Alex Morton

Born : 1949 Cat. M75 Ultrarunner since 1994

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

76,8%

Rank quotient ?This runner's calculation uses 113 eligible race(s): Σ(rank − 1) = 6 770; Σ finishers = 8 815. 6 770 / 8 815 × 100 = 76.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed113

Km — ultra races10 089 km

> 100 km25

> 160 km22

> 200 km2

> 24h15

> 48h1

Longest race500,0 km

14th Last Annual Vol-State 500K Endurance Run — 11/7/2019

Km per year (ultra races)

366

2022

2023

159

2024

2025

2026

Race types (share of distance)

Road37,1%

Trail62,9%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km5h43'50 50 mi10h17'55 100 mi24h46'25 12 h86,24 km 24 h171,64 km

HISTORY

113 race(s)

Date		Race	Perf.	Rk
2024
01.09	12h	3rd Not-A-Sprint 12 Endurance Run	53.687 km	9
19.04	34h	1st Capitan Mountain 34 Hour	45.061 km	155
16.03	24h	9th Hallucination 24 Hour Trail Run	60.350 km	13
2022
19.11	24h	11th Crooked Road 24 Hour Ultra	81.519 km	53
02.07	24h	11th Merrill's Mile 24 Hour Run	87.646 km	15
28.05	24h	14th Black Mountain Monster 24 Hour Run	55.329 km	55
02.04	50mi	27th Umstead Endurance Run 50 Miles	15:04:44 h	87
05.02	24h	7th Hallucination 24 Hour Trail Run	60.833 km	11
2021
20.11	24h	10th Crooked Road 24 Hour Ultra	68.249 km	70
10.09	24h	1st Lake Ridge 24 Hour Endurance Run	83.685 km	5
05.06	12h	13th Black Mountain Monster 12 Hour Run	52.303 km	47
2019
11.07	500km	14th Last Annual Vol-State 500K Endurance Run	8d 19:24:00 h	83
2018
08.04	50mi	24th Umstead Endurance Run 50 Miles	14:28:13 h	97
2017
25.11	28mi	33rd Quad Dipsea Trail Run	9:26:10 h	300
2016
12.03	12h	6th A Stroll in The Park 12-Hour Endurance Run	65.983 km	20
2015
04.09	84h	1st A Race for the Ages	48.280 km	151
28.03	50mi	21st Umstead Endurance Run 50 Miles	11:52:15 h	59
07.03	12h	5th A Stroll in The Park 12-Hour Endurance Run	76.250 km	11
07.02	50km	3rd Mill Stone 50K	8:55:05 h	67
2014
29.11	28mi	30th Quad Dipsea Trail Run	8:37:06 h	237
10.07	500km	9th Last Annual Vol-State 500K Endurance Run	6d 12:50:09 h	22
05.04	100mi	20th Umstead Endurance Run 100 Miles	28:43:39 h	137
08.03	12h	4th A Stroll in The Park 12-Hour Endurance Run	71.277 km	19
2013
31.12	24h	6th Freedom Park New Year's Ultra 24h	80.922 km	21
30.11	28mi	29th Quad Dipsea Trail Run	7:52:00 h	214
28.09	50km	2nd Berkeley Trail Adventure	7:44:00 h	25
2012
31.03	100mi	18th Umstead Endurance Run 100 Miles	28:19:35 h	119
