Stephen Frankum

Born : 1939 Cat. M85 Ultrarunner since 1991

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 ?

United States

85,2%

Rank quotient ?This runner's calculation uses 70 eligible race(s): Σ(rank − 1) = 7 070; Σ finishers = 8 299. 7 070 / 8 299 × 100 = 85.19%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed70

Km — ultra races4 242 km

> 100 km2

> 24h2

Longest race151,9 km

1st San Diego One Day 24-Hour Race — 21/11/1999

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road9,2%

Trail90,8%

Records

50 km5h34'09 50 mi9h58'55 12 h80,89 km 24 h151,90 km

HISTORY

70 race(s)

Date		Race	Perf.	Rk
2012
07.07	50km	19th Afton Trail Run 50K	9:03:09 h	198
17.03	50km	3rd Oriflamme 50K Trail Run	9:46:55 h	123
2011
04.12	50km	25th OTHTC High Desert 50K Ultra	8:09:19 h	204
2010
05.12	50km	24th OTHTC High Desert 50K Ultra	8:11:54 h	248
20.03	50km	1st Oriflamme 50K Trail Run	8:50:00 h	107
2009
06.12	50km	23rd OTHTC High Desert 50K Ultra	8:22:25 h	220
2008
16.02	50km	3rd Orange Curtain 50km Ultra Race	6:57:36 h	30
2007
02.12	50km	21st OTHTC High Desert 50K Ultra	7:25:45 h	214
29.09	50km	1st Noble Canyon 50k	8:59:43 h	122
31.03	50km	4th Lake Hodges Trail Fest 50K	7:53:11 h	147
2005
04.12	50km	19th OTHTC High Desert 50K Ultra	6:27:20 h	132
2004
04.12	50km	18th OTHTC High Desert 50K Ultra	6:41:41 h	143
2003
07.12	50km	17th OTHTC High Desert 50K Ultra	7:05:36 h	173
11.10	50km	10th Cuyamaca-Laguna 50k Trail Race	8:13:50 h	72
2002
12.10	50km	9th Cuyamaca-Laguna 50k Trail Race	8:30:28 h	81
02.02	50km	5th San Gabriel Mountain 50K	9:02:39 h	59
12.01	50mi	22nd Avalon Benefit 50-Mile Run	13:09:22 h	153
2001
09.12	50km	15th OTHTC High Desert 50K Ultra	6:30:44 h	151
10.11	12h	3rd San Diego One Day 12-Hour Race	80.885 km	10
13.10	50km	8th Cuyamaca-Laguna 50k Trail Race	8:49:03 h	80
19.05	50km	8th Bishop High Sierra Ultramarathons 50 km	9:07:39 h	56
03.02	50km	4th San Gabriel Mountain 50K	9:12:22 h	57
2000
10.12	50km	14th OTHTC High Desert 50K Ultra	6:48:55 h	155
18.11	24h	2nd San Diego One Day 24-Hour Race	109.306 km	25
14.10	50km	7th Cuyamaca-Laguna 50k Trail Race	7:42:07 h	66
09.09	50km	9th Bulldog 50k Ultra Run	7:32:23 h	93
20.05	50km	7th Bishop High Sierra Ultramarathons 50 km	8:37:48 h	50
12.03	50mi	3rd Smuggler's 50 Miles	13:10:55 h	46
29.01	50km	3rd San Gabriel Mountain 50K	7:39:37 h	76
