Charles Crompton

Born : 1948 Cat. M75 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

13,8%

Rank quotient ?This runner's calculation uses 119 eligible race(s): Σ(rank − 1) = 2 974; Σ finishers = 21 568. 2 974 / 21 568 × 100 = 13.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed119

Km — ultra races8 249 km

> 100 km10

> 160 km10

> 24h1

Longest race162,5 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)

Road12,0%

Trail88,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 38

🏅 Top 3 M8

Longest winning streak0

Current streak0

Records

50 km3h42'32 100 km9h02'06 50 mi6h40'29 100 mi21h02'30 24 h162,54 km

HISTORY

120 race(s)

Date		Race	Perf.	Rk
2012
17.03	50km	20th Chuckanut 50K	6:02:35 h	251
2011
19.03	50km	19th Chuckanut 50K	6:12:01 h	175
2010
20.03	50km	18th Chuckanut 50K	5:25:20 h	108
06.02	50km	5th Orcas Island 50k	6:12:40 h	48
2009
28.11	28mi	25th Quad Dipsea Trail Run	5:46:37 h	43
03.10	50km	8th Baker Lake 50K Ultra Trail Run	5:40:00 h	10
22.08	50km	18th Bulldog 50k Ultra Run	5:27:54 h	38
25.07	50mi	17th White River 50 Mile Trail Run	10:15:24 h	71
20.06	50km	1st Lost Lake 50k	8:45:15 h	14
19.04	50km	26th Mt. Si 50 km Ultra Run	4:45:03 h	13
21.03	50km	17th Chuckanut 50K	5:54:01 h	115
2007
06.10	50km	6th Baker Lake 50K Ultra Trail Run	5:12:10 h	8
26.08	31.5mi	10th Tamalpa Headlands 50K	5:14:00 h	30
28.07	50mi	15th White River 50 Mile Trail Run	9:23:20 h	39
12.05	50km	5th Long Island Greenbelt Trail 50 km	5:32:38 h	9
22.04	50mi	24th Mt. Si 50 Miles Ultra Run	7:47:56 h	13
17.03	50km	15th Chuckanut 50K	5:11:49 h	39
2006
25.11	28mi	22nd Quad Dipsea Trail Run	5:40:20 h	66
07.10	50km	5th Baker Lake 50K Ultra Trail Run	5:54:14 h	40
29.07	50mi	14th White River 50 Mile Trail Run	9:33:56 h	49
23.04	50km	23rd Mt. Si 50 km Ultra Run	4:19:16 h	5
18.03	50km	14th Chuckanut 50K	5:14:13 h	50
2005
01.10	50km	4th Baker Lake 50K Ultra Trail Run	5:43:46 h	24
17.04	50mi	22nd Mt. Si 50 Miles Ultra Run	8:10:27 h	14
19.03	50km	13th Chuckanut 50K	4:55:21 h	29
2004
10.05	50km	9th McDonald Forest 50K Trail Run	5:18:06 h	23
04.04	50mi	21st Mt. Si 50 Miles Ultra Run	8:00:34 h	9
13.03	50km	12th Chuckanut 50K	4:57:56 h	31
2003
27.04	50mi	20th Mt. Si 50 Miles Ultra Run	9:31:06 h	21
15.03	50km	11th Chuckanut 50K	5:09:21 h	31
2002
09.11	50mi	7th Helen Klein Ultra Classic 50mi	7:27:05 h	7
26.10	50km	2nd Baker Lake 50K Ultra Trail Run	5:03:25 h	4
14.09	100mi	3rd Rio Del Lago 100 Mile	21:59:26 h	5
24.08	31.5mi	5th Tamalpa Headlands 50K	5:05:27 h	46
29.06	100mi	29th Western States 100 Mile Endurance Run	23:09:42 h	60
