Chau (Joe) Pham

Born : 1953 Cat. M70 Ultrarunner since 2000

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

Greece

United States

87,9%

Rank quotient ?This runner's calculation uses 127 eligible race(s): Σ(rank − 1) = 12 217; Σ finishers = 13 902. 12 217 / 13 902 × 100 = 87.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed127

Km — ultra races9 596 km

> 100 km17

> 160 km13

> 200 km1

> 24h7

> 48h1

Longest race512,3 km

1st 7 days Loutraki Int. Ultramarathon Festival — 7/4/2006

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road17,9%

Trail82,1%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km6h55'35 100 km15h17'38 50 mi11h43'10 100 mi26h39'35 12 h68,72 km 24 h117,05 km

HISTORY

130 race(s)

Date		Race	Perf.	Rk
2023
02.09	50km	17th Tantalus Triple Trek 50k	8:59:57 h	70
2020
06.12	50km	12th Hunter S. Thompson Fear & Loathing 50 km	8:42:00 h	37
18.01	50km	14th Fremont Fat Ass 50k	7:48:00 h	40
2019
08.12	50km	11th Hunter S. Thompson Fear & Loathing 50 km	9:38:00 h	30
01.06	50mi	23rd Bishop High Sierra Ultramarathons 50 Miles	14:37:45 h	31
19.05	50km	32nd Ohlone 50K Wilderness Run	10:38:30 h	108
11.05	50km	36th Quicksilver 50 km Endurance Run	8:40:59 h	88
13.04	50km	11th Diablo Trails Challenge	9:34:50 h	129
27.01	50km	13th Fremont Fat Ass 50k	8:02:00 h	60
2018
08.12	50km	10th Hunter S. Thompson Fear & Loathing 50 km	9:22:00 h	44
24.11	28mi	34th Quad Dipsea Trail Run	8:57:55 h	272
22.09	50km	17th Stevens Creek Striders 50K	9:04:06 h	16
02.06	50km	23rd Kettle Moraine 50 km Endurance Run	8:43:14 h	65
19.05	60mi	8th Born to Run Ultra 60 Mile Marathon	14:58:03 h	17
27.01	50km	12th Fremont Fat Ass 50k	7:32:00 h	56
2017
09.12	50km	9th Hunter S. Thompson Fear & Loathing 50 km	8:42:50 h	42
25.11	28mi	33rd Quad Dipsea Trail Run	9:02:19 h	292
23.09	50km	16th Stevens Creek Striders 50K	9:02:00 h	27
09.09	50mi	11th Headlands Hundred 50 Mile Endurance Run	16:01:36 h	86
20.05	60mi	7th Born to Run Ultra 60 Mile Marathon	21:08:32 h	20
13.05	50km	34th Quicksilver 50 km Endurance Run	8:23:49 h	116
29.01	50km	11th Fremont Fat Ass 50k	7:58:00 h	44
2016
04.12	50km	8th Hunter S. Thompson Fear & Loathing 50 km	8:33:00 h	39
26.11	28mi	32nd Quad Dipsea Trail Run	8:59:52 h	268
10.09	50mi	10th Headlands Hundred 50 Mile Endurance Run	14:29:54 h	55
22.05	50km	29th Ohlone 50K Wilderness Run	10:37:50 h	136
13.05	100mi	6th Born to Run Ultra 100 Mile Marathon	35:10:47 h	25
09.04	50mi	8th Lake Sonoma 50 Mile Race	14:31:22 h	303
26.03	50mi	4th San Francisco 50 Mile Endurance Run	14:50:56 h	38
05.03	12h	4th Razorback 12 hour Endurance Race	62.764 km	12
2015
06.12	50km	7th Hunter S. Thompson Fear & Loathing 50 km	8:40:00 h	36
26.09	50km	14th Stevens Creek Striders 50K	9:13:04 h	28
20.09	50km	28th Ohlone 50K Wilderness Run	10:26:10 h	101
