Floyd Whiting

Born : 1941 Cat. M85 Ultrarunner since 1982

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

26,3%

Rank quotient ?This runner's calculation uses 100 eligible race(s): Σ(rank − 1) = 10 248; Σ finishers = 38 980. 10 248 / 38 980 × 100 = 26.29%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed100

Km — ultra races8 297 km

> 100 km17

> 160 km14

> 200 km1

> 24h1

Longest race213,6 km

2nd Gibson Ranch 24-hour Classic — 28/12/1991

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road19,6%

Trail80,4%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 33

🏅 Top 3 M3

Longest winning streak1

Current streak0

Records

50 km4h20'33 100 km9h24'47 50 mi7h04'48 100 mi19h31'03 24 h213,64 km

HISTORY

100 race(s)

Date		Race	Perf.	Rk
2019
20.07	55km	18th Tahoe Rim Trail 55km Endurance Run	9:54:57 h	64
2010
15.05	50km	25th Silver State 50 km	7:09:52 h	48
2009
18.07	50km	8th Tahoe Rim Trail 50km Endurance Runs	8:23:48 h	66
2007
17.11	50mi	45th JFK 50 Mile	11:28:47 h	807
19.05	50km	22nd Silver State 50 km	8:17:32 h	42
2006
15.07	50km	5th Tahoe Rim Trail 50km Endurance Runs	7:07:59 h	35
20.05	50km	21st Silver State 50 km	8:03:24 h	21
2005
16.07	50km	4th Tahoe Rim Trail 50km Endurance Runs	7:10:06 h	39
21.05	50km	20th Silver State 50 km	9:11:32 h	35
2004
06.11	50km	9th Helen Klein Ultra Classic 50km	4:42:44 h	8
09.10	32.8mi	1st Lake of the Sky 32 Mile	6:47:17 h	13
15.05	50km	19th Silver State 50 km	7:01:21 h	14
03.04	50mi	25th American River 50 Mile Endurance Run	11:05:24 h	325
20.03	50km	2nd Rucky Chucky Roundabout 50K	8:06:29 h	105
07.02	50km	26th Jed Smith Ultra Classic - 50 km Race	5:20:46 h	50
2003
14.06	50km	6th Best Run By A Dam Site	5:43:57 h	17
19.04	50km	17th Ruth Anderson Ultra 50km	4:20:33 h	5
22.03	50km	1st Rucky Chucky Roundabout 50K	5:50:34 h	15
08.03	50km	14th Way Too Cool 50K Endurance Run	4:58:47 h	108
08.02	50mi	25th Jed Smith Ultra Classic - 50 Mile Race	7:37:03 h	6
2002
20.07	50km	2nd Tahoe Rim Trail 50km Endurance Runs	6:42:56 h	35
18.05	50km	17th Silver State 50 km	6:46:10 h	16
06.04	50mi	23rd American River 50 Mile Endurance Run	9:24:31 h	149
09.03	50km	13th Way Too Cool 50K Endurance Run	5:38:13 h	201
2001
19.05	50mi	16th Silver State 50 Miles	10:50:48 h	23
07.04	50mi	22nd American River 50 Mile Endurance Run	8:43:22 h	81
10.03	50km	12th Way Too Cool 50K Endurance Run	5:07:56 h	101
10.02	50km	23rd Jed Smith Ultra Classic - 50 km Race	4:53:55 h	37
2000
16.09	100mi	1st Rio Del Lago 100 Mile	27:33:00 h	18
16.06	87km road race	75th Comrades Marathon - Up Run	8:57:07 h	3814
20.05	50mi	15th Silver State 50 Miles	11:52:10 h	13
01.04	50mi	21st American River 50 Mile Endurance Run	9:52:53 h	174
11.03	50km	11th Way Too Cool 50K Endurance Run	5:09:21 h	89
12.02	50mi	22nd Jed Smith Ultra Classic - 50 Mile Race	7:58:03 h	1 🏆
1999
15.05	50mi	14th Silver State 50 Miles	10:40:12 h	10
10.04	50mi	20th American River 50 Mile Endurance Run	8:25:57 h	100
13.03	50km	10th Way Too Cool 50K Endurance Run	5:01:44 h	88
13.02	50mi	21st Jed Smith Ultra Classic - 50 Mile Race	7:34:34 h	3 🥉
1998
14.11	50mi	3rd Helen Klein Ultra Classic 50mi	7:28:17 h	24
01.08	50km	17th Skyline 50k Endurance Run	5:20:37 h	47
04.04	50mi	19th American River 50 Mile Endurance Run	8:26:31 h	97
14.03	50km	9th Way Too Cool 50K Endurance Run	4:56:09 h	63
07.02	50mi	20th Jed Smith Ultra Classic - 50 Mile Race	8:21:41 h	8
1997
17.05	50mi	12th Silver State 50 Miles	11:07:16 h	44
