John Sneddon

Born : 1962 Cat. M60 Ultrarunner since 1993

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 ?

France

United Kingdom

Netherlands

South Africa

41,7%

Rank quotient ?This runner's calculation uses 74 eligible race(s): Σ(rank − 1) = 144 796; Σ finishers = 347 408. 144 796 / 347 408 × 100 = 41.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed74

Km — ultra races5 771 km

> 24h1

Longest race100,0 km

27. IAU 100km EC Winschoten — 14/9/2002

Km per year (ultra races)

2022

243

2023

205

2024

158

2025

154

2026

Race types (share of distance)

Road62,8%

Trail37,2%

Records

50 km3h50'47 100 km8h53'32 50 mi11h42'53 24 h93,17 km

HISTORY

75 race(s) · 4 split(s) nested

Date		Race	Perf.	Rk
2026
14.06	86km	99th Comrades Marathon - Up Run	11:38:39 h	15507
25.04	42mi	15th Devil o' the Highlands Footrace	10:30:58 h	378
2025
08.06	90km	98th Comrades Marathon - Down Run	11:54:40 h	17195
26.04	42mi	14th Devil o' the Highlands Footrace	10:45:52 h	360
2024
10.08	42mi	13th Devil o' the Highlands Footrace	10:30:40 h	289
09.06	87km	97th Comrades Marathon - Up Run	11:26:17 h	13345
24.03	50km	Sri Chinmoy Self Transcendence 50k race	5:21:19 h	57
2023
12.08	42mi	12th Devil o' the Highlands Footrace	10:20:42 h	252
11.06	87km	96th Comrades Marathon - Down Run	11:27:25 h	12369
13.05	55mi	13th Cateran Trail 55 Mile Ultra	14:43:02 h	102
2022
28.08	90km	95th Comrades Marathon - Down Run	11:45:35 h	10320
2021
25.09	50mi	5th Ochil Ultra 50mi	13:41:00 h	50
11.09	38mi	1st The Conic Canter	7:54:42 h	58
2019
30.11	65km	6th Ultra-Trail Cape Town (UTCT) 65 km	13:38:45 h	285
26.10	38mi	8th Jedburgh Three Peaks Ultramarathon	8:14:55 h	120
28.09	30mi	3rd Ochil Ultra 30mi	5:57:15 h	17
03.08	70.8km	Devil o' the Highlands Footrace	9:34:23 h	142
09.06	87km	94th Comrades Marathon - Up Run	10:59:12 h	9996
2018
27.10	38mi	7th Jedburgh Three Peaks Ultramarathon	7:37:20 h	94
29.09	50mi	2nd Ochil Ultra 50mi	11:42:53 h	39
04.08	42mi	Devil o' the Highlands Footrace	8:40:40 h	114
10.06	90km	93rd Comrades Marathon - Down Run	10:45:13 h	8806
28.04	53mi	13th Highland Fling Race	12:27:41 h	383
31.03	56km	49th Two Oceans Marathon	6:29:37 h	6230
31.03	50km	49th Two Oceans Marathon - 50km Split	5:45:03 h	6064
2017
02.12	65km	4th Ultra-Trail Cape Town (UTCT) 65 km	12:59:36 h	208
28.10	38mi	6th Jedburgh Three Peaks Ultramarathon	7:36:21 h	86
30.09	80km	1st Ochil Ultra 80km	11:47:50 h	38
05.08	42mi	Devil o' the Highlands Footrace	9:59:03 h	164
15.07	40mi	Clyde Stride – Clyde Walkway Race	7:07:30 h	44
04.06	87km	92nd Comrades Marathon - Up Run	10:03:05 h	4652
29.04	53mi	12th Highland Fling Race 53 Mile	10:59:44 h	216
2016
06.08	42mi	Devil o' the Highlands 43 Mile Footrace	8:12:07 h	82
29.05	89km	91st Comrades Marathon - Down Run	10:36:33 h	7087