11.04	50mi	7th Lake Sonoma 50 Mile Race	13:58:52 h	278
28.02	24h	3rd Razorback 24 hour Endurance Race	107.021 km	4
31.01	50km	9th Fremont Fat Ass 50k	7:23:00 h	59
2014
03.08	63km	33rd Epiphany Ultras - The Popular But Wussy Metric	8:49:00 h	5
05.04	50mi	35th American River 50 Mile Endurance Run	13:00:16 h	737
15.03	68mi	2nd Coyote Cohorts Backbone Trail Ultra	23:36:01 h	49
2013
30.11	28mi	29th Quad Dipsea Trail Run	7:48:35 h	211
19.05	50km	26th Ohlone 50K Wilderness Run	8:49:59 h	138
11.05	50km	30th Quicksilver 50 km Endurance Run	8:00:34 h	94
13.04	50mi	5th Lake Sonoma 50 Mile Race	13:42:55 h	258
30.03	68mi	1st Coyote Cohorts Backbone Trail Ultra	23:38:00 h	116
2012
09.12	50km	4th Hunter S. Thompson Fear & Loathing 50 km	8:36:00 h	22
24.11	28mi	28th Quad Dipsea Trail Run	7:53:58 h	181
06.10	100mi	12th Rio Del Lago 100 Mile	34:09:27 h	53
20.05	50km	25th Ohlone 50K Wilderness Run	8:41:26 h	141
21.04	50mi	4th Labor of Love 50 Mile Race	15:06:00 h	24
14.04	50mi	4th Lake Sonoma 50 Mile Race	15:07:10 h	226
2011
26.11	28mi	27th Quad Dipsea Trail Run	7:38:22 h	191
22.05	50km	24th Ohlone 50K Wilderness Run	8:28:57 h	155
2010
27.11	28mi	26th Quad Dipsea Trail Run	7:48:07 h	177
18.09	50km	5th Psychedelic Climacteric 50k	8:20:00 h	5
07.08	100mi	4th Headlands Hundred 100 Mile Endurance Run	30:52:30 h	43
17.07	50mi	4th Headlands Hundred 50 Mile Endurance Run	13:40:36 h	82
23.05	50km	23rd Ohlone 50K Wilderness Run	8:03:30 h	146
08.05	50mi	27th Quicksilver 50 Mile Endurance Run	12:32:18 h	77
01.05	100km	15th Miwok 100k Trail race	16:34:01 h	268
20.02	50km	2nd Saratoga FA50	8:28:00 h	8
2009
28.11	28mi	25th Quad Dipsea Trail Run	7:25:55 h	168
12.09	50km	8th Stevens Creek Striders 50K	8:46:00 h	49
09.05	50mi	26th Quicksilver 50 Mile Endurance Run	11:53:58 h	75
02.05	100km	14th Miwok 100k Trail race	16:22:27 h	254
19.04	50mi	7th Diablo Endurance Run	15:33:57 h	94
28.03	50mi	2nd Lake Sonoma 50 Mile Race	13:41:20 h	110
22.03	50km	1st Diablo Trails Challenge	9:28:13 h	46
13.03	100mi	2nd Coyote Two Moon Ultras 100 Mile	38:16:00 h	37
2008
31.05	50km	19th Shadow of the Giants 50K	7:03:39 h	58
18.05	50km	21st Ohlone 50K Wilderness Run	8:47:51 h	89
03.05	100km	13th Miwok 100k Trail race	15:55:00 h	273
12.04	50mi	6th Diablo Endurance Run	16:42:14 h	80
2007
20.10	24h	2nd San Francisco One Day, 24h	81.915 km	41
08.09	50km	6th Stevens Creek Striders 50K	8:25:36 h	40
21.07	100mi	6th Tahoe Rim Trail 100M Endurance Runs	34:38:53 h	69
09.06	28.8mi	1st Lake Youngs Ultra	6:21:00 h	59
02.06	50km	18th Shadow of the Giants 50K	8:01:26 h	65
20.05	50km	20th Ohlone 50K Wilderness Run	7:49:27 h	103
29.04	50mi	5th Diablo Endurance Run	15:26:54 h	66
2006
25.11	28mi	22nd Quad Dipsea Trail Run	6:56:07 h	162
10.11	100mi	1st Mother Road 100 Mile	26:39:35 h	70
28.10	12h	1st San Francisco One Day, 12h	68.718 km	23