05.04	50mi	18th American River 50 Mile Endurance Run	9:19:14 h	227
15.03	50km	8th Way Too Cool 50K Endurance Run	5:28:29 h	152
02.02	100mi	5th Rocky Raccoon 100 Mile Trail Run	23:03:29 h	20
1996
29.06	100mi	23rd Western States 100 Mile Endurance Run	28:35:00 h	155
18.05	50mi	11th Silver State 50 Miles	12:06:12 h	27
06.04	50mi	17th American River 50 Mile Endurance Run	8:49:57 h	129
09.03	50km	7th Way Too Cool 50K Endurance Run	4:52:34 h	56
03.02	50mi	18th Jed Smith Ultra Classic - 50 Mile Race	7:55:57 h	12
1995
16.09	50km	Pacific Crest Trail 50 km	5:49:45 h	8
24.06	100mi	22nd Western States 100 Mile Endurance Run	29:17:59 h	143
13.05	50mi	12th Quicksilver 50 Mile Endurance Run	9:27:15 h	20
01.04	50mi	16th American River 50 Mile Endurance Run	9:19:32 h	223
1994
21.05	50mi	9th Silver State 50 Miles	10:57:57 h	26
02.04	50mi	15th American River 50 Mile Endurance Run	8:26:02 h	118
12.03	50km	5th Way Too Cool 50K Endurance Run	4:48:39 h	57
05.02	50mi	16th Jed Smith Ultra Classic - 50 Mile Race	7:07:09 h	8
1993
14.11	50mi	Gibson Ranch Last Chance 50 Mile	7:04:48 h	8
03.04	50mi	14th American River 50 Mile Endurance Run	8:15:30 h	97
13.03	50km	4th Way Too Cool 50K Endurance Run	4:57:44 h	55
06.02	50km	15th Jed Smith Ultra Classic - 50 km Race	9:34:01 h	114
1992
26.09	100mi	7th Angeles Crest 100 Mile	31:17:13 h	59
11.09	100mi	13th Wasatch Front 100 Mile	31:46:06 h	50
22.08	100mi	10th Leadville Trail 100 Mile	27:57:26 h	70
25.07	100mi	4th Vermont 100 Mile Endurance Race	19:31:03 h	29
27.06	100mi	19th Western States 100 Mile Endurance Run	23:43:19 h	65
06.06	100mi	14th Old Dominion 100 Mile Endurance Run	22:29:00 h	33
16.05	50mi	8th Silver State 50 Miles	9:09:57 h	16
04.04	50mi	13th American River 50 Mile Endurance Run	7:43:50 h	63
14.03	50km	3rd Way Too Cool 50K Endurance Run	4:45:32 h	43
1991
28.12	24h	2nd Gibson Ranch 24-hour Classic	213.640 km	2 🥈
06.04	50mi	12th American River 50 Mile Endurance Run	7:50:27 h	59
09.02	100km	100km Jed Smith Ultra Classic	9:24:47 h	10
1990
19.05	50km	7th Silver State 50 km	7:21:00 h	25
11.02	100km	100km Jed Smith Ultra Classic	9:54:32 h	11
1989
14.10	50mi	7th Dick Collins Firetrails 50 Mile	9:05:01 h	14
16.09	50km	Pacific Crest Trail 50 km	5:28:51 h	20
20.05	50mi	6th Silver State 50 Miles	9:55:33 h	14
09.04	50mi	10th American River 50 Mile Endurance Run	9:21:30 h	95
1988
21.05	50mi	5th Silver State 50 Miles	13:26:04 h	18
10.04	50mi	9th American River 50 Mile Endurance Run	8:40:27 h	56
1987
20.09	50km	Pacific Crest Trail 50 km	6:00:42 h	35
11.09	100mi	8th Wasatch Front 100 Mile	33:26:34 h	43
27.06	100mi	14th Western States 100 Mile Endurance Run	26:29:27 h	89
12.04	50mi	8th American River 50 Mile Endurance Run	7:45:22 h	55
28.03	52.4mi	The Forty-Niner Double Marathon Trail Run	9:14:42 h	56
07.02	50km	9th Jed Smith Ultra Classic - 50 km Race	7:24:03 h	24
1986
13.04	50mi	7th American River 50 Mile Endurance Run	7:59:27 h	60
1985
09.02	50mi	7th Jed Smith Ultra Classic - 50 Mile Race	7:42:52 h	39
1984
23.06	93.5mi	11th Western States 100 Mile Endurance Run	22:12:00 h	68
02.06	50mi	Nugget 50 Mile Trail Run	9:56:54 h	25
15.04	50mi	5th American River 50 Mile Endurance Run	8:52:58 h	131
1983
16.09	72mi	8th Lake Tahoe 72 Miler	14:44:58 h	27
17.04	50mi	4th American River 50 Mile Endurance Run	8:14:21 h	107
1982
17.09	72mi	7th Lake Tahoe 72 Miler	12:49:51 h	22
08.05	100mi	Donner Trail 100 Miler	20:29:00 h	5
18.04	50mi	3rd American River 50 Mile Endurance Run	8:53:21 h	96