18.05	50mi	17th Silver State 50 Miles	9:12:12 h	8
20.04	50km	16th Ruth Anderson Ultra 50km	4:15:01 h	2 🥈
06.04	50mi	23rd American River 50 Mile Endurance Run	7:40:31 h	28
09.03	50km	13th Way Too Cool 50K Endurance Run	4:29:49 h	43
09.02	50km	24th Jed Smith Ultra Classic - 50 km Race	3:54:00 h	8
2001
24.11	28mi	17th Quad Dipsea Trail Run	5:26:19 h	27
10.11	50mi	6th Helen Klein Ultra Classic 50mi	7:27:20 h	6
15.09	100mi	2nd Rio Del Lago 100 Mile	21:02:30 h	2 🥈
25.08	31.5mi	4th Tamalpa Headlands 50K	4:59:35 h	19
05.08	50km	20th Skyline 50k Endurance Run	4:35:32 h	16
23.06	100mi	28th Western States 100 Mile Endurance Run	22:37:58 h	52
19.05	50mi	16th Silver State 50 Miles	9:17:38 h	9
05.05	100km	6th Miwok 100k Trail race	12:18:17 h	53
07.04	50mi	22nd American River 50 Mile Endurance Run	7:48:00 h	28
10.03	50km	12th Way Too Cool 50K Endurance Run	4:34:51 h	39
10.02	50km	23rd Jed Smith Ultra Classic - 50 km Race	4:02:42 h	14
2000
25.11	28mi	16th Quad Dipsea Trail Run	4:59:48 h	21
16.09	52.4mi	14th Sierra Nevada Endurance 52 Mile Run	9:26:31 h	5
26.08	31.5mi	3rd Tamalpa Headlands 50K	4:59:34 h	12
24.06	100mi	27th Western States 100 Mile Endurance Run	21:50:01 h	23
20.05	50km	15th Silver State 50 km	5:52:36 h	7
13.05	50km	17th Quicksilver 50 km Endurance Run	4:27:45 h	9
22.04	100km	14th Ruth Anderson Ultra 100km	9:06:16 h	2 🥈
01.04	50mi	21st American River 50 Mile Endurance Run	7:24:48 h	17
11.03	50km	11th Way Too Cool 50K Endurance Run	4:25:56 h	24
12.02	50km	22nd Jed Smith Ultra Classic - 50 km Race	3:47:00 h	10
08.01	50mi	20th Avalon Benefit 50-Mile Run	7:08:11 h	2 🥈
1999
04.12	50km	10th Sunmart Texas Trails 50 km	4:04:46 h	19
27.11	28mi	15th Quad Dipsea Trail Run	5:02:49 h	23
13.11	50mi	4th Helen Klein Ultra Classic 50mi	6:40:29 h	12
23.10	52.4mi	13th Sierra Nevada Endurance 52 Mile Run	8:12:57 h	2 🥈
09.10	50mi	17th Dick Collins Firetrails 50 Mile	8:06:28 h	3 🥉
28.08	31.5mi	2nd Tamalpa Headlands 50K	4:58:50 h	13
07.08	50km	18th Skyline 50k Endurance Run	4:55:32 h	42
26.06	100mi	26th Western States 100 Mile Endurance Run	23:07:32 h	41
15.05	50km	14th Silver State 50 km	6:20:48 h	7
08.05	50km	16th Quicksilver 50 km Endurance Run	4:30:11 h	7
10.04	50mi	20th American River 50 Mile Endurance Run	7:27:56 h	35
13.03	50km	10th Way Too Cool 50K Endurance Run	4:33:35 h	42
13.02	50km	21st Jed Smith Ultra Classic - 50 km Race	3:54:57 h	20
09.01	50mi	19th Avalon Benefit 50-Mile Run	7:24:37 h	8
1998
28.11	28mi	14th Quad Dipsea Trail Run	5:13:41 h	27
14.11	50mi	3rd Helen Klein Ultra Classic 50mi	6:45:42 h	11