30.04	53mi	11th Highland Fling Race 53 Mile	12:22:43 h	370
27.03	50km	Self Transcendence 50 km Perth	4:27:14 h	32
2015
01.08	43mi	Devil o' the Highlands 43 Mile Footrace	8:39:25 h	88
31.05	87km	90th Comrades Marathon - Up Run	10:15:38 h	4475
25.04	53mi	10th Highland Fling Race 53 Mile	11:09:25 h	257
2014
01.06	89km	89th Comrades Marathon - Down Run	9:48:37 h	3667
26.04	53mi	9th Highland Fling Race 53 Mile	11:04:43 h	204
2013
16.08	24h	British Ultra Fest 24 hour race	93.171 km	19
02.06	87km road race	88th Comrades Marathon - Up Run	9:14:04 h	1934
27.04	53mi	8th Highland Fling Race 53 Mile	11:04:57 h	159
2012
14.07	40mi	Clyde Stride – Clyde Walkway Race	6:38:52 h	36
03.06	89km road race	87th Comrades Marathon - Down Run	8:58:17 h	2596
31.03	56mi	4th Glasgow-Edinburgh Double Marathon	9:05:41 h	25
2011
27.03	50km	50 km Perth	4:22:46 h	14
2004
16.06	87km road race	79th Comrades Marathon - Up Run	9:12:32 h	2687
2003
23.08	35.5mi	Two Bridges race	4:47:24 h	27
16.06	89km road race	78th Comrades Marathon - Down Run	8:41:48 h	2237
2002
14.09	50km	27. IAU 100km EC Winschoten - 50km Split	4:37:00 h	86
14.09	100km	27. IAU 100km EC Winschoten	10:42:53 h	95
17.06	87km road race	77th Comrades Marathon - Up Run	9:01:51 h	2814
2001
26.08	100km	IAU 100km WC Cleder - Open race	10:13:38 h	553
16.06	89km road race	76th Comrades Marathon - Down Run	8:38:25 h	2267
2000
16.06	87km road race	75th Comrades Marathon - Up Run	8:35:51 h	2410
1999
16.06	89km	74th Comrades Marathon - Down Run	7:48:15 h	1058
07.03	40mi	13th Barry 40 Mile Track Race	5:13:53 h	20
1998
23.08	100km	100 km de Cléder	10:17:29 h	101
19.07	100km	Edinburgh Self Transcendence 100km	9:35:59 h	6
19.07	50km	Edinburgh Self Transcendence 100km - 50km Split	4:14:39 h	6
16.06	87km	73rd Comrades Marathon - Up Run	8:20:32 h	1519
12.04	50km	5th Speyside Way 50km Race	4:10:53 h	16
1997
23.08	35.5mi	Two Bridges race	4:46:13 h	29
20.07	100km	Edinburgh Self Transcendence 100km	9:45:03 h	20
20.07	50km	Edinburgh Self Transcendence 100km - 50km Split	4:01:27 h	16
16.06	89km	72nd Comrades Marathon - Down Run	7:38:00 h	1023
11.05	50km	2nd Fife AC 50km Road Race	3:57:01 h	12
1996
24.08	35.5mi	Two Bridges race	4:21:32 h	16
21.07	100km	Edinburgh Self Transcendence 100km	10:03:35 h	16
21.07	50km	Edinburgh Self Transcendence 100km - 50km Split	4:22:00 h	15
17.06	87km	71st Comrades Marathon - Up Run	7:51:34 h	1248
12.05	50km	1st Fife AC 50km Road Race	3:50:47 h	9
1995
01.10	88.5km	45th London to Brighton Road Race	8:40:35 h	50
20.05	89km	70th Comrades Marathon - Down Run	8:05:39 h	1267
1994
31.07	100km	Sri Chinmoy 100 km Road race Edinburgh	8:53:32 h	5
31.05	87km	69th Comrades Marathon - Up Run	7:23:10 h	577
1993
31.05	89km	68th Comrades Marathon - Down Run	8:11:35 h	1827

