Dennis Scott

Born : 1948 Cat. M75 Ultrarunner since 1981

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 ?

South Africa

United States

63,1%

Rank quotient ?This runner's calculation uses 87 eligible race(s): Σ(rank − 1) = 36 270; Σ finishers = 57 503. 36 270 / 57 503 × 100 = 63.07%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed87

Km — ultra races6 647 km

> 100 km12

> 160 km9

Longest race160,9 km

25th Western States 100 Mile Endurance Run — 27/6/1998

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road12,0%

Trail88,0%

Records

50 km4h22'20 50 mi7h04'50 100 mi22h37'39

HISTORY

87 race(s)

Date		Race	Perf.	Rk
2016
14.05	50km	3rd Gold Rush 50k	8:48:22 h	129
2015
07.03	50km	26th Way Too Cool 50K Endurance Run	8:53:48 h	971
2014
08.03	50km	25th Way Too Cool 50K Endurance Run	8:18:57 h	990
2013
09.03	50km	24th Way Too Cool 50K Endurance Run	8:33:00 h	846
2012
10.03	50km	23rd Way Too Cool 50K Endurance Run	7:56:23 h	682
2011
12.03	50km	22nd Way Too Cool 50K Endurance Run	8:28:11 h	570
2010
13.03	50km	21st Way Too Cool 50K Endurance Run	8:16:27 h	440
2009
14.03	50km	20th Way Too Cool 50K Endurance Run	7:40:31 h	419
2008
08.03	50km	19th Way Too Cool 50K Endurance Run	7:27:00 h	410
2007
10.03	50km	18th Way Too Cool 50K Endurance Run	8:17:08 h	431
2006
04.11	50km	11th Helen Klein Ultra Classic 50km	7:52:42 h	67
01.04	50mi	27th American River 50 Mile Endurance Run	11:09:36 h	312
25.03	36.2mi	29th Haleakala Run to the Sun	9:11:30 h	55
11.03	50km	17th Way Too Cool 50K Endurance Run	7:10:25 h	311
04.02	50km	28th Jed Smith Ultra Classic - 50 km Race	5:58:57 h	53
2005
12.03	50km	16th Way Too Cool 50K Endurance Run	6:51:21 h	333
2004
13.03	50km	15th Way Too Cool 50K Endurance Run	6:29:37 h	330
2003
05.04	50mi	24th American River 50 Mile Endurance Run	11:22:02 h	374
08.03	50km	14th Way Too Cool 50K Endurance Run	6:28:05 h	358
2002
06.04	50mi	23rd American River 50 Mile Endurance Run	12:20:39 h	406
09.03	50km	13th Way Too Cool 50K Endurance Run	6:29:16 h	368
2001
07.04	50mi	22nd American River 50 Mile Endurance Run	11:57:33 h	356
10.03	50km	12th Way Too Cool 50K Endurance Run	6:55:49 h	393
2000
16.06	87km road race	75th Comrades Marathon - Up Run	10:34:33 h	9712
01.04	50mi	21st American River 50 Mile Endurance Run	11:06:35 h	287
11.03	50km	11th Way Too Cool 50K Endurance Run	6:32:15 h	313
1999
10.04	50mi	20th American River 50 Mile Endurance Run	10:31:12 h	359
13.03	50km	10th Way Too Cool 50K Endurance Run	6:15:32 h	300
1998
12.12	50km	9th Sunmart Texas Trails 50 km	6:07:56 h	252
14.11	50km	3rd Helen Klein Ultra Classic 50km	6:02:31 h	21
27.06	100mi	25th Western States 100 Mile Endurance Run	31:35:23 h	247
13.06	50km	1st Best Run By A Dam Site	6:18:19 h	33
04.04	50mi	19th American River 50 Mile Endurance Run	10:27:08 h	346
14.03	50km	9th Way Too Cool 50K Endurance Run	6:21:37 h	229
1997
13.12	50km	8th Sunmart Texas Trails 50 km	6:33:45 h	341
15.11	50km	2nd Helen Klein Ultra Classic 50km	5:42:41 h	27
16.06	89km	72nd Comrades Marathon - Down Run	10:33:48 h	8373
26.04	50mi	California 50 Mile Endurance Run	9:22:25 h	41
05.04	50mi	18th American River 50 Mile Endurance Run	9:36:48 h	266