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/12/1991	2nd Gibson Ranch 24-hour Classic	213,64	×2
✓ 2	16/9/2000	1st Rio Del Lago 100 Mile	160,93	×2
✓ 3	2/2/1997	5th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 4	29/6/1996	23rd Western States 100 Mile Endurance Run	160,93	×2
✓ 5	24/6/1995	22nd Western States 100 Mile Endurance Run	160,93	×2
✓ 6	26/9/1992	7th Angeles Crest 100 Mile	160,93	×2
✓ 7	11/9/1992	13th Wasatch Front 100 Mile	160,93	×2
✓ 8	22/8/1992	10th Leadville Trail 100 Mile	160,93	×2
✓ 9	25/7/1992	4th Vermont 100 Mile Endurance Race	160,93	×2
✓ 10	27/6/1992	19th Western States 100 Mile Endurance Run	160,93	×2
✓ 11	6/6/1992	14th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 12	11/9/1987	8th Wasatch Front 100 Mile	160,93	×2
✓ 13	27/6/1987	14th Western States 100 Mile Endurance Run	160,93	×2
✓ 14	8/5/1982	Donner Trail 100 Miler	160,93	×2
✓ 15	23/6/1984	11th Western States 100 Mile Endurance Run	150,47	×1
✓ 16	16/9/1983	8th Lake Tahoe 72 Miler	115,87	×1
✓ 17	17/9/1982	7th Lake Tahoe 72 Miler	115,87	×1
✓ 18	9/2/1991	100km Jed Smith Ultra Classic	100,00	×1
✓ 19	11/2/1990	100km Jed Smith Ultra Classic	100,00	×1
✓ 20	16/6/2000	75th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 21	28/3/1987	The Forty-Niner Double Marathon Trail Run	84,33	×1
✓ 22	17/11/2007	45th JFK 50 Mile	80,47	×1
✓ 23	3/4/2004	25th American River 50 Mile Endurance Run	80,47	×1
✓ 24	8/2/2003	25th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 25	6/4/2002	23rd American River 50 Mile Endurance Run	80,47	×1
✓ 26	19/5/2001	16th Silver State 50 Miles	80,47	×1
✓ 27	7/4/2001	22nd American River 50 Mile Endurance Run	80,47	×1
✓ 28	20/5/2000	15th Silver State 50 Miles	80,47	×1
✓ 29	1/4/2000	21st American River 50 Mile Endurance Run	80,47	×1
✓ 30	12/2/2000	22nd Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 31	15/5/1999	14th Silver State 50 Miles	80,47	×1
✓ 32	10/4/1999	20th American River 50 Mile Endurance Run	80,47	×1
✓ 33	13/2/1999	21st Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 34	14/11/1998	3rd Helen Klein Ultra Classic 50mi	80,47	×1
✓ 35	4/4/1998	19th American River 50 Mile Endurance Run	80,47	×1
✓ 36	7/2/1998	20th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 37	17/5/1997	12th Silver State 50 Miles	80,47	×1
✓ 38	5/4/1997	18th American River 50 Mile Endurance Run	80,47	×1
✓ 39	18/5/1996	11th Silver State 50 Miles	80,47	×1
✓ 40	6/4/1996	17th American River 50 Mile Endurance Run	80,47	×1
✓ 41	3/2/1996	18th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 42	13/5/1995	12th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 43	1/4/1995	16th American River 50 Mile Endurance Run	80,47	×1
✓ 44	21/5/1994	9th Silver State 50 Miles	80,47	×1
✓ 45	2/4/1994	15th American River 50 Mile Endurance Run	80,47	×1
✓ 46	5/2/1994	16th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 47	14/11/1993	Gibson Ranch Last Chance 50 Mile	80,47	×1
✓ 48	3/4/1993	14th American River 50 Mile Endurance Run	80,47	×1