08.01	50mi	20th Avalon Benefit 50-Mile Run	10:49:09 h	75
1999
05.12	50km	13th OTHTC High Desert 50K Ultra	6:07:00 h	96
21.11	24h	1st San Diego One Day 24-Hour Race	151.902 km	10
09.10	50km	6th Cuyamaca-Laguna 50k Trail Race	7:42:26 h	60
06.06	33mi	3rd Holcomb Valley 33 Mile	8:16:40 h	126
13.02	50km	16th San Juan Trail 50 km	8:08:30 h	81
30.01	50km	2nd San Gabriel Mountain 50K	7:40:48 h	94
1998
10.10	50km	5th Cuyamaca-Laguna 50k Trail Race	7:33:21 h	62
12.09	50km	4th Baldy Peaks 50K	12:02:06 h	50
07.06	33mi	2nd Holcomb Valley 33 Mile	6:41:40 h	94
16.05	50mi	6th Lost Boys 50 Mile Trail Run	13:39:10 h	73
15.03	50km	15th San Juan Trail 50 km	7:49:26 h	87
31.01	50km	1st San Gabriel Mountain 50K	7:12:28 h	61
10.01	50mi	18th Avalon Benefit 50-Mile Run	11:01:32 h	102
1997
07.12	50km	11th OTHTC High Desert 50K Ultra	6:26:54 h	131
19.04	50mi	6th Leona Divide 50 Mile Run	11:56:16 h	147
16.03	50km	14th San Juan Trail 50 km	7:45:44 h	137
1996
05.10	50km	3rd Cuyamaca-Laguna 50k Trail Race	7:58:54 h	86
08.09	50km	2nd Baldy Peaks 50K	11:27:40 h	74
06.04	50mi	17th American River 50 Mile Endurance Run	12:36:21 h	472
24.03	50km	13th San Juan Trail 50 km	8:09:23 h	122
06.01	50mi	16th Avalon Benefit 50-Mile Run	11:34:00 h	94
1995
10.12	50km	9th OTHTC High Desert 50K Ultra	6:00:00 h	83
14.10	50km	2nd Cuyamaca-Laguna 50k Trail Race	8:07:38 h	77
15.04	50mi	4th Leona Divide 50 Mile Run	11:11:38 h	85
07.01	50mi	15th Avalon Benefit 50-Mile Run	9:58:55 h	42
1994
11.12	50km	8th OTHTC High Desert 50K Ultra	5:34:09 h	43
29.10	50mi	11th San Juan Trail 50 Mile	12:38:17 h	66
26.03	50km	11th San Juan Trail 50 km	6:55:35 h	56
08.01	50mi	14th Avalon Benefit 50-Mile Run	10:25:20 h	77
1993
12.12	50km	7th OTHTC High Desert 50K Ultra	6:02:00 h	65
20.11	50mi	10th San Juan Trail 50 Mile	11:58:12 h	64
17.04	50mi	2nd Leona Divide 50 Mile Run	11:45:15 h	73
06.02	50mi	15th Pacific Crest Trail Fifty	14:00:00 h	54
09.01	50mi	13th Avalon Benefit 50-Mile Run	11:26:10 h	72
1992
30.05	50km	3rd Shadow of the Giants 50K	6:35:41 h	183
25.04	50km	Cuyamaca 50 km Trail Race	6:34:58 h	111
11.01	50mi	12th Avalon Benefit 50-Mile Run	10:17:37 h	91
1991
30.11	28mi	7th Quad Dipsea Trail Run	6:28:20 h	83
13.04	50km	Cuyamaca 50 km Trail Race	6:05:37 h	116
16.02	50mi	13th Pacific Crest Trail Fifty	11:18:22 h	74

