Alan Cormack

Born : 1967 Cat. M55 Ultrarunner since 2012

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 Kingdom

Sweden

59,1%

Rank quotient ?This runner's calculation uses 107 eligible race(s): Σ(rank − 1) = 7 224; Σ finishers = 12 220. 7 224 / 12 220 × 100 = 59.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed107

Km — ultra races15 679 km

> 100 km45

> 160 km35

> 200 km22

> 24h6

Longest race691,0 km

National 3 Peaks Ultra — 3/6/2022

Km per year (ultra races)

1 491

2022

729

2023

1 575

2024

1 276

2025

930

2026

Race types (share of distance)

Road6,7%

Trail91,7%

Elim.1,5%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 39

🏅 Top 3 M9

Longest winning streak1

Current streak0

Records

50 km6h10'41 100 km13h56'00 50 mi8h07'54 100 mi23h30'25 6 h48,85 km 12 h96,66 km 24 h172,62 km Backyard14 loops

HISTORY

107 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2026
14.06	268mi	Summer Spine Race	6d 08:56:39 h	90
09.05	12h	Formartine & Buchan Railway 12 hr Ultra	96.657 km	9
22.04	250mi	12th Thames Ring 250 Miles	4d 00:13:06 h	10
2025
16.10	250mi	Lon Las Cymru Ultra	3d 13:35:00 h	11
04.09	184mi	T184	2d 18:42:18 h	6
15.06	268mi	Summer Spine Race	5d 17:01:12 h	69
10.05	12h	Formartine & Buchan Railway 12 hr Ultra	96.662 km	6
02.03	50km	4. Lapland Arctic Ultra - 50 km	9:00:00 h	8
2024
26.10	100mi	The Track 100	23:30:25 h	23
19.10	70km	2nd High Peak 70km Ultra	12:29:20 h	6
26.09	184mi	T184	2d 23:41:18 h	2 🥈
06.07	72mi	10th Great Glen Ultra Marathon 72mi	16:58:08 h	21
16.06	268mi	Summer Spine Race	6d 09:45:07 h	46
11.05	6h	Formartine & Buchan Railway 6 hr Ultra	48.854 km	1 🏆
24.04	250mi	10th Thames Ring 250 Miles	4d 01:01:20 h	8
03.03	50km	3. Lapland Arctic Ultra - 50 km	10:55:00 h	9
2023
11.11	50km	Dava Way 50km	6:10:41 h	196
04.11	33mi	13th Glen Ogle 33	6:20:02 h	158
28.10	100mi	The Track 100	24:25:52 h	18
21.09	184mi	T184	2d 23:41:42 h	2 🥈
01.07	72mi	9th Great Glen Ultra Marathon 72mi	20:38:16 h	20
11.03	33mi	D33 – Deeside Way Ultra	6:45:44 h	100
2022
05.11	33mi	12th Glen Ogle 33	7:22:40 h	248
22.10	100mi	The Track 100	23:32:34 h	15
08.10	56mi	12th Glasgow-Edinburgh Ultramarathon	12:10:06 h	146
23.07	Backyard Ultra	1st Highlander Last One Standing	87.178 km (13h)	62
02.07	72mi	8th Great Glen Ultra Marathon 72mi	17:51:34 h	21
03.06	691km	National 3 Peaks Ultra	9d 01:33:00 h	15
07.05	12h	Formartine & Buchan Railway 12 hr Ultra	85.486 km	21
16.04	Backyard Ultra	2nd The Cow Shed Backyard Ultra	60.354 km (9h)	75
12.03	33mi	D33 – Deeside Way Ultra	5:54:03 h	83
12.02	Backyard Ultra	6. Last One Standing Castleward	93.884 km (14h)	53
2021
06.11	33mi	11th Glen Ogle 33	5:57:48 h	110
03.07	71mi	7th The Great Glen Ultra	18:42:50 h	64
19.06	268mi	Summer Spine	5d 22:47:15 h	33
2020
13.03	33mi	D33 – Deeside Way Ultra	7:29:36 h	178
12.01	268mi	9th Spine Race	6d 23:36:10 h	61
2019
02.11	33mi	9th Glen Ogle 33	8:48:35 h	403
23.08	184mi	6th T184 Challenge	2d 18:29:00 h	3 🥉
26.06	250mi	6th Thames Ring 250 Miles	3d 18:56:14 h	7
13.04	24h	Crawley A.I.M. Charity 24 Hour Track Race	172.624 km	11
13.04	100mi	Crawley A.I.M. Charity 24 Hour Track Race - 100mi Split	22:23:26 h	15
15.03	100mi	D99 – Deeside Way Ultra	25:49:00 h	32
08.03	200mi	The Tunnel Ultra	2d 06:35:00 h	2 🥈
2018
13.10	65.5km	Adventures into Wonderland Ultra Marathon	10:43:35 h	31