24.10	52.4mi	12th Sierra Nevada Endurance 52 Mile Run	8:49:43 h	9
10.10	50mi	16th Dick Collins Firetrails 50 Mile	8:22:06 h	10
26.09	50km	4th Cle Elum Ridge 50k	5:27:40 h	14
29.08	31.5mi	1st Tamalpa Headlands 50K	4:56:45 h	10
01.08	50km	17th Skyline 50k Endurance Run	4:51:32 h	26
16.05	50km	13th Silver State 50 km	7:10:44 h	11
09.05	50km	15th Quicksilver 50 km Endurance Run	4:23:44 h	9
04.04	50mi	19th American River 50 Mile Endurance Run	7:31:43 h	43
14.03	50km	9th Way Too Cool 50K Endurance Run	4:32:05 h	28
07.02	50km	20th Jed Smith Ultra Classic - 50 km Race	3:55:43 h	9
1997
16.08	100mi	15th Leadville Trail 100 Mile	24:07:46 h	25
17.05	50km	12th Silver State 50 km	6:08:41 h	9
10.05	50km	14th Quicksilver 50 km Endurance Run	4:25:50 h	13
19.04	50mi	12th Ruth Anderson Ultra 100km - 50mi Split	7:00:26 h	7
19.04	100km	12th Ruth Anderson Ultra 100km	9:02:06 h	8
05.04	50mi	18th American River 50 Mile Endurance Run	7:06:56 h	33
15.03	50km	8th Way Too Cool 50K Endurance Run	4:17:27 h	21
18.01	50km	19th Jed Smith Ultra Classic - 50 km Race	3:50:38 h	11
1996
29.06	100mi	23rd Western States 100 Mile Endurance Run	22:54:38 h	35
18.05	50km	11th Silver State 50 km	6:46:26 h	6
11.05	50km	13th Quicksilver 50 km Endurance Run	4:29:04 h	5
20.04	100km	11th Ruth Anderson Ultra 100km	9:15:00 h	3 🥉
06.04	50mi	17th American River 50 Mile Endurance Run	9:03:03 h	154
09.03	50km	7th Way Too Cool 50K Endurance Run	4:25:54 h	22
1995
14.10	50mi	13th Dick Collins Firetrails 50 Mile	7:53:37 h	6
06.08	50km	14th Skyline 50k Endurance Run	4:28:41 h	10
13.05	50km	12th Quicksilver 50 km Endurance Run	4:33:04 h	3 🥉
01.04	50mi	16th American River 50 Mile Endurance Run	7:24:49 h	35
11.03	50km	6th Way Too Cool 50K Endurance Run	4:21:56 h	17
05.02	50km	17th Jed Smith Ultra Classic - 50 km Race	3:42:32 h	7
1994
07.08	50km	13th Skyline 50k Endurance Run	4:47:55 h	21
1993
31.07	47.6mi	1st White River 50 Mile Trail Run	8:57:39 h	9
13.03	50km	4th Way Too Cool 50K Endurance Run	4:23:37 h	15
06.02	50km	15th Jed Smith Ultra Classic - 50 km Race	3:49:00 h	11
1992
27.06	100mi	19th Western States 100 Mile Endurance Run	21:11:25 h	15
17.05	50km	6th Ohlone 50K Wilderness Run	5:04:00 h	4
04.04	50mi	13th American River 50 Mile Endurance Run	7:03:38 h	20
14.03	50km	3rd Way Too Cool 50K Endurance Run	4:13:44 h	11
08.02	50mi	14th Jed Smith Ultra Classic - 50 Mile Race	6:43:44 h	7
1991
28.12	24h	2nd Gibson Ranch 24-hour Classic	162.543 km	6
06.04	50mi	12th American River 50 Mile Endurance Run	7:28:15 h	36
09.03	50km	2nd Way Too Cool 50K Endurance Run	4:19:28 h	10