10.03	12h	2nd A Stroll in The Park 12-Hour Endurance Run	77.908 km	19
2011
31.12	24h	4th Freedom Park New Year's Ultra 24h	134.871 km	6
26.11	28mi	27th Quad Dipsea Trail Run	8:38:40 h	228
24.09	24h	6th Hinson Lake 24 Hour Ultra Classic	51.370 km	145
16.07	50km	10th Landsford Canal 50 km	6:49:06 h	40
02.04	100mi	17th Umstead Endurance Run 100 Miles	28:35:59 h	129
05.03	50mi	1st GUTS Reactor 50 Mile Run	16:18:08 h	58
12.02	12h	1st A Stroll in The Park 12-Hour Endurance Run	54.556 km	21
05.02	40mi	19th Uwharrie Mountain Run	12:32:24 h	86
2010
31.12	24h	3rd Freedom Park New Year's Ultra 24h	125.349 km	14
27.11	28mi	26th Quad Dipsea Trail Run	8:26:03 h	198
23.10	12h	5th San Francisco One Day, 12h	73.386 km	20
28.08	100mi	6th Lean Horse Ultra-Marathon 100 Mile	26:56:00 h	52
17.07	50km	9th Landsford Canal 50 km	7:21:37 h	28
10.07	50km	16th Rattlesnake Trail 50K Ultrarun	8:01:48 h	69
05.06	12h	2nd Black Mountain Monster 12 Hour Run	53.108 km	17
27.03	50mi	16th Umstead Endurance Run 50 Miles	12:38:27 h	75
2009
31.12	24h	2nd Freedom Park New Year's Ultra 24h	127.321 km	24
24.10	12h	4th San Francisco One Day, 12h	75.156 km	21
2008
08.11	100mi	2nd Mother Road 100 Mile	29:26:16 h	92
23.08	100mi	4th Lean Horse Ultra-Marathon 100 Mile	25:35:42 h	41
19.07	50km	4th Sequoia Trail Run	8:11:03 h	47
05.04	50mi	14th Umstead Endurance Run 50 Miles	11:00:32 h	44
02.02	100mi	16th Rocky Raccoon 100 Mile Trail Run	26:55:19 h	116
2007
20.10	12h	2nd San Francisco One Day, 12h	85.134 km	18
31.03	100mi	13th Umstead Endurance Run 100 Miles	24:46:25 h	40
2006
26.08	100mi	2nd Lean Horse Ultra-Marathon 100 Mile	28:08:30 h	39
22.07	50km	13th Big Butt 50 km	6:19:49 h	22
17.06	35mi	12th Laurel Valley 35 Miles	9:46:44 h	27
08.04	100mi	12th Umstead Endurance Run 100 Miles	28:36:34 h	85
04.02	40mi	14th Uwharrie Mountain Run	10:58:34 h	60
2005
12.11	24h	7th San Diego One Day 24-Hour Race	171.636 km	27
17.09	50mi	6th North Country Trail Run 50 Mile	11:42:08 h	35
18.06	35mi	11th Laurel Valley 35 Miles	10:37:10 h	35
11.06	40mi	3rd Highlands Sky 40M Trail Run	11:37:53 h	110
02.04	100mi	11th Umstead Endurance Run 100 Miles	27:37:28 h	64
06.03	50km	7th Landsford Canal 50 km	6:31:04 h	16
05.02	40mi	13th Uwharrie Mountain Run	12:04:05 h	77
2004
18.09	50mi	5th North Country Trail Run 50 Mile	11:02:53 h	22
24.07	50km	11th Big Butt 50 km	5:47:23 h	22
19.06	35mi	10th Laurel Valley 35 Miles	9:55:03 h	37
03.04	100mi	10th Umstead Endurance Run 100 Miles	28:33:41 h	93