21.10	100mi	5th San Diego 100 Mile Endurance Run	30:44:00 h	48
03.06	50km	17th Shadow of the Giants 50K	8:17:26 h	70
21.05	50km	19th Ohlone 50K Wilderness Run	12:08:00 h	113
13.05	50km	23rd Quicksilver 50 km Endurance Run	7:52:34 h	61
06.05	100km	11th Miwok 100k Trail race	16:13:25 h	228
07.04	6d	1st 7 days Loutraki Int. Ultramarathon Festival - 6d Split	428.428 km	18
07.04	48h	1st 7 days Loutraki Int. Ultramarathon Festival - 48h Split	137.067 km	23
07.04	7d	1st 7 days Loutraki Int. Ultramarathon Festival	512.292 km	16
07.04	24h	1st 7 days Loutraki Int. Ultramarathon Festival - 24h Split	64.414 km	23
14.01	100km	6th HURT 100 Endurance Run 100 km	30:16:00 h	44
2005
26.11	28mi	21st Quad Dipsea Trail Run	7:19:09 h	178
22.10	100mi	4th San Diego 100 Mile Endurance Run	31:39:28 h	39
01.10	100mi	15th Arkansas Traveller 100	29:46:25 h	72
17.09	50km	1st Psychedelic Climacteric 50k	9:11:00 h	13
16.07	100mi	17th Vermont 100 Mile Endurance Race	29:20:30 h	133
04.06	50km	16th Shadow of the Giants 50K	7:52:44 h	82
22.05	50km	18th Ohlone 50K Wilderness Run	12:15:00 h	116
07.05	50mi	22nd Quicksilver 50 Mile Endurance Run	12:08:46 h	78
30.04	100km	10th Miwok 100k Trail race	15:17:38 h	206
16.04	50mi	3rd Diablo Endurance Run	15:52:10 h	56
02.04	50mi	11th Umstead Endurance Run 50 Miles	12:48:33 h	83
20.03	50km	4th Stevens Creek Striders 50K	8:14:20 h	56
19.03	50km	3rd Rucky Chucky Roundabout 50K	8:19:45 h	98
2004
27.11	28mi	20th Quad Dipsea Trail Run	7:48:20 h	182
06.11	24h	6th San Diego One Day 24-Hour Race	56.327 km	73
02.10	100mi	14th Arkansas Traveller 100	29:41:01 h	73
16.05	50km	17th Ohlone 50K Wilderness Run	7:57:54 h	71
08.05	50mi	21st Quicksilver 50 Mile Endurance Run	12:31:56 h	54
03.04	50mi	10th Umstead Endurance Run 50 Miles	12:38:49 h	71
21.03	50km	3rd Stevens Creek Striders 50K	7:50:58 h	41
07.02	45km	3rd Woodside Trail Run 45K	7:29:45 h	13
03.01	50km	Red Rock Fat Ass 50K	8:50:00 h	23
2003
29.11	28mi	19th Quad Dipsea Trail Run	7:17:39 h	171
13.09	24h	13th Olander Park 24 Hour Run	117.048 km	55
16.08	50km	2nd Pony Express 50K Sprint	8:04:30 h	16
05.07	50km	1st Angel Island 50k	6:55:35 h	12
01.03	24h	2nd Houston Ultra Event Weekend 24h	80.789 km	15
2002
14.09	24h	12th Olander Park 24 Hour Run	47.406 km	162
20.07	50km	2nd Tahoe Rim Trail 50km Endurance Runs	10:43:52 h	166
19.05	50km	15th Ohlone 50K Wilderness Run	8:12:02 h	92
04.05	100km	7th Miwok 100k Trail race	16:48:30 h	186
2001
29.12	72h	19th Across the Years, 72h	188.400 km	10
24.11	28mi	17th Quad Dipsea Trail Run	8:16:09 h	163
05.08	50km	20th Skyline 50k Endurance Run	7:03:31 h	183
09.06	50km	4th Best Run By A Dam Site	7:20:34 h	36
20.05	50km	14th Ohlone 50K Wilderness Run	8:15:06 h	49
12.05	50mi	18th Quicksilver 50 Mile Endurance Run	11:43:10 h	38
2000
13.05	50km	17th Quicksilver 50 km Endurance Run	7:37:40 h	89