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	162,54	×2
✓ 2	14/9/2002	3rd Rio Del Lago 100 Mile	160,93	×2
✓ 3	29/6/2002	29th Western States 100 Mile Endurance Run	160,93	×2
✓ 4	15/9/2001	2nd Rio Del Lago 100 Mile	160,93	×2
✓ 5	23/6/2001	28th Western States 100 Mile Endurance Run	160,93	×2
✓ 6	24/6/2000	27th Western States 100 Mile Endurance Run	160,93	×2
✓ 7	26/6/1999	26th Western States 100 Mile Endurance Run	160,93	×2
✓ 8	16/8/1997	15th Leadville Trail 100 Mile	160,93	×2
✓ 9	29/6/1996	23rd Western States 100 Mile Endurance Run	160,93	×2
✓ 10	27/6/1992	19th Western States 100 Mile Endurance Run	160,93	×2
✓ 11	5/5/2001	6th Miwok 100k Trail race	100,00	×1
✓ 12	22/4/2000	14th Ruth Anderson Ultra 100km	100,00	×1
✓ 13	19/4/1997	12th Ruth Anderson Ultra 100km	100,00	×1
✓ 14	20/4/1996	11th Ruth Anderson Ultra 100km	100,00	×1
✓ 15	16/9/2000	14th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 16	23/10/1999	13th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 17	24/10/1998	12th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 18	25/7/2009	17th White River 50 Mile Trail Run	80,47	×1
✓ 19	28/7/2007	15th White River 50 Mile Trail Run	80,47	×1
✓ 20	22/4/2007	24th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 21	29/7/2006	14th White River 50 Mile Trail Run	80,47	×1
✓ 22	17/4/2005	22nd Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 23	4/4/2004	21st Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 24	27/4/2003	20th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 25	9/11/2002	7th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 26	18/5/2002	17th Silver State 50 Miles	80,47	×1
✓ 27	6/4/2002	23rd American River 50 Mile Endurance Run	80,47	×1
✓ 28	10/11/2001	6th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 29	19/5/2001	16th Silver State 50 Miles	80,47	×1
✓ 30	7/4/2001	22nd American River 50 Mile Endurance Run	80,47	×1
✓ 31	1/4/2000	21st American River 50 Mile Endurance Run	80,47	×1
✓ 32	8/1/2000	20th Avalon Benefit 50-Mile Run	80,47	×1
✓ 33	13/11/1999	4th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 34	9/10/1999	17th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 35	10/4/1999	20th American River 50 Mile Endurance Run	80,47	×1
✓ 36	9/1/1999	19th Avalon Benefit 50-Mile Run	80,47	×1
✓ 37	14/11/1998	3rd Helen Klein Ultra Classic 50mi	80,47	×1
✓ 38	10/10/1998	16th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 39	4/4/1998	19th American River 50 Mile Endurance Run	80,47	×1
✓ 40	5/4/1997	18th American River 50 Mile Endurance Run	80,47	×1
✓ 41	6/4/1996	17th American River 50 Mile Endurance Run	80,47	×1
✓ 42	14/10/1995	13th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 43	1/4/1995	16th American River 50 Mile Endurance Run	80,47	×1
✓ 44	4/4/1992	13th American River 50 Mile Endurance Run	80,47	×1
✓ 45	8/2/1992	14th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 46	6/4/1991	12th American River 50 Mile Endurance Run	80,47	×1
✓ 47	31/7/1993	1st White River 50 Mile Trail Run	76,60	×1
✓ 48	26/8/2007	10th Tamalpa Headlands 50K	50,69	—
✓ 49	24/8/2002	5th Tamalpa Headlands 50K	50,69	—
✓ 50	25/8/2001	4th Tamalpa Headlands 50K	50,69	—
51	26/8/2000	3rd Tamalpa Headlands 50K	50,69	—
52	28/8/1999	2nd Tamalpa Headlands 50K	50,69	—
53	29/8/1998	1st Tamalpa Headlands 50K	50,69	—
54	17/3/2012	20th Chuckanut 50K	50,00	—
55	19/3/2011	19th Chuckanut 50K	50,00	—