29.09	50mi	2nd Ochil Ultra 50mi	13:45:31 h	57
01.09	24h	Glenmore 24 hour Trail Race	168.832 km	20
24.08	184mi	5th T184 Challenge	2d 22:26:00 h	2 🥈
23.06	268mi	2nd Spine Fusion	6d 00:01:35 h	15
28.04	53mi	13th Highland Fling Race	13:55:04 h	586
10.03	33mi	D33 – Deeside Way Ultra	5:37:22 h	137
2017
02.09	12h	Glenmore 12 hour Trail Race	64.360 km	30
25.08	184mi	4th T184 Challenge	3d 00:13:00 h	3 🥉
19.08	36.5mi	8th Speyside Way Race	7:02:49 h	73
01.07	70mi	4th The Great Glen Ultra	15:50:18 h	32
06.05	110mi	10th Hardmoors 110	32:31:01 h	55
11.03	33mi	D33 – Deeside Way Ultra	5:00:24 h	82
25.02	33mi	Coastal Trail Series - Northumberland Ultra	6:39:54 h	54
2016
17.12	58km	6th Tour de Helvellyn	11:02:22 h	183
05.11	33mi	6th Glen Ogle 33	5:33:00 h	123
22.10	200km	Sandstone Way Ultra 200 km	38:09:06 h	13
26.08	184mi	T184 Endurance Race	2d 12:44:00 h	5
20.08	36.5mi	7th Speyside Way Race	8:25:06 h	94
07.08	29.7mi	3rd Peaks Skyrace (Peak Skyline)	7:08:13 h	87
16.07	100km	2nd St. Cuthbert's Way 100 km Ultra	13:56:00 h	10
02.07	72mi	3rd The Great Glen Ultra	14:12:15 h	17
18.06	57km	V3K Ultra Skyrunning 2016	15:38:09 h	129
13.05	110mi	3rd Double Cateran Trail 110 Mile Ultra	28:24:18 h	7
07.05	31mi	1st Glen Lyon	7:28:24 h	72
30.04	53mi	11th Highland Fling Race 53 Mile	10:55:34 h	209
16.04	50mi	Sandstone Way South 50 Mile	10:31:43 h	8
12.03	33mi	D33 – Deeside Way Ultra	4:42:56 h	92
27.02	33mi	Coastal Trail Series - Northumberland Ultra	6:03:05 h	27
2015
04.12	160mi	3rd The Hill Ultra	47:16:00 h	7
07.11	33mi	Glen Ogle 33	5:04:03 h	77
24.10	38mi	4th Jedburgh Three Peaks ultramarathon	7:03:40 h	64
17.10	200km	Sandstone Way Ultra 200 km	34:18:00 h	3 🥉
28.08	184mi	T184 Endurance Race	2d 11:13:00 h	3 🥉
22.08	36.5mi	6th Speyside Way Race	6:22:36 h	47
01.08	43mi	Devil o' the Highlands 43 Mile Footrace	8:29:54 h	77
04.07	72mi	2nd The Great Glen Ultra	14:05:06 h	15
15.05	110mi	2nd Double Cateran Trail 110 Mile Ultra	29:20:29 h	8
25.04	53mi	10th Highland Fling Race 53 Mile	11:37:18 h	303
14.03	33mi	D33 – Deeside Way Ultra	5:06:45 h	137
28.02	33mi	Coastal Trail Series - Northumberland Ultra	6:23:09 h	58
10.01	246mi	Spine Race - altered course	5d 14:06:00 h	12
2014
01.11	33mi	Glen Ogle 33	5:33:19 h	101
26.10	38mi	3rd Jedburgh Three Peaks ultramarathon	7:58:49 h	81
18.10	100mi	3rd Winter 100 Mile Races	27:19:21 h	74
13.09	41mi	River Ayr Way Challenge	8:30:48 h	35
06.09	24h	Glenmore 24 hour Trail Race	141.622 km	28
23.08	36.5mi	5th Speyside Way Race	6:24:58 h	56
17.08	50mi	John Lucas Memorial 50 Mile Ultra Run	8:07:54 h	20
02.08	43mi	Devil o' the Highlands 43 Mile Footrace	9:52:47 h	90
05.07	72mi	1st The Great Glen Ultra	15:08:27 h	31
16.05	55mi	6th Cateran Trail 55 Mile Ultra	11:26:05 h	32
10.05	67mi	8th Kintyre Way Ultra-67	15:07:49 h	8
26.04	53mi	9th Highland Fling Race 53 Mile	13:02:28 h	418
05.04	55mi	6th Glasgow-Edinburgh Ultramarathon	10:43:43 h	73
15.03	33mi	D33 – Deeside Way Ultra	5:15:00 h	141
11.01	108mi	Spine Challenger	2d 07:33:00 h	16
2013
02.11	33mi	Glen Ogle 33	5:43:05 h	108
27.10	38mi	2nd Jedburgh Three Peaks ultramarathon	8:13:00 h	74
24.08	36mi	Speyside Way Race	7:07:34 h	63
18.05	55mi	5th Cateran Trail 55 Mile Ultra	13:44:00 h	50
16.03	33mi	D33 – Deeside Way Ultra	5:37:43 h	158
2012
25.08	36mi	Speyside Way Race	6:47:41 h	58
17.03	33mi	D33 – Deeside Way Ultra	5:07:05 h	90