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	21/11/1999	1st San Diego One Day 24-Hour Race	151,90	×3
✓ 2	18/11/2000	2nd San Diego One Day 24-Hour Race	109,31	×2
✓ 3	10/11/2001	3rd San Diego One Day 12-Hour Race	80,89	×1
✓ 4	12/1/2002	22nd Avalon Benefit 50-Mile Run	80,47	×1
✓ 5	12/3/2000	3rd Smuggler's 50 Miles	80,47	×1
✓ 6	8/1/2000	20th Avalon Benefit 50-Mile Run	80,47	×1
✓ 7	16/5/1998	6th Lost Boys 50 Mile Trail Run	80,47	×1
✓ 8	10/1/1998	18th Avalon Benefit 50-Mile Run	80,47	×1
✓ 9	19/4/1997	6th Leona Divide 50 Mile Run	80,47	×1
✓ 10	6/4/1996	17th American River 50 Mile Endurance Run	80,47	×1
✓ 11	6/1/1996	16th Avalon Benefit 50-Mile Run	80,47	×1
✓ 12	15/4/1995	4th Leona Divide 50 Mile Run	80,47	×1
✓ 13	7/1/1995	15th Avalon Benefit 50-Mile Run	80,47	×1
✓ 14	29/10/1994	11th San Juan Trail 50 Mile	80,47	×1
✓ 15	8/1/1994	14th Avalon Benefit 50-Mile Run	80,47	×1
✓ 16	20/11/1993	10th San Juan Trail 50 Mile	80,47	×1
✓ 17	17/4/1993	2nd Leona Divide 50 Mile Run	80,47	×1
✓ 18	6/2/1993	15th Pacific Crest Trail Fifty	80,47	×1
✓ 19	9/1/1993	13th Avalon Benefit 50-Mile Run	80,47	×1
✓ 20	11/1/1992	12th Avalon Benefit 50-Mile Run	80,47	×1
✓ 21	16/2/1991	13th Pacific Crest Trail Fifty	80,47	×1
✓ 22	6/6/1999	3rd Holcomb Valley 33 Mile	53,11	×1
✓ 23	7/6/1998	2nd Holcomb Valley 33 Mile	53,11	×1
✓ 24	7/7/2012	19th Afton Trail Run 50K	50,00	×1
✓ 25	17/3/2012	3rd Oriflamme 50K Trail Run	50,00	×1
✓ 26	4/12/2011	25th OTHTC High Desert 50K Ultra	50,00	×1
✓ 27	5/12/2010	24th OTHTC High Desert 50K Ultra	50,00	×1
✓ 28	20/3/2010	1st Oriflamme 50K Trail Run	50,00	×1
✓ 29	6/12/2009	23rd OTHTC High Desert 50K Ultra	50,00	×1
✓ 30	16/2/2008	3rd Orange Curtain 50km Ultra Race	50,00	×1
✓ 31	2/12/2007	21st OTHTC High Desert 50K Ultra	50,00	×1
✓ 32	29/9/2007	1st Noble Canyon 50k	50,00	×1
✓ 33	31/3/2007	4th Lake Hodges Trail Fest 50K	50,00	×1
✓ 34	4/12/2005	19th OTHTC High Desert 50K Ultra	50,00	×1
✓ 35	4/12/2004	18th OTHTC High Desert 50K Ultra	50,00	×1
✓ 36	7/12/2003	17th OTHTC High Desert 50K Ultra	50,00	×1
✓ 37	11/10/2003	10th Cuyamaca-Laguna 50k Trail Race	50,00	×1
✓ 38	12/10/2002	9th Cuyamaca-Laguna 50k Trail Race	50,00	×1
✓ 39	2/2/2002	5th San Gabriel Mountain 50K	50,00	×1
✓ 40	9/12/2001	15th OTHTC High Desert 50K Ultra	50,00	×1
✓ 41	13/10/2001	8th Cuyamaca-Laguna 50k Trail Race	50,00	×1
✓ 42	19/5/2001	8th Bishop High Sierra Ultramarathons 50 km	50,00	×1
✓ 43	3/2/2001	4th San Gabriel Mountain 50K	50,00	×1
✓ 44	10/12/2000	14th OTHTC High Desert 50K Ultra	50,00	×1
✓ 45	14/10/2000	7th Cuyamaca-Laguna 50k Trail Race	50,00	×1
✓ 46	9/9/2000	9th Bulldog 50k Ultra Run	50,00	×1
✓ 47	20/5/2000	7th Bishop High Sierra Ultramarathons 50 km	50,00	×1
✓ 48	29/1/2000	3rd San Gabriel Mountain 50K	50,00	×1
✓ 49	5/12/1999	13th OTHTC High Desert 50K Ultra	50,00	×1
✓ 50	9/10/1999	6th Cuyamaca-Laguna 50k Trail Race	50,00	×1
51	13/2/1999	16th San Juan Trail 50 km	50,00	×1
52	30/1/1999	2nd San Gabriel Mountain 50K	50,00	×1
53	10/10/1998	5th Cuyamaca-Laguna 50k Trail Race	50,00	×1
54	12/9/1998	4th Baldy Peaks 50K	50,00	×1
55	15/3/1998	15th San Juan Trail 50 km	50,00	×1
56	31/1/1998	1st San Gabriel Mountain 50K	50,00	×1
57	7/12/1997	11th OTHTC High Desert 50K Ultra	50,00	×1
58	16/3/1997	14th San Juan Trail 50 km	50,00	×1
59	5/10/1996	3rd Cuyamaca-Laguna 50k Trail Race	50,00	×1
60	8/9/1996	2nd Baldy Peaks 50K	50,00	×1
61	24/3/1996	13th San Juan Trail 50 km	50,00	×1
62	10/12/1995	9th OTHTC High Desert 50K Ultra	50,00	×1
63	14/10/1995	2nd Cuyamaca-Laguna 50k Trail Race	50,00	×1
64	11/12/1994	8th OTHTC High Desert 50K Ultra	50,00	×1
65	26/3/1994	11th San Juan Trail 50 km	50,00	×1
66	12/12/1993	7th OTHTC High Desert 50K Ultra	50,00	×1
67	30/5/1992	3rd Shadow of the Giants 50K	50,00	×1
68	25/4/1992	Cuyamaca 50 km Trail Race	50,00	×1
69	13/4/1991	Cuyamaca 50 km Trail Race	50,00	×1
70	30/11/1991	7th Quad Dipsea Trail Run	45,06	—