06.03	50km	3rd Crowders Mountain 50K	7:10:47 h	23
07.02	40mi	12th Uwharrie Mountain Run	11:48:36 h	85
17.01	50mi	North Carolina Fat Ass 50 Mile	12:46:45 h	6
2003
20.09	50mi	4th North Country Trail Run 50 Mile	11:52:26 h	46
14.06	100mi	14th Mohican Trail 100 Mile	29:44:16 h	55
05.04	100mi	9th Umstead Endurance Run 100 Miles	26:52:44 h	50
08.03	50km	6th Landsford Canal 50 km	5:54:07 h	12
01.02	40mi	11th Uwharrie Mountain Run	13:36:12 h	81
2002
21.09	50mi	3rd North Country Trail Run 50 Mile	10:17:55 h	21
24.08	31.5mi	5th Tamalpa Headlands 50K	7:33:10 h	176
06.07	50km	9th Big Butt 50 km	6:45:34 h	20
06.04	100mi	8th Umstead Endurance Run 100 Miles	27:17:05 h	59
09.02	50km	24th Jed Smith Ultra Classic - 50 km Race	6:14:41 h	58
2001
21.07	50km	8th Big Butt 50 km	5:50:37 h	18
16.06	35mi	7th Laurel Valley 35 Miles	10:37:56 h	26
07.04	100mi	7th Umstead Endurance Run 100 Miles	25:38:26 h	17
2000
04.11	50mi	18th Mountain Masochist 50 Mile Trail Run	11:45:07 h	133
01.07	50km	7th Big Butt 50 km	6:11:01 h	29
17.06	35mi	6th Laurel Valley 35 Miles	11:11:55 h	40
06.05	40mi	22nd Strolling Jim 40 Mile	8:35:56 h	28
08.04	100mi	6th Umstead Endurance Run 100 Miles	26:42:10 h	30
25.03	50km	1st Qu'est-ce que c'est? 50 km Run	5:47:00 h	5
12.03	50km	2nd Crowders Mountain 50K	6:55:56 h	26
08.01	50km	1st Salem Lakeshore Frosty Fifty	5:55:02 h	43
1999
06.11	50mi	17th Mountain Masochist 50 Mile Trail Run	12:00:06 h	156
28.08	12h	7th DSE Distance Classic 12 Hour	86.244 km	12
17.07	50km	6th Big Butt 50 km	5:56:42 h	18
19.06	35mi	5th Laurel Valley 35 Miles	12:00:21 h	33
14.03	50km	1st Crowders Mountain 50K	7:38:39 h	19
16.02	40mi	7th Uwharrie Mountain Run	11:23:15 h	72
1998
05.09	50km	3rd Landsford Canal 50 km	8:20:42 h	30
04.07	50km	5th Big Butt 50 km	6:40:22 h	20
20.06	35mi	4th Laurel Valley 35 Miles	13:00:00 h	17
04.04	100mi	4th Umstead Endurance Run 100 Miles	26:27:36 h	43
1997
01.11	50mi	15th Mountain Masochist 50 Mile Trail Run	11:59:40 h	147
06.09	50km	2nd Landsford Canal 50 km	5:43:50 h	23
19.07	50km	4th Big Butt 50 km	6:13:36 h	13
14.06	35mi	3rd Laurel Valley 35 Miles	10:53:00 h	21
05.04	100mi	3rd Umstead Endurance Run 100 Miles	25:14:04 h	18
1996
20.07	50km	3rd Big Butt 50 km	5:45:37 h	27
04.05	40mi	18th Strolling Jim 40 Mile	7:38:09 h	35
1995
18.11	50mi	33rd JFK 50 Mile	11:34:52 h	337
08.04	50mi	3rd Bull Run Run 50 Miler	12:20:11 h	106
1994
22.10	50mi	12th Mountain Masochist 50 Mile Trail Run	11:38:46 h	128