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	3/6/2022	National 3 Peaks Ultra	691,00	×7
✓ 2	14/6/2026	Summer Spine Race	431,30	×4
✓ 3	15/6/2025	Summer Spine Race	431,30	×4
✓ 4	16/6/2024	Summer Spine Race	431,30	×4
✓ 5	19/6/2021	Summer Spine	431,30	×4
✓ 6	12/1/2020	9th Spine Race	431,30	×4
✓ 7	23/6/2018	2nd Spine Fusion	431,30	×4
✓ 8	22/4/2026	12th Thames Ring 250 Miles	402,34	×4
✓ 9	16/10/2025	Lon Las Cymru Ultra	402,34	×4
✓ 10	24/4/2024	10th Thames Ring 250 Miles	402,34	×4
✓ 11	26/6/2019	6th Thames Ring 250 Miles	402,34	×4
✓ 12	10/1/2015	Spine Race - altered course	395,90	×4
✓ 13	8/3/2019	The Tunnel Ultra	321,87	×3
✓ 14	4/9/2025	T184	296,12	×3
✓ 15	26/9/2024	T184	296,12	×3
✓ 16	21/9/2023	T184	296,12	×3
✓ 17	23/8/2019	6th T184 Challenge	296,12	×3
✓ 18	24/8/2018	5th T184 Challenge	296,12	×3
✓ 19	25/8/2017	4th T184 Challenge	296,12	×3
✓ 20	26/8/2016	T184 Endurance Race	296,12	×3
✓ 21	28/8/2015	T184 Endurance Race	296,12	×3
✓ 22	4/12/2015	3rd The Hill Ultra	257,50	×2
✓ 23	22/10/2016	Sandstone Way Ultra 200 km	200,00	×2
✓ 24	17/10/2015	Sandstone Way Ultra 200 km	200,00	×2
✓ 25	6/5/2017	10th Hardmoors 110	177,03	×1
✓ 26	13/5/2016	3rd Double Cateran Trail 110 Mile Ultra	177,03	×1
✓ 27	15/5/2015	2nd Double Cateran Trail 110 Mile Ultra	177,03	×1
✓ 28	11/1/2014	Spine Challenger	173,81	×1
✓ 29	13/4/2019	Crawley A.I.M. Charity 24 Hour Track Race	172,62	×1
✓ 30	1/9/2018	Glenmore 24 hour Trail Race	168,83	×1
✓ 31	26/10/2024	The Track 100	160,93	×1
✓ 32	28/10/2023	The Track 100	160,93	×1
✓ 33	22/10/2022	The Track 100	160,93	×1
✓ 34	15/3/2019	D99 – Deeside Way Ultra	160,93	×1
✓ 35	18/10/2014	3rd Winter 100 Mile Races	160,93	×1
✓ 36	6/9/2014	Glenmore 24 hour Trail Race	141,62	×1
✓ 37	6/7/2024	10th Great Glen Ultra Marathon 72mi	115,87	×1
✓ 38	1/7/2023	9th Great Glen Ultra Marathon 72mi	115,87	×1
✓ 39	2/7/2022	8th Great Glen Ultra Marathon 72mi	115,87	×1
✓ 40	2/7/2016	3rd The Great Glen Ultra	115,87	×1
✓ 41	4/7/2015	2nd The Great Glen Ultra	115,87	×1
✓ 42	5/7/2014	1st The Great Glen Ultra	115,87	×1
✓ 43	3/7/2021	7th The Great Glen Ultra	114,26	×1
✓ 44	1/7/2017	4th The Great Glen Ultra	112,65	×1
✓ 45	10/5/2014	8th Kintyre Way Ultra-67	107,83	×1
✓ 46	16/7/2016	2nd St. Cuthbert's Way 100 km Ultra	100,00	×1
✓ 47	10/5/2025	Formartine & Buchan Railway 12 hr Ultra	96,66	—
✓ 48	9/5/2026	Formartine & Buchan Railway 12 hr Ultra	96,66	—
✓ 49	12/2/2022	6. Last One Standing Castleward	93,88	—
✓ 50	8/10/2022	12th Glasgow-Edinburgh Ultramarathon	90,12	—
✓ 51	16/5/2014	6th Cateran Trail 55 Mile Ultra	88,51	—
✓ 52	5/4/2014	6th Glasgow-Edinburgh Ultramarathon	88,51	—
✓ 53	18/5/2013	5th Cateran Trail 55 Mile Ultra	88,51	—