15.03	50km	8th Way Too Cool 50K Endurance Run	5:29:59 h	155
18.01	50km	19th Jed Smith Ultra Classic - 50 km Race	4:55:18 h	68
1996
06.04	50mi	17th American River 50 Mile Endurance Run	11:17:34 h	381
09.03	50km	7th Way Too Cool 50K Endurance Run	6:36:21 h	262
1995
15.09	50mi	1st Monument Valley 50 Milers - Sunday event	11:25:25 h	16
03.09	50km	1st Run On The Sly 50 km	6:59:40 h	37
13.05	50mi	12th Quicksilver 50 Mile Endurance Run	11:57:24 h	57
01.04	50mi	16th American River 50 Mile Endurance Run	9:36:43 h	259
11.03	50km	6th Way Too Cool 50K Endurance Run	5:36:47 h	119
05.02	50km	17th Jed Smith Ultra Classic - 50 km Race	4:56:14 h	45
1994
02.04	50mi	15th American River 50 Mile Endurance Run	9:19:50 h	232
12.03	50km	5th Way Too Cool 50K Endurance Run	5:48:28 h	180
1993
31.07	100mi	5th Vermont 100 Mile Endurance Race	22:37:39 h	73
26.06	100mi	20th Western States 100 Mile Endurance Run	28:45:00 h	149
03.04	50mi	14th American River 50 Mile Endurance Run	9:03:21 h	188
13.03	50km	4th Way Too Cool 50K Endurance Run	5:37:28 h	127
06.02	50km	15th Jed Smith Ultra Classic - 50 km Race	4:22:20 h	29
1992
24.10	52.4mi	6th Sierra Nevada Endurance 52 Mile Run	12:20:59 h	78
27.06	100mi	19th Western States 100 Mile Endurance Run	23:38:18 h	61
16.05	50mi	8th Silver State 50 Miles	10:32:11 h	30
04.04	50mi	13th American River 50 Mile Endurance Run	8:56:54 h	167
14.03	50km	3rd Way Too Cool 50K Endurance Run	5:09:02 h	80
08.02	50mi	14th Jed Smith Ultra Classic - 50 Mile Race	8:38:19 h	46
1991
30.11	28mi	7th Quad Dipsea Trail Run	5:51:06 h	58
27.07	100mi	3rd Vermont 100 Mile Endurance Race	25:42:00 h	97
06.04	50mi	12th American River 50 Mile Endurance Run	9:12:28 h	170
09.03	50km	2nd Way Too Cool 50K Endurance Run	6:00:18 h	120
1990
18.08	100mi	8th Leadville Trail 100 Mile	27:55:52 h	58
23.06	100mi	17th Western States 100 Mile Endurance Run	28:23:27 h	151
07.04	50mi	11th American River 50 Mile Endurance Run	9:13:24 h	202
10.03	50km	1st Way Too Cool 50K Endurance Run	5:43:41 h	65
11.02	50mi	12th Jed Smith Ultra Classic - 50 Mile Race	8:42:32 h	71
1987
12.04	50mi	8th American River 50 Mile Endurance Run	9:15:58 h	173
1986
28.06	100mi	13th Western States 100 Mile Endurance Run	27:46:16 h	156
13.04	50mi	7th American River 50 Mile Endurance Run	7:39:12 h	41
1984
23.06	93.5mi	11th Western States 100 Mile Endurance Run	23:33:00 h	136
05.05	50km	Good Old Country 50 km	4:37:07 h	14
15.04	50mi	5th American River 50 Mile Endurance Run	9:43:03 h	227
11.02	50mi	6th Jed Smith Ultra Classic - 50 Mile Race	7:04:50 h	16
1983
09.09	100mi	4th Wasatch Front 100 Mile	31:44:44 h	8
25.06	93.5mi	10th Western States 100 Mile Endurance Run	28:43:00 h	179
17.04	50mi	4th American River 50 Mile Endurance Run	9:15:14 h	225
1982
01.08	50km	1st Skyline 50k Endurance Run	5:02:35 h	116
18.04	50mi	3rd American River 50 Mile Endurance Run	9:30:16 h	138
1981
29.11	50km	Ultra Challenge 50 km	5:03:13 h	22
27.06	93.5mi	8th Western States 100 Mile Endurance Run	23:30:00 h	61
12.04	50mi	2nd American River 50 Mile Endurance Run	9:35:40 h	191
15.02	50mi	4th Jed Smith Ultra Classic - 50 Mile Race	8:17:35 h	72

