline Ridge Trail RunUnited States*Vallejo, CA	50km	6:38:26 h	7.529	44/55
2008-04-05	American River 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	10:55:48 h	7.362	329/467
2008-05-03	Miwok 100k Trail raceUnited States*Vallejo, CA	100km	15:26:54 h	6.473	255/282
2008-07-05	Angel Island 50kUnited States*Vallejo, CA	50km	6:57:43 h	7.182	60/65
2008-07-19	Tahoe Rim Trail 50M Endurance RunsUnited States*Vallejo, CA	50mi	15:34:48 h	5.165	104/114
2008-08-09	Headlands Hundred 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	13:17:11 h	6.056	85/101
2008-09-06	Redwood Park 50K Trail RunUnited States*Vallejo, CA	50km	8:30:20 h	5.879	30/31
2008-09-20	Skyline to the Sea 50kmUnited States*Vallejo, CA	50km	7:01:20 h	7.120	141/178
2008-09-27	Santa Cruz Mountains 50 KmUnited States*Vallejo, CA	50km	7:49:50 h	6.385	19/23
2008-10-19	Carmel Valley 50KUnited States*Vallejo, CA	50km	7:57:45 h	6.279	14/18
2008-11-29	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:47:21 h	5.785	202/221
2008-12-20	Rodeo Beach 50kmUnited States*Vallejo, CA	50km	7:23:53 h	6.759	67/75
2009-01-17	Pacifica 50 Km Trail Run - Winter EditionUnited States*Vallejo, CA	50km	7:56:22 h	6.298	47/50
2009-02-07	Woodside Trail Run 50KUnited States*Vallejo, CA	50km	6:49:00 h	7.335	69/87
2009-02-28	Sequoia Trail RunUnited States*Vallejo, CA	50km	7:35:42 h	6.583	87/95
2009-03-21	Pirates Cove Trail RunUnited States*Vallejo, CA	50km	6:47:27 h	7.363	75/85
2009-04-04	American River 50 Mile Endurance RunUnited States	50mi	11:09:30 h	7.211	364/510
2009-04-26	Skyline to the Sea 50kmUnited States*Vallejo, CA	50km	6:58:56 h	7.161	130/163
2009-05-02	Miwok 100k Trail raceUnited States*Vallejo, CA	100km	16:11:01 h	6.179	246/260
2009-05-17	Big Basin Redwoods Trail RunUnited States*Vallejo, CA	50km	9:44:11 h	5.135	15/15
2009-05-30	Shadow of the Giants 50KUnited States	50km	7:39:27 h	6.530	85/123
2009-07-05	Pacifica 50 Km Trail Run - Summer EditionUnited States*Vallejo, CA	50km	7:31:23 h	6.646	33/41
2009-07-18	Tahoe Rim Trail 50M Endurance RunsUnited States*Vallejo, CA	50mi	15:39:58 h	5.136	93/96
2009-07-26	Salt Point Trail RunUnited States*Vallejo, CA	50km	7:40:22 h	6.517	17/23
2009-08-08	Headlands Hundred 100 Mile Endurance RunUnited States*Vallejo, CA	100mi	31:42:19 h	5.076	43/45
2009-09-05	Redwood Park 50K Trail RunUnited States*Vallejo, CA	50km	6:58:55 h	7.161	52/68
2009-09-27	Vermont 50 km Ultra RunUnited States*Vallejo, CA	50km	7:15:30 h	6.889	93/153
2009-10-04	Skyline Ridge Trail RunUnited States*Vallejo, CA	50km	7:03:10 h	7.089	21/26
2009-10-10	Dick Collins Firetrails 50 MileUnited States*Vallejo, CA	50mi	11:04:50 h	7.262	165/219
2009-10-18	Mount Diablo 50KUnited States*Vallejo, CA	50km	8:34:47 h	5.828	28/29
2009-11-14	Muir Beach Trail RunUnited States	50km	7:36:43 h	6.569	42/49
2009-11-28	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:40:25 h	5.872	179/213
2009-12-05	Woodside Trail Run 50KUnited States*Vallejo, CA	50km	6:26:56 h	7.753	75/97
2009-12-19	Rodeo Beach 50kmUnited States*Vallejo, CA	50km	6:20:27 h	7.885	63/107
2010-01-03	Epiphany Ultras - 50 Km RunUnited States	50km	7:28:00 h	6.696	8/8
2010-02-06	Rocky Raccoon 100 Mile Trail RunUnited States*Vallejo, CA	100mi	28:48:02 h	5.588	190/216
2010-02-27	Sequoia Trail RunUnited States*Vallejo, CA	50km	7:39:20 h	6.531	95/107