56	20/3/2010	18th Chuckanut 50K	50,00	—
57	6/2/2010	5th Orcas Island 50k	50,00	—
58	3/10/2009	8th Baker Lake 50K Ultra Trail Run	50,00	—
59	22/8/2009	18th Bulldog 50k Ultra Run	50,00	—
60	20/6/2009	1st Lost Lake 50k	50,00	—
61	19/4/2009	26th Mt. Si 50 km Ultra Run	50,00	—
62	21/3/2009	17th Chuckanut 50K	50,00	—
63	6/10/2007	6th Baker Lake 50K Ultra Trail Run	50,00	—
64	12/5/2007	5th Long Island Greenbelt Trail 50 km	50,00	—
65	17/3/2007	15th Chuckanut 50K	50,00	—
66	7/10/2006	5th Baker Lake 50K Ultra Trail Run	50,00	—
67	23/4/2006	23rd Mt. Si 50 km Ultra Run	50,00	—
68	18/3/2006	14th Chuckanut 50K	50,00	—
69	1/10/2005	4th Baker Lake 50K Ultra Trail Run	50,00	—
70	19/3/2005	13th Chuckanut 50K	50,00	—
71	10/5/2004	9th McDonald Forest 50K Trail Run	50,00	—
72	13/3/2004	12th Chuckanut 50K	50,00	—
73	15/3/2003	11th Chuckanut 50K	50,00	—
74	26/10/2002	2nd Baker Lake 50K Ultra Trail Run	50,00	—
75	20/4/2002	16th Ruth Anderson Ultra 50km	50,00	—
76	9/3/2002	13th Way Too Cool 50K Endurance Run	50,00	—
77	9/2/2002	24th Jed Smith Ultra Classic - 50 km Race	50,00	—
78	5/8/2001	20th Skyline 50k Endurance Run	50,00	—
79	10/3/2001	12th Way Too Cool 50K Endurance Run	50,00	—
80	10/2/2001	23rd Jed Smith Ultra Classic - 50 km Race	50,00	—
81	20/5/2000	15th Silver State 50 km	50,00	—
82	13/5/2000	17th Quicksilver 50 km Endurance Run	50,00	—
83	11/3/2000	11th Way Too Cool 50K Endurance Run	50,00	—
84	12/2/2000	22nd Jed Smith Ultra Classic - 50 km Race	50,00	—
85	4/12/1999	10th Sunmart Texas Trails 50 km	50,00	—
86	7/8/1999	18th Skyline 50k Endurance Run	50,00	—
87	15/5/1999	14th Silver State 50 km	50,00	—
88	8/5/1999	16th Quicksilver 50 km Endurance Run	50,00	—
89	13/3/1999	10th Way Too Cool 50K Endurance Run	50,00	—
90	13/2/1999	21st Jed Smith Ultra Classic - 50 km Race	50,00	—
91	26/9/1998	4th Cle Elum Ridge 50k	50,00	—
92	1/8/1998	17th Skyline 50k Endurance Run	50,00	—
93	16/5/1998	13th Silver State 50 km	50,00	—
94	9/5/1998	15th Quicksilver 50 km Endurance Run	50,00	—
95	14/3/1998	9th Way Too Cool 50K Endurance Run	50,00	—
96	7/2/1998	20th Jed Smith Ultra Classic - 50 km Race	50,00	—
97	17/5/1997	12th Silver State 50 km	50,00	—
98	10/5/1997	14th Quicksilver 50 km Endurance Run	50,00	—
99	15/3/1997	8th Way Too Cool 50K Endurance Run	50,00	—
100	18/1/1997	19th Jed Smith Ultra Classic - 50 km Race	50,00	—
101	18/5/1996	11th Silver State 50 km	50,00	—
102	11/5/1996	13th Quicksilver 50 km Endurance Run	50,00	—
103	9/3/1996	7th Way Too Cool 50K Endurance Run	50,00	—
104	6/8/1995	14th Skyline 50k Endurance Run	50,00	—
105	13/5/1995	12th Quicksilver 50 km Endurance Run	50,00	—
106	11/3/1995	6th Way Too Cool 50K Endurance Run	50,00	—
107	5/2/1995	17th Jed Smith Ultra Classic - 50 km Race	50,00	—
108	7/8/1994	13th Skyline 50k Endurance Run	50,00	—
109	13/3/1993	4th Way Too Cool 50K Endurance Run	50,00	—
110	6/2/1993	15th Jed Smith Ultra Classic - 50 km Race	50,00	—
111	17/5/1992	6th Ohlone 50K Wilderness Run	50,00	—
112	14/3/1992	3rd Way Too Cool 50K Endurance Run	50,00	—
113	9/3/1991	2nd Way Too Cool 50K Endurance Run	50,00	—
114	28/11/2009	25th Quad Dipsea Trail Run	45,06	—
115	25/11/2006	22nd Quad Dipsea Trail Run	45,06	—
116	24/11/2001	17th Quad Dipsea Trail Run	45,06	—
117	25/11/2000	16th Quad Dipsea Trail Run	45,06	—
118	27/11/1999	15th Quad Dipsea Trail Run	45,06	—
119	28/11/1998	14th Quad Dipsea Trail Run	45,06	—