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/7/2019	14th Last Annual Vol-State 500K Endurance Run	500,00	×6
✓ 2	10/7/2014	9th Last Annual Vol-State 500K Endurance Run	500,00	×6
✓ 3	12/11/2005	7th San Diego One Day 24-Hour Race	171,64	×2
✓ 4	5/4/2014	20th Umstead Endurance Run 100 Miles	160,93	×2
✓ 5	31/3/2012	18th Umstead Endurance Run 100 Miles	160,93	×2
✓ 6	2/4/2011	17th Umstead Endurance Run 100 Miles	160,93	×2
✓ 7	28/8/2010	6th Lean Horse Ultra-Marathon 100 Mile	160,93	×2
✓ 8	8/11/2008	2nd Mother Road 100 Mile	160,93	×2
✓ 9	23/8/2008	4th Lean Horse Ultra-Marathon 100 Mile	160,93	×2
✓ 10	2/2/2008	16th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 11	31/3/2007	13th Umstead Endurance Run 100 Miles	160,93	×2
✓ 12	26/8/2006	2nd Lean Horse Ultra-Marathon 100 Mile	160,93	×2
✓ 13	8/4/2006	12th Umstead Endurance Run 100 Miles	160,93	×2
✓ 14	2/4/2005	11th Umstead Endurance Run 100 Miles	160,93	×2
✓ 15	3/4/2004	10th Umstead Endurance Run 100 Miles	160,93	×2
✓ 16	14/6/2003	14th Mohican Trail 100 Mile	160,93	×2
✓ 17	5/4/2003	9th Umstead Endurance Run 100 Miles	160,93	×2
✓ 18	6/4/2002	8th Umstead Endurance Run 100 Miles	160,93	×2
✓ 19	7/4/2001	7th Umstead Endurance Run 100 Miles	160,93	×2
✓ 20	8/4/2000	6th Umstead Endurance Run 100 Miles	160,93	×2
✓ 21	4/4/1998	4th Umstead Endurance Run 100 Miles	160,93	×2
✓ 22	5/4/1997	3rd Umstead Endurance Run 100 Miles	160,93	×2
✓ 23	31/12/2011	4th Freedom Park New Year's Ultra 24h	134,87	×1
✓ 24	31/12/2009	2nd Freedom Park New Year's Ultra 24h	127,32	×1
✓ 25	31/12/2010	3rd Freedom Park New Year's Ultra 24h	125,35	×1
✓ 26	2/7/2022	11th Merrill's Mile 24 Hour Run	87,65	×1
✓ 27	28/8/1999	7th DSE Distance Classic 12 Hour	86,24	×1
✓ 28	20/10/2007	2nd San Francisco One Day, 12h	85,13	×1
✓ 29	10/9/2021	1st Lake Ridge 24 Hour Endurance Run	83,69	×1
✓ 30	19/11/2022	11th Crooked Road 24 Hour Ultra	81,52	×1
✓ 31	31/12/2013	6th Freedom Park New Year's Ultra 24h	80,92	×1
✓ 32	2/4/2022	27th Umstead Endurance Run 50 Miles	80,47	×1
✓ 33	8/4/2018	24th Umstead Endurance Run 50 Miles	80,47	×1
✓ 34	28/3/2015	21st Umstead Endurance Run 50 Miles	80,47	×1
✓ 35	5/3/2011	1st GUTS Reactor 50 Mile Run	80,47	×1
✓ 36	27/3/2010	16th Umstead Endurance Run 50 Miles	80,47	×1
✓ 37	5/4/2008	14th Umstead Endurance Run 50 Miles	80,47	×1
✓ 38	17/9/2005	6th North Country Trail Run 50 Mile	80,47	×1
✓ 39	18/9/2004	5th North Country Trail Run 50 Mile	80,47	×1
✓ 40	17/1/2004	North Carolina Fat Ass 50 Mile	80,47	×1
✓ 41	20/9/2003	4th North Country Trail Run 50 Mile	80,47	×1
✓ 42	21/9/2002	3rd North Country Trail Run 50 Mile	80,47	×1
✓ 43	4/11/2000	18th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 44	6/11/1999	17th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 45	1/11/1997	15th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 46	18/11/1995	33rd JFK 50 Mile	80,47	×1
✓ 47	8/4/1995	3rd Bull Run Run 50 Miler	80,47	×1
✓ 48	22/10/1994	12th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 49	10/3/2012	2nd A Stroll in The Park 12-Hour Endurance Run	77,91	—
✓ 50	7/3/2015	5th A Stroll in The Park 12-Hour Endurance Run	76,25	—
✓ 51	24/10/2009	4th San Francisco One Day, 12h	75,16	—