✓ 49	16/5/1992	8th Silver State 50 Miles	80,47	×1
✓ 50	4/4/1992	13th American River 50 Mile Endurance Run	80,47	×1
✓ 51	6/4/1991	12th American River 50 Mile Endurance Run	80,47	×1
✓ 52	14/10/1989	7th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 53	20/5/1989	6th Silver State 50 Miles	80,47	×1
✓ 54	9/4/1989	10th American River 50 Mile Endurance Run	80,47	×1
✓ 55	21/5/1988	5th Silver State 50 Miles	80,47	×1
✓ 56	10/4/1988	9th American River 50 Mile Endurance Run	80,47	×1
✓ 57	12/4/1987	8th American River 50 Mile Endurance Run	80,47	×1
✓ 58	13/4/1986	7th American River 50 Mile Endurance Run	80,47	×1
✓ 59	9/2/1985	7th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 60	2/6/1984	Nugget 50 Mile Trail Run	80,47	×1
✓ 61	15/4/1984	5th American River 50 Mile Endurance Run	80,47	×1
✓ 62	17/4/1983	4th American River 50 Mile Endurance Run	80,47	×1
✓ 63	18/4/1982	3rd American River 50 Mile Endurance Run	80,47	×1
64	20/7/2019	18th Tahoe Rim Trail 55km Endurance Run	55,00	—
65	9/10/2004	1st Lake of the Sky 32 Mile	52,79	—
66	15/5/2010	25th Silver State 50 km	50,00	—
67	18/7/2009	8th Tahoe Rim Trail 50km Endurance Runs	50,00	—
68	19/5/2007	22nd Silver State 50 km	50,00	—
69	15/7/2006	5th Tahoe Rim Trail 50km Endurance Runs	50,00	—
70	20/5/2006	21st Silver State 50 km	50,00	—
71	16/7/2005	4th Tahoe Rim Trail 50km Endurance Runs	50,00	—
72	21/5/2005	20th Silver State 50 km	50,00	—
73	6/11/2004	9th Helen Klein Ultra Classic 50km	50,00	—
74	15/5/2004	19th Silver State 50 km	50,00	—
75	20/3/2004	2nd Rucky Chucky Roundabout 50K	50,00	—
76	7/2/2004	26th Jed Smith Ultra Classic - 50 km Race	50,00	—
77	14/6/2003	6th Best Run By A Dam Site	50,00	—
78	19/4/2003	17th Ruth Anderson Ultra 50km	50,00	—
79	22/3/2003	1st Rucky Chucky Roundabout 50K	50,00	—
80	8/3/2003	14th Way Too Cool 50K Endurance Run	50,00	—
81	20/7/2002	2nd Tahoe Rim Trail 50km Endurance Runs	50,00	—
82	18/5/2002	17th Silver State 50 km	50,00	—
83	9/3/2002	13th Way Too Cool 50K Endurance Run	50,00	—
84	10/3/2001	12th Way Too Cool 50K Endurance Run	50,00	—
85	10/2/2001	23rd Jed Smith Ultra Classic - 50 km Race	50,00	—
86	11/3/2000	11th Way Too Cool 50K Endurance Run	50,00	—
87	13/3/1999	10th Way Too Cool 50K Endurance Run	50,00	—
88	1/8/1998	17th Skyline 50k Endurance Run	50,00	—
89	14/3/1998	9th Way Too Cool 50K Endurance Run	50,00	—
90	15/3/1997	8th Way Too Cool 50K Endurance Run	50,00	—
91	9/3/1996	7th Way Too Cool 50K Endurance Run	50,00	—
92	16/9/1995	Pacific Crest Trail 50 km	50,00	—
93	12/3/1994	5th Way Too Cool 50K Endurance Run	50,00	—
94	13/3/1993	4th Way Too Cool 50K Endurance Run	50,00	—
95	6/2/1993	15th Jed Smith Ultra Classic - 50 km Race	50,00	—
96	14/3/1992	3rd Way Too Cool 50K Endurance Run	50,00	—
97	19/5/1990	7th Silver State 50 km	50,00	—
98	16/9/1989	Pacific Crest Trail 50 km	50,00	—
99	20/9/1987	Pacific Crest Trail 50 km	50,00	—
100	7/2/1987	9th Jed Smith Ultra Classic - 50 km Race	50,00	—