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	27/6/1998	25th Western States 100 Mile Endurance Run	160,93	×2
✓ 2	31/7/1993	5th Vermont 100 Mile Endurance Race	160,93	×2
✓ 3	26/6/1993	20th Western States 100 Mile Endurance Run	160,93	×2
✓ 4	27/6/1992	19th Western States 100 Mile Endurance Run	160,93	×2
✓ 5	27/7/1991	3rd Vermont 100 Mile Endurance Race	160,93	×2
✓ 6	18/8/1990	8th Leadville Trail 100 Mile	160,93	×2
✓ 7	23/6/1990	17th Western States 100 Mile Endurance Run	160,93	×2
✓ 8	28/6/1986	13th Western States 100 Mile Endurance Run	160,93	×2
✓ 9	9/9/1983	4th Wasatch Front 100 Mile	160,93	×2
✓ 10	23/6/1984	11th Western States 100 Mile Endurance Run	150,47	×2
✓ 11	25/6/1983	10th Western States 100 Mile Endurance Run	150,47	×2
✓ 12	27/6/1981	8th Western States 100 Mile Endurance Run	150,47	×2
✓ 13	16/6/1997	72nd Comrades Marathon - Down Run	89,00	×1
✓ 14	16/6/2000	75th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 15	24/10/1992	6th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 16	1/4/2006	27th American River 50 Mile Endurance Run	80,47	×1
✓ 17	5/4/2003	24th American River 50 Mile Endurance Run	80,47	×1
✓ 18	6/4/2002	23rd American River 50 Mile Endurance Run	80,47	×1
✓ 19	7/4/2001	22nd American River 50 Mile Endurance Run	80,47	×1
✓ 20	1/4/2000	21st American River 50 Mile Endurance Run	80,47	×1
✓ 21	10/4/1999	20th American River 50 Mile Endurance Run	80,47	×1
✓ 22	4/4/1998	19th American River 50 Mile Endurance Run	80,47	×1
✓ 23	26/4/1997	California 50 Mile Endurance Run	80,47	×1
✓ 24	5/4/1997	18th American River 50 Mile Endurance Run	80,47	×1
✓ 25	6/4/1996	17th American River 50 Mile Endurance Run	80,47	×1
✓ 26	15/9/1995	1st Monument Valley 50 Milers - Sunday event	80,47	×1
✓ 27	13/5/1995	12th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 28	1/4/1995	16th American River 50 Mile Endurance Run	80,47	×1
✓ 29	2/4/1994	15th American River 50 Mile Endurance Run	80,47	×1
✓ 30	3/4/1993	14th American River 50 Mile Endurance Run	80,47	×1
✓ 31	16/5/1992	8th Silver State 50 Miles	80,47	×1
✓ 32	4/4/1992	13th American River 50 Mile Endurance Run	80,47	×1
✓ 33	8/2/1992	14th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 34	6/4/1991	12th American River 50 Mile Endurance Run	80,47	×1
✓ 35	7/4/1990	11th American River 50 Mile Endurance Run	80,47	×1
✓ 36	11/2/1990	12th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 37	12/4/1987	8th American River 50 Mile Endurance Run	80,47	×1
✓ 38	13/4/1986	7th American River 50 Mile Endurance Run	80,47	×1
✓ 39	15/4/1984	5th American River 50 Mile Endurance Run	80,47	×1
✓ 40	11/2/1984	6th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 41	17/4/1983	4th American River 50 Mile Endurance Run	80,47	×1