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	14/9/2002	27. IAU 100km EC Winschoten	100,00	×1
✓ 2	26/8/2001	IAU 100km WC Cleder - Open race	100,00	×1
✓ 3	23/8/1998	100 km de Cléder	100,00	×1
✓ 4	19/7/1998	Edinburgh Self Transcendence 100km	100,00	×1
✓ 5	20/7/1997	Edinburgh Self Transcendence 100km	100,00	×1
✓ 6	21/7/1996	Edinburgh Self Transcendence 100km	100,00	×1
✓ 7	31/7/1994	Sri Chinmoy 100 km Road race Edinburgh	100,00	×1
✓ 8	16/8/2013	British Ultra Fest 24 hour race	93,17	×1
✓ 9	31/3/2012	4th Glasgow-Edinburgh Double Marathon	90,12	×1
✓ 10	8/6/2025	98th Comrades Marathon - Down Run	90,00	×1
✓ 11	28/8/2022	95th Comrades Marathon - Down Run	90,00	×1
✓ 12	10/6/2018	93rd Comrades Marathon - Down Run	90,00	×1
✓ 13	29/5/2016	91st Comrades Marathon - Down Run	89,00	×1
✓ 14	1/6/2014	89th Comrades Marathon - Down Run	89,00	×1
✓ 15	3/6/2012	87th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 16	16/6/2003	78th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 17	16/6/2001	76th Comrades Marathon - Down Run (RSA)	89,00	×1
✓ 18	16/6/1999	74th Comrades Marathon - Down Run	89,00	×1
✓ 19	16/6/1997	72nd Comrades Marathon - Down Run	89,00	×1
✓ 20	20/5/1995	70th Comrades Marathon - Down Run	89,00	×1
✓ 21	31/5/1993	68th Comrades Marathon - Down Run	89,00	×1
✓ 22	13/5/2023	13th Cateran Trail 55 Mile Ultra	88,51	×1
✓ 23	1/10/1995	45th London to Brighton Road Race	88,50	×1
✓ 24	9/6/2024	97th Comrades Marathon - Up Run	87,00	×1
✓ 25	11/6/2023	96th Comrades Marathon - Down Run	87,00	×1
✓ 26	9/6/2019	94th Comrades Marathon - Up Run	87,00	×1
✓ 27	4/6/2017	92nd Comrades Marathon - Up Run	87,00	×1
✓ 28	31/5/2015	90th Comrades Marathon - Up Run	87,00	×1
✓ 29	2/6/2013	88th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 30	16/6/2004	79th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 31	17/6/2002	77th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 32	16/6/2000	75th Comrades Marathon - Up Run (RSA)	87,00	×1
✓ 33	16/6/1998	73rd Comrades Marathon - Up Run	87,00	×1
✓ 34	17/6/1996	71st Comrades Marathon - Up Run	87,00	×1
✓ 35	31/5/1994	69th Comrades Marathon - Up Run	87,00	×1
✓ 36	14/6/2026	99th Comrades Marathon - Up Run	86,00	×1
✓ 37	28/4/2018	13th Highland Fling Race	85,30	×1
✓ 38	29/4/2017	12th Highland Fling Race 53 Mile	85,30	×1
✓ 39	30/4/2016	11th Highland Fling Race 53 Mile	85,30	×1
✓ 40	25/4/2015	10th Highland Fling Race 53 Mile	85,30	×1
✓ 41	26/4/2014	9th Highland Fling Race 53 Mile	85,30	×1
✓ 42	27/4/2013	8th Highland Fling Race 53 Mile	85,30	×1
✓ 43	25/9/2021	5th Ochil Ultra 50mi	80,47	×1
✓ 44	29/9/2018	2nd Ochil Ultra 50mi	80,47	×1
✓ 45	30/9/2017	1st Ochil Ultra 80km	80,00	×1
✓ 46	3/8/2019	Devil o' the Highlands Footrace	70,80	×1
✓ 47	1/8/2015	Devil o' the Highlands 43 Mile Footrace	69,20	×1
✓ 48	25/4/2026	15th Devil o' the Highlands Footrace	67,59	×1
✓ 49	26/4/2025	14th Devil o' the Highlands Footrace	67,59	×1
✓ 50	10/8/2024	13th Devil o' the Highlands Footrace	67,59	×1
✓ 51	12/8/2023	12th Devil o' the Highlands Footrace	67,59	×1
✓ 52	4/8/2018	Devil o' the Highlands Footrace	67,59	×1
✓ 53	5/8/2017	Devil o' the Highlands Footrace	67,59	×1
✓ 54	6/8/2016	Devil o' the Highlands 43 Mile Footrace	67,59	×1
✓ 55	30/11/2019	6th Ultra-Trail Cape Town (UTCT) 65 km	65,00	×1
✓ 56	2/12/2017	4th Ultra-Trail Cape Town (UTCT) 65 km	65,00	×1
✓ 57	15/7/2017	Clyde Stride – Clyde Walkway Race	64,37	×1
✓ 58	14/7/2012	Clyde Stride – Clyde Walkway Race	64,37	×1
✓ 59	7/3/1999	13th Barry 40 Mile Track Race	64,37	×1
✓ 60	11/9/2021	1st The Conic Canter	61,16	×1
✓ 61	26/10/2019	8th Jedburgh Three Peaks Ultramarathon	61,16	×1
62	27/10/2018	7th Jedburgh Three Peaks Ultramarathon	61,16	×1
63	28/10/2017	6th Jedburgh Three Peaks Ultramarathon	61,16	×1
64	23/8/2003	Two Bridges race	57,13	—
65	23/8/1997	Two Bridges race	57,13	—
66	24/8/1996	Two Bridges race	57,13	—
67	31/3/2018	49th Two Oceans Marathon	56,00	—
68	24/3/2024	Sri Chinmoy Self Transcendence 50k race	50,00	—
69	27/3/2016	Self Transcendence 50 km Perth	50,00	—
70	27/3/2011	50 km Perth	50,00	—
71	12/4/1998	5th Speyside Way 50km Race	50,00	—
72	11/5/1997	2nd Fife AC 50km Road Race	50,00	—
73	12/5/1996	1st Fife AC 50km Road Race	50,00	—
74	28/9/2019	3rd Ochil Ultra 30mi	48,28	—