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	7/4/2006	1st 7 days Loutraki Int. Ultramarathon Festival	512,29	×7
✓ 2	29/12/2001	19th Across the Years, 72h	188,40	×2
✓ 3	13/5/2016	6th Born to Run Ultra 100 Mile Marathon	160,93	×2
✓ 4	6/10/2012	12th Rio Del Lago 100 Mile	160,93	×2
✓ 5	7/8/2010	4th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 6	13/3/2009	2nd Coyote Two Moon Ultras 100 Mile	160,93	×2
✓ 7	21/7/2007	6th Tahoe Rim Trail 100M Endurance Runs	160,93	×2
✓ 8	10/11/2006	1st Mother Road 100 Mile	160,93	×2
✓ 9	21/10/2006	5th San Diego 100 Mile Endurance Run	160,93	×2
✓ 10	22/10/2005	4th San Diego 100 Mile Endurance Run	160,93	×2
✓ 11	1/10/2005	15th Arkansas Traveller 100	160,93	×2
✓ 12	16/7/2005	17th Vermont 100 Mile Endurance Race	160,93	×2
✓ 13	2/10/2004	14th Arkansas Traveller 100	160,93	×2
✓ 14	13/9/2003	13th Olander Park 24 Hour Run	117,05	×1
✓ 15	15/3/2014	2nd Coyote Cohorts Backbone Trail Ultra	109,44	×1
✓ 16	30/3/2013	1st Coyote Cohorts Backbone Trail Ultra	109,44	×1
✓ 17	28/2/2015	3rd Razorback 24 hour Endurance Race	107,02	×1
✓ 18	1/5/2010	15th Miwok 100k Trail race	100,00	×1
✓ 19	2/5/2009	14th Miwok 100k Trail race	100,00	×1
✓ 20	3/5/2008	13th Miwok 100k Trail race	100,00	×1
✓ 21	6/5/2006	11th Miwok 100k Trail race	100,00	×1
✓ 22	14/1/2006	6th HURT 100 Endurance Run 100 km	100,00	×1
✓ 23	30/4/2005	10th Miwok 100k Trail race	100,00	×1
✓ 24	4/5/2002	7th Miwok 100k Trail race	100,00	×1
✓ 25	19/5/2018	8th Born to Run Ultra 60 Mile Marathon	96,56	×1
✓ 26	20/5/2017	7th Born to Run Ultra 60 Mile Marathon	96,56	×1
✓ 27	20/10/2007	2nd San Francisco One Day, 24h	81,92	×1
✓ 28	1/3/2003	2nd Houston Ultra Event Weekend 24h	80,79	×1
✓ 29	1/6/2019	23rd Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 30	9/9/2017	11th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 31	10/9/2016	10th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 32	9/4/2016	8th Lake Sonoma 50 Mile Race	80,47	×1
✓ 33	26/3/2016	4th San Francisco 50 Mile Endurance Run	80,47	×1
✓ 34	11/4/2015	7th Lake Sonoma 50 Mile Race	80,47	×1
✓ 35	5/4/2014	35th American River 50 Mile Endurance Run	80,47	×1
✓ 36	13/4/2013	5th Lake Sonoma 50 Mile Race	80,47	×1
✓ 37	21/4/2012	4th Labor of Love 50 Mile Race	80,47	×1
✓ 38	14/4/2012	4th Lake Sonoma 50 Mile Race	80,47	×1
✓ 39	17/7/2010	4th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 40	8/5/2010	27th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 41	9/5/2009	26th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 42	19/4/2009	7th Diablo Endurance Run	80,47	×1
✓ 43	28/3/2009	2nd Lake Sonoma 50 Mile Race	80,47	×1
✓ 44	12/4/2008	6th Diablo Endurance Run	80,47	×1
✓ 45	29/4/2007	5th Diablo Endurance Run	80,47	×1
✓ 46	7/5/2005	22nd Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 47	16/4/2005	3rd Diablo Endurance Run	80,47	×1
✓ 48	2/4/2005	11th Umstead Endurance Run 50 Miles	80,47	×1
✓ 49	8/5/2004	21st Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 50	3/4/2004	10th Umstead Endurance Run 50 Miles	80,47	×1
✓ 51	12/5/2001	18th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 52	28/10/2006	1st San Francisco One Day, 12h	68,72	—
✓ 53	3/8/2014	33rd Epiphany Ultras - The Popular But Wussy Metric	63,00	—
✓ 54	5/3/2016	4th Razorback 12 hour Endurance Race	62,76	—
✓ 55	6/11/2004	6th San Diego One Day 24-Hour Race	56,33	—
56	2/9/2023	17th Tantalus Triple Trek 50k	50,00	—
57	6/12/2020	12th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
58	18/1/2020	14th Fremont Fat Ass 50k	50,00	—
59	8/12/2019	11th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