2010-03-13	Way Too Cool 50K Endurance RunUnited States*Vallejo, CA	50km	6:50:42 h	7.305	316/472
2010-03-20	Pirates Cove Trail RunUnited States*Vallejo, CA	50km	6:44:20 h	7.420	53/71
2010-04-18	Skyline to the Sea 50kmUnited States	50km	6:25:55 h	7.774	117/191
2010-05-15	Bishop High Sierra Ultramarathons 100 kmUnited States*CA	100km	18:59:46 h	5.264	44/45
2010-07-03	Pacifica 50 Km Trail Run - Summer EditionUnited States*Vallejo, CA	50km	7:35:25 h	6.587	31/39
2010-08-14	Redwood Summer Trail RunUnited States*Vallejo, CA	50km	7:43:56 h	6.466	19/22
2010-09-04	Woodside Trail Run 50KUnited States*Vallejo, CA	50km	6:51:55 h	7.283	42/65
2010-10-09	Dick Collins Firetrails 50 MileUnited States*CA	50mi	11:15:24 h	7.148	171/235
2010-11-13	Stinson Beach 50 kmUnited States*Vallejo, CA	50km	7:07:15 h	7.022	42/64
2010-11-27	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:22:49 h	6.106	161/201
2011-02-12	Steep Ravine 50 km Trail RunUnited States*Vallejo, CA	50km	6:47:52 h	7.355	10/22
2011-04-09	American River 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	10:11:27 h	7.896	286/600
2011-04-16	Mokelumne River 50 Mile Trail RunUnited States*Vallejo, CA	50mi	12:04:25 h	6.665	18/20
2011-04-30	Quicksilver 50 Mile Endurance RunUnited States	50mi	11:51:19 h	6.787	60/74
2011-06-25	Western States 100 Mile Endurance RunUnited States*Vallejo, CA	100mi	29:48:44 h	5.398	305/310
2011-08-20	Redwood Summer Trail RunUnited States*Vallejo, CA	50km	7:20:45 h	6.807	12/18
2011-09-24	Coastal 50 km Trail RunUnited States*Vallejo, CA	50km	6:25:58 h	7.773	35/66
2012-01-07	Crystal Springs 50 km Winter Trail RunUnited States*Vallejo, CA	50km	6:12:07 h	8.062	39/52
2012-05-20	Ohlone 50K Wilderness RunUnited States	50km	8:57:08 h	5.585	158/219
2012-11-24	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:25:06 h	6.074	148/217
2013-04-13	Lake Sonoma 50 Mile RaceUnited States	50mi	12:03:34 h	6.673	219/266
2013-05-04	Miwok 60k Trail raceUnited States	60km	8:05:42 h	7.412	195/349
2013-10-12	Dick Collins Firetrails 50 MileUnited States*Vallejo, CA	50mi	11:11:11 h	7.193	199/287
2013-11-30	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:07:45 h	6.321	165/249
2014-04-12	Lake Sonoma 50 Mile RaceUnited States*Vallejo, CA	50mi	12:24:36 h	6.484	260/301
2014-08-02	San Francisco 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	13:15:39 h	6.068	50/67
2014-11-29	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:45:28 h	5.809	201/245
2014-12-07	Hunter S. Thompson Fear & Loathing 50 KmUnited States	50km	6:48:23 h	7.346	18/36
2015-04-11	Lake Sonoma 50 Mile RaceUnited States*Vallejo, CA	50mi	12:47:23 h	6.292	255/278
2015-05-30	San Francisco 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	13:03:58 h	6.158	56/80
2015-10-24	Eldrith Gosney’s Pure UltraUnited States*Vallejo, CA	50km	7:28:25 h	6.690	24/29
2015-11-28	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:54:56 h	5.693	244/280
2015-12-06	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:13:00 h	6.928	21/42
2016-04-09	Lake Sonoma 50 Mile RaceUnited States*Vallejo, CA	50mi	12:41:49 h	6.338	268/304
2016-11-26	Quad Dipsea Trail RunUnited States	28mi	7:50:54 h	5.742	215/275
2016-12-04	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	6:22:00 h	7.853	15/41