✓ 54	23/7/2022	1st Highlander Last One Standing	87,18	—
✓ 55	7/5/2022	Formartine & Buchan Railway 12 hr Ultra	85,49	—
✓ 56	28/4/2018	13th Highland Fling Race	85,30	—
✓ 57	30/4/2016	11th Highland Fling Race 53 Mile	85,30	—
✓ 58	25/4/2015	10th Highland Fling Race 53 Mile	85,30	—
✓ 59	26/4/2014	9th Highland Fling Race 53 Mile	85,30	—
✓ 60	29/9/2018	2nd Ochil Ultra 50mi	80,47	—
✓ 61	16/4/2016	Sandstone Way South 50 Mile	80,47	—
✓ 62	17/8/2014	John Lucas Memorial 50 Mile Ultra Run	80,47	—
✓ 63	19/10/2024	2nd High Peak 70km Ultra	70,00	—
✓ 64	1/8/2015	Devil o' the Highlands 43 Mile Footrace	69,20	—
✓ 65	2/8/2014	Devil o' the Highlands 43 Mile Footrace	69,20	—
66	13/9/2014	River Ayr Way Challenge	65,98	—
67	13/10/2018	Adventures into Wonderland Ultra Marathon	65,50	—
68	2/9/2017	Glenmore 12 hour Trail Race	64,36	—
69	24/10/2015	4th Jedburgh Three Peaks ultramarathon	61,16	—
70	26/10/2014	3rd Jedburgh Three Peaks ultramarathon	61,16	—
71	27/10/2013	2nd Jedburgh Three Peaks ultramarathon	61,16	—
72	16/4/2022	2nd The Cow Shed Backyard Ultra	60,35	—
73	19/8/2017	8th Speyside Way Race	58,74	—
74	20/8/2016	7th Speyside Way Race	58,74	—
75	22/8/2015	6th Speyside Way Race	58,74	—
76	23/8/2014	5th Speyside Way Race	58,74	—
77	17/12/2016	6th Tour de Helvellyn	58,00	—
78	24/8/2013	Speyside Way Race	57,94	—
79	25/8/2012	Speyside Way Race	57,94	—
80	18/6/2016	V3K Ultra Skyrunning 2016	57,00	—
81	4/11/2023	13th Glen Ogle 33	53,11	—
82	11/3/2023	D33 – Deeside Way Ultra	53,11	—
83	5/11/2022	12th Glen Ogle 33	53,11	—
84	12/3/2022	D33 – Deeside Way Ultra	53,11	—
85	6/11/2021	11th Glen Ogle 33	53,11	—
86	13/3/2020	D33 – Deeside Way Ultra	53,11	—
87	2/11/2019	9th Glen Ogle 33	53,11	—
88	10/3/2018	D33 – Deeside Way Ultra	53,11	—
89	11/3/2017	D33 – Deeside Way Ultra	53,11	—
90	25/2/2017	Coastal Trail Series - Northumberland Ultra	53,11	—
91	5/11/2016	6th Glen Ogle 33	53,11	—
92	12/3/2016	D33 – Deeside Way Ultra	53,11	—
93	27/2/2016	Coastal Trail Series - Northumberland Ultra	53,11	—
94	7/11/2015	Glen Ogle 33	53,11	—
95	14/3/2015	D33 – Deeside Way Ultra	53,11	—
96	28/2/2015	Coastal Trail Series - Northumberland Ultra	53,11	—
97	1/11/2014	Glen Ogle 33	53,11	—
98	15/3/2014	D33 – Deeside Way Ultra	53,11	—
99	2/11/2013	Glen Ogle 33	53,11	—
100	16/3/2013	D33 – Deeside Way Ultra	53,11	—
101	17/3/2012	D33 – Deeside Way Ultra	53,11	—
102	2/3/2025	4. Lapland Arctic Ultra - 50 km	50,00	—
103	3/3/2024	3. Lapland Arctic Ultra - 50 km	50,00	—
104	11/11/2023	Dava Way 50km	50,00	—
105	7/5/2016	1st Glen Lyon	49,89	—
106	11/5/2024	Formartine & Buchan Railway 6 hr Ultra	48,85	—
107	7/8/2016	3rd Peaks Skyrace (Peak Skyline)	47,80	—