60	19/5/2019	32nd Ohlone 50K Wilderness Run	50,00	—
61	11/5/2019	36th Quicksilver 50 km Endurance Run	50,00	—
62	13/4/2019	11th Diablo Trails Challenge	50,00	—
63	27/1/2019	13th Fremont Fat Ass 50k	50,00	—
64	8/12/2018	10th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
65	22/9/2018	17th Stevens Creek Striders 50K	50,00	—
66	2/6/2018	23rd Kettle Moraine 50 km Endurance Run	50,00	—
67	27/1/2018	12th Fremont Fat Ass 50k	50,00	—
68	9/12/2017	9th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
69	23/9/2017	16th Stevens Creek Striders 50K	50,00	—
70	13/5/2017	34th Quicksilver 50 km Endurance Run	50,00	—
71	29/1/2017	11th Fremont Fat Ass 50k	50,00	—
72	4/12/2016	8th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
73	22/5/2016	29th Ohlone 50K Wilderness Run	50,00	—
74	6/12/2015	7th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
75	26/9/2015	14th Stevens Creek Striders 50K	50,00	—
76	20/9/2015	28th Ohlone 50K Wilderness Run	50,00	—
77	31/1/2015	9th Fremont Fat Ass 50k	50,00	—
78	19/5/2013	26th Ohlone 50K Wilderness Run	50,00	—
79	11/5/2013	30th Quicksilver 50 km Endurance Run	50,00	—
80	9/12/2012	4th Hunter S. Thompson Fear & Loathing 50 km	50,00	—
81	20/5/2012	25th Ohlone 50K Wilderness Run	50,00	—
82	22/5/2011	24th Ohlone 50K Wilderness Run	50,00	—
83	18/9/2010	5th Psychedelic Climacteric 50k	50,00	—
84	23/5/2010	23rd Ohlone 50K Wilderness Run	50,00	—
85	20/2/2010	2nd Saratoga FA50	50,00	—
86	12/9/2009	8th Stevens Creek Striders 50K	50,00	—
87	22/3/2009	1st Diablo Trails Challenge	50,00	—
88	31/5/2008	19th Shadow of the Giants 50K	50,00	—
89	18/5/2008	21st Ohlone 50K Wilderness Run	50,00	—
90	8/9/2007	6th Stevens Creek Striders 50K	50,00	—
91	2/6/2007	18th Shadow of the Giants 50K	50,00	—
92	20/5/2007	20th Ohlone 50K Wilderness Run	50,00	—
93	3/6/2006	17th Shadow of the Giants 50K	50,00	—
94	21/5/2006	19th Ohlone 50K Wilderness Run	50,00	—
95	13/5/2006	23rd Quicksilver 50 km Endurance Run	50,00	—
96	17/9/2005	1st Psychedelic Climacteric 50k	50,00	—
97	4/6/2005	16th Shadow of the Giants 50K	50,00	—
98	22/5/2005	18th Ohlone 50K Wilderness Run	50,00	—
99	20/3/2005	4th Stevens Creek Striders 50K	50,00	—
100	19/3/2005	3rd Rucky Chucky Roundabout 50K	50,00	—
101	16/5/2004	17th Ohlone 50K Wilderness Run	50,00	—
102	21/3/2004	3rd Stevens Creek Striders 50K	50,00	—
103	3/1/2004	Red Rock Fat Ass 50K	50,00	—
104	16/8/2003	2nd Pony Express 50K Sprint	50,00	—
105	5/7/2003	1st Angel Island 50k	50,00	—
106	20/7/2002	2nd Tahoe Rim Trail 50km Endurance Runs	50,00	—
107	19/5/2002	15th Ohlone 50K Wilderness Run	50,00	—
108	5/8/2001	20th Skyline 50k Endurance Run	50,00	—
109	9/6/2001	4th Best Run By A Dam Site	50,00	—
110	20/5/2001	14th Ohlone 50K Wilderness Run	50,00	—
111	13/5/2000	17th Quicksilver 50 km Endurance Run	50,00	—
112	14/9/2002	12th Olander Park 24 Hour Run	47,41	—
113	9/6/2007	1st Lake Youngs Ultra	46,35	—
114	24/11/2018	34th Quad Dipsea Trail Run	45,06	—
115	25/11/2017	33rd Quad Dipsea Trail Run	45,06	—
116	26/11/2016	32nd Quad Dipsea Trail Run	45,06	—
117	30/11/2013	29th Quad Dipsea Trail Run	45,06	—
118	24/11/2012	28th Quad Dipsea Trail Run	45,06	—
119	26/11/2011	27th Quad Dipsea Trail Run	45,06	—
120	27/11/2010	26th Quad Dipsea Trail Run	45,06	—
121	28/11/2009	25th Quad Dipsea Trail Run	45,06	—
122	25/11/2006	22nd Quad Dipsea Trail Run	45,06	—
123	26/11/2005	21st Quad Dipsea Trail Run	45,06	—
124	27/11/2004	20th Quad Dipsea Trail Run	45,06	—
125	29/11/2003	19th Quad Dipsea Trail Run	45,06	—
126	24/11/2001	17th Quad Dipsea Trail Run	45,06	—
127	7/2/2004	3rd Woodside Trail Run 45K	45,00	—