2017-04-15	Lake Sonoma 50 Mile RaceUnited States*Vallejo, CA	50mi	13:45:41 h	5.847	283/300
2017-11-18	Endurance Challenge - California Trail 50 kmUnited States*Vallejo, CA	50km	8:00:43 h	6.241	378/531
2017-11-25	Quad Dipsea Trail RunUnited States	28mi	7:58:09 h	5.654	252/300
2018-03-10	Marin Ultra Challenge 50 km RaceUnited States*Vallejo, CA	50km	7:23:05 h	6.771	174/226
2018-10-20	Saratoga Trail Run 50kmUnited States*Vallejo, CA	50km	8:33:16 h	5.845	51/56
2018-11-24	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	8:25:42 h	5.346	245/279
2018-12-08	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:20:30 h	6.810	28/47
2019-03-02	Monument Valley 50 Km RaceUnited States*Vallejo, CA	50km	8:54:21 h	5.614	77/97
2019-03-09	Antelope Canyon 55 Km RaceUnited States*Vallejo, CA	55km	9:31:11 h	5.777	162/295
2019-04-14	Grizzly Peak 50kUnited States*Vallejo, CA	50km	8:43:55 h	5.726	34/39
2019-05-18	San Francisco 50 Km Endurance RunUnited States*Vallejo, CA	50km	7:31:22 h	6.646	33/46
2019-06-02	Big Basin - Skyline to the Sea 50 KmUnited States*Vallejo, CA	50km	6:53:58 h	7.247	97/141
2019-08-04	Crystal Springs 50 km Summer Trail RunUnited States*Vallejo, CA	50km	7:23:31 h	6.764	21/32
2019-08-31	Tantalus Triple Trek 50kUnited States*Vallejo, CA	50km	8:33:56 h	5.837	65/69
2019-09-07	Ultra trail Harricana de Charlevoix 65 KmCanada	65km	11:48:56 h	5.501	367/388
2019-09-21	Coastal 50 km Trail RunUnited States*Vallejo, CA	50km	8:37:22 h	5.799	50/69
2019-11-09	Mt. Tam Trail RunUnited States*Vallejo, CA	50km	7:50:37 h	6.375	88/100
2019-11-30	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	7:51:17 h	5.737	213/274
2019-12-08	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	6:54:00 h	7.246	18/30
2020-02-29	Monument Valley 50 Mile RaceUnited States*Vallejo, CA	50mi	14:56:32 h	5.385	34/34
2020-12-06	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:25:00 h	6.742	29/43
2021-05-08	American River 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	13:08:42 h	6.122	127/139
2021-08-15	Marlette Lake Tahoe 50KUnited States*Vallejo, CA	50km	8:43:54 h	5.726	84/84
2021-10-23	Quicksilver 50 km Endurance RunUnited States*Vallejo, CA	50km	7:28:14 h	6.693	102/158
2021-11-06	Lake Chabot 50 km Trail RunUnited States*Vallejo, CA	50km	6:46:46 h	7.375	32/38
2021-11-13	Mt. Tam Trail RunUnited States*Vallejo, CA	50km	8:18:46 h	6.015	129/130
2021-11-27	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	8:24:04 h	5.364	239/269
2021-12-05	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:15:00 h	6.897	29/46
2022-02-05	Golden Gate 50 km Winter Trail RunUnited States	50km	8:21:29 h	5.982	31/35
2022-03-12	Marin Ultra Challenge 50 Mile RaceUnited States*Vallejo, CA	50mi	13:36:18 h	5.915	133/149
2022-08-13	Marlette Lake Tahoe 50KUnited States*Vallejo, CA	50km	8:44:15 h	5.722	75/81
2022-09-03	Tantalus Triple Trek 50kUnited States	50km	8:49:22 h	5.667	51/51
2022-11-26	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	8:06:06 h	5.562	248/286
2022-12-04	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:22:00 h	6.787	30/50
2023-02-18	North Marin Ridge 50km RunUnited States*Vallejo, CA	50km	8:18:15 h	6.021	40/43
2023-05-13	Grizzly Peak 50kUnited States	50km	9:57:17 h	5.023	13/13
2023-05-20	San Francisco 50 Mile Endurance RunUnited States*Vallejo, CA	50mi	14:25:37 h	5.578	32/33