✓ 52	23/10/2010	5th San Francisco One Day, 12h	73,39	—
✓ 53	8/3/2014	4th A Stroll in The Park 12-Hour Endurance Run	71,28	—
✓ 54	20/11/2021	10th Crooked Road 24 Hour Ultra	68,25	—
✓ 55	12/3/2016	6th A Stroll in The Park 12-Hour Endurance Run	65,98	—
✓ 56	5/2/2011	19th Uwharrie Mountain Run	64,37	—
✓ 57	4/2/2006	14th Uwharrie Mountain Run	64,37	—
✓ 58	11/6/2005	3rd Highlands Sky 40M Trail Run	64,37	—
✓ 59	5/2/2005	13th Uwharrie Mountain Run	64,37	—
✓ 60	7/2/2004	12th Uwharrie Mountain Run	64,37	—
✓ 61	1/2/2003	11th Uwharrie Mountain Run	64,37	—
✓ 62	6/5/2000	22nd Strolling Jim 40 Mile	64,37	—
✓ 63	16/2/1999	7th Uwharrie Mountain Run	64,37	—
✓ 64	4/5/1996	18th Strolling Jim 40 Mile	64,37	—
65	5/2/2022	7th Hallucination 24 Hour Trail Run	60,83	—
66	16/3/2024	9th Hallucination 24 Hour Trail Run	60,35	—
67	17/6/2006	12th Laurel Valley 35 Miles	56,33	—
68	18/6/2005	11th Laurel Valley 35 Miles	56,33	—
69	19/6/2004	10th Laurel Valley 35 Miles	56,33	—
70	16/6/2001	7th Laurel Valley 35 Miles	56,33	—
71	17/6/2000	6th Laurel Valley 35 Miles	56,33	—
72	19/6/1999	5th Laurel Valley 35 Miles	56,33	—
73	20/6/1998	4th Laurel Valley 35 Miles	56,33	—
74	14/6/1997	3rd Laurel Valley 35 Miles	56,33	—
75	28/5/2022	14th Black Mountain Monster 24 Hour Run	55,33	—
76	12/2/2011	1st A Stroll in The Park 12-Hour Endurance Run	54,56	—
77	1/9/2024	3rd Not-A-Sprint 12 Endurance Run	53,69	—
78	5/6/2010	2nd Black Mountain Monster 12 Hour Run	53,11	—
79	5/6/2021	13th Black Mountain Monster 12 Hour Run	52,30	—
80	24/9/2011	6th Hinson Lake 24 Hour Ultra Classic	51,37	—
81	24/8/2002	5th Tamalpa Headlands 50K	50,69	—
82	7/2/2015	3rd Mill Stone 50K	50,00	—
83	28/9/2013	2nd Berkeley Trail Adventure	50,00	—
84	16/7/2011	10th Landsford Canal 50 km	50,00	—
85	17/7/2010	9th Landsford Canal 50 km	50,00	—
86	10/7/2010	16th Rattlesnake Trail 50K Ultrarun	50,00	—
87	19/7/2008	4th Sequoia Trail Run	50,00	—
88	22/7/2006	13th Big Butt 50 km	50,00	—
89	6/3/2005	7th Landsford Canal 50 km	50,00	—
90	24/7/2004	11th Big Butt 50 km	50,00	—
91	6/3/2004	3rd Crowders Mountain 50K	50,00	—
92	8/3/2003	6th Landsford Canal 50 km	50,00	—
93	6/7/2002	9th Big Butt 50 km	50,00	—
94	9/2/2002	24th Jed Smith Ultra Classic - 50 km Race	50,00	—
95	21/7/2001	8th Big Butt 50 km	50,00	—
96	1/7/2000	7th Big Butt 50 km	50,00	—
97	25/3/2000	1st Qu'est-ce que c'est? 50 km Run	50,00	—
98	12/3/2000	2nd Crowders Mountain 50K	50,00	—
99	8/1/2000	1st Salem Lakeshore Frosty Fifty	50,00	—
100	17/7/1999	6th Big Butt 50 km	50,00	—
101	14/3/1999	1st Crowders Mountain 50K	50,00	—
102	5/9/1998	3rd Landsford Canal 50 km	50,00	—
103	4/7/1998	5th Big Butt 50 km	50,00	—
104	6/9/1997	2nd Landsford Canal 50 km	50,00	—
105	19/7/1997	4th Big Butt 50 km	50,00	—
106	20/7/1996	3rd Big Butt 50 km	50,00	—
107	4/9/2015	1st A Race for the Ages	48,28	—
108	25/11/2017	33rd Quad Dipsea Trail Run	45,06	—
109	29/11/2014	30th Quad Dipsea Trail Run	45,06	—
110	30/11/2013	29th Quad Dipsea Trail Run	45,06	—
111	26/11/2011	27th Quad Dipsea Trail Run	45,06	—
112	27/11/2010	26th Quad Dipsea Trail Run	45,06	—
113	19/4/2024	1st Capitan Mountain 34 Hour	45,06	—