✓ 42	18/4/1982	3rd American River 50 Mile Endurance Run	80,47	×1
✓ 43	12/4/1981	2nd American River 50 Mile Endurance Run	80,47	×1
✓ 44	15/2/1981	4th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 45	25/3/2006	29th Haleakala Run to the Sun	58,26	×1
✓ 46	14/5/2016	3rd Gold Rush 50k	50,00	—
✓ 47	7/3/2015	26th Way Too Cool 50K Endurance Run	50,00	—
✓ 48	8/3/2014	25th Way Too Cool 50K Endurance Run	50,00	—
✓ 49	9/3/2013	24th Way Too Cool 50K Endurance Run	50,00	—
✓ 50	10/3/2012	23rd Way Too Cool 50K Endurance Run	50,00	—
51	12/3/2011	22nd Way Too Cool 50K Endurance Run	50,00	—
52	13/3/2010	21st Way Too Cool 50K Endurance Run	50,00	—
53	14/3/2009	20th Way Too Cool 50K Endurance Run	50,00	—
54	8/3/2008	19th Way Too Cool 50K Endurance Run	50,00	—
55	10/3/2007	18th Way Too Cool 50K Endurance Run	50,00	—
56	4/11/2006	11th Helen Klein Ultra Classic 50km	50,00	—
57	11/3/2006	17th Way Too Cool 50K Endurance Run	50,00	—
58	4/2/2006	28th Jed Smith Ultra Classic - 50 km Race	50,00	—
59	12/3/2005	16th Way Too Cool 50K Endurance Run	50,00	—
60	13/3/2004	15th Way Too Cool 50K Endurance Run	50,00	—
61	8/3/2003	14th Way Too Cool 50K Endurance Run	50,00	—
62	9/3/2002	13th Way Too Cool 50K Endurance Run	50,00	—
63	10/3/2001	12th Way Too Cool 50K Endurance Run	50,00	—
64	11/3/2000	11th Way Too Cool 50K Endurance Run	50,00	—
65	13/3/1999	10th Way Too Cool 50K Endurance Run	50,00	—
66	12/12/1998	9th Sunmart Texas Trails 50 km	50,00	—
67	14/11/1998	3rd Helen Klein Ultra Classic 50km	50,00	—
68	13/6/1998	1st Best Run By A Dam Site	50,00	—
69	14/3/1998	9th Way Too Cool 50K Endurance Run	50,00	—
70	13/12/1997	8th Sunmart Texas Trails 50 km	50,00	—
71	15/11/1997	2nd Helen Klein Ultra Classic 50km	50,00	—
72	15/3/1997	8th Way Too Cool 50K Endurance Run	50,00	—
73	18/1/1997	19th Jed Smith Ultra Classic - 50 km Race	50,00	—
74	9/3/1996	7th Way Too Cool 50K Endurance Run	50,00	—
75	3/9/1995	1st Run On The Sly 50 km	50,00	—
76	11/3/1995	6th Way Too Cool 50K Endurance Run	50,00	—
77	5/2/1995	17th Jed Smith Ultra Classic - 50 km Race	50,00	—
78	12/3/1994	5th Way Too Cool 50K Endurance Run	50,00	—
79	13/3/1993	4th Way Too Cool 50K Endurance Run	50,00	—
80	6/2/1993	15th Jed Smith Ultra Classic - 50 km Race	50,00	—
81	14/3/1992	3rd Way Too Cool 50K Endurance Run	50,00	—
82	9/3/1991	2nd Way Too Cool 50K Endurance Run	50,00	—
83	10/3/1990	1st Way Too Cool 50K Endurance Run	50,00	—
84	5/5/1984	Good Old Country 50 km	50,00	—
85	1/8/1982	1st Skyline 50k Endurance Run	50,00	—
86	29/11/1981	Ultra Challenge 50 km	50,00	—
87	30/11/1991	7th Quad Dipsea Trail Run	45,06	—