2023-06-15	San Lorenzo River Trail RunUnited States*Vallejo, CA	50km	8:29:51 h	5.884	32/37
2023-09-02	Tantalus Triple Trek 50kUnited States	50km	8:52:17 h	5.636	67/70
2023-11-25	Quad Dipsea Trail RunUnited States*Vallejo, CA	28mi	8:41:17 h	5.187	322/338
2023-12-09	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:26:00 h	6.726	64/86
2024-02-03	Golden Gate 50 km Winter Trail RunUnited States*Vallejo, CA	50km	8:53:33 h	5.623	43/43
2024-03-09	Marin Ultra Challenge 50 km RaceUnited States*Vallejo, CA	50km	7:49:02 h	6.396	209/244
2024-05-11	Grizzly Peak 50kUnited States*Vallejo, CA	50km	9:32:16 h	5.242	22/22
2024-06-08	Cinderella 50 km Spring Trail RunUnited States*Vallejo, CA	50km	8:46:21 h	5.700	24/26
2024-07-13	San Lorenzo River Trail RunUnited States*Vallejo, CA	50km	8:11:57 h	6.098	40/45
2024-08-11	Marlette Lake Tahoe 50KUnited States*Vallejo, CA	50km	8:44:14 h	5.723	75/81
2024-11-16	Lake Chabot 50 km Trail RunUnited States*Vallejo, CA	50km	7:06:21 h	7.036	29/37
2024-11-30	Quad Dipsea Trail RunUnited States	28mi	8:27:41 h	5.326	247/265
2024-12-08	Hunter S. Thompson Fear & Loathing 50 KmUnited States*Vallejo, CA	50km	7:34:00 h	6.608	44/66
2025-01-12	Crystal Springs 50 km Winter Trail RunUnited States*Vallejo, CA	50km	7:24:25 h	6.750	20/25
2025-02-01	Golden Gate 50 km Winter Trail RunUnited States*Vallejo, CA	50km	8:41:11 h	5.756	25/25
2025-03-22	Redwood (Spring) 50 km Trail RunUnited States*Vallejo, CA	50km	7:50:34 h	6.375	27/27
2025-05-10	Grizzly Peak 50kUnited States*Vallejo, CA	50km	9:32:15 h	5.242	17/18
2025-06-01	Cinderella 50 km Spring Trail RunUnited States*Vallejo, CA	50km	8:52:01 h	5.639	23/23
2025-06-07	SF Half Day 12hUnited States*Vallejo, CA	12h	66.144 km	5.512	24/31
2025-07-12	San Lorenzo River Trail RunUnited States*Vallejo, CA	50km	8:31:36 h	5.864	37/39
2025-08-16	Redwood Summer Trail RunUnited States*Vallejo, CA	50km	7:57:19 h	6.285	32/34
2025-08-31	Crystal Springs 50 km Summer Trail RunUnited States*Vallejo, CA	50km	8:11:55 h	6.099	29/37
2025-09-07	Diablo 50 km Trail RunUnited States*Vallejo, CA	50km	9:36:18 h	5.206	28/29
2025-09-13	Tantalus Triple Trek 50kUnited States	50km	8:53:40 h	5.621	45/48
2025-11-08	Lake Chabot 50 km Trail RunUnited States*Vallejo, CA	50km	7:17:14 h	6.861	31/38
2025-11-29	Quad Dipsea Trail RunUnited States*Vallejo, CA	28.4mi	8:13:12 h	5.560	230/259
2025-12-07	Hunter S. Thompson Fear & Loathing 50 kmUnited States*Vallejo, CA	50km	7:50:00 h	6.383	80/97
2026-01-18	Crystal Springs 50 km Winter Trail RunUnited States*Vallejo, CA	50km	7:28:54 h	6.683	26/30
2026-02-07	Golden Gate 50 km Winter Trail RunUnited States*Vallejo, CA	50km	8:01:00 h	6.237	26/30
2026-02-21	Montara Mountain 50 km Trail RunUnited States*Vallejo, CA	50km	8:08:36 h	6.140	17/21
2026-03-21	Redwood (Spring) 50 km Trail RunUnited States*Vallejo, CA	50km	8:02:01 h	6.224	34/43
2026-04-11	SPASM Lake Chabot 50 kmUnited States*Vallejo, CA	50km	7:49:06 h	6.395	18/20
2026-05-30	Cinderella 50 km Spring Trail RunUnited States*Vallejo, CA	50km	8:51:59 h	5.639	24/28
2026-06-13	SF Half Day 12hUnited States*Vallejo, CA	12h	74.400 km	6.200	18/43
2026-07-11	San Lorenzo River Trail RunUnited States*Vallejo, CA	50km	8:22:14 h	5.973	34/42
2026-08-15	Redwood Summer Trail RunUnited States*Vallejo, CA	50km	8:07:19 h	6.156	36/41