Gilbert John

Born : 1951 Cat. M75 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 ?

United Kingdom

73,8%

Rank quotient ?This runner's calculation uses 65 eligible race(s): Σ(rank − 1) = 3 311; Σ finishers = 4 489. 3 311 / 4 489 × 100 = 73.76%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed65

Km — ultra races4 954 km

> 100 km13

> 160 km1

> 24h17

> 48h1

Longest race181,7 km

British Ultra Fest 48 hour race — 15/8/2013

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road80,7%

Trail19,3%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km5h22'58 100 km10h24'10 50 mi13h15'00 6 h61,11 km 12 h106,12 km 24 h154,31 km 48 h181,69 km

HISTORY

65 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2019
22.06	24h	3rd Harp24	87.870 km	30
2018
23.06	24h	2nd Harp24	81.110 km	35
2017
24.06	24h	1st Harp24	81.110 km	23
2016
16.07	12h	12 Hour Samphire Challenge - Saturday Race	47.797 km	16
2015
11.10	8h	Ranscombe Autumn Challenge 8 hours run - Sunday Run	48.924 km	9
10.10	8h	Ranscombe Autumn Challenge 8 hours run - Saturday Run	48.924 km	13
27.09	50km	High Weald Challenge	7:45:24 h	113
09.08	50km	Salisbury 54321 Trail Races	6:53:43 h	212
11.07	12h	Ranscombe Summer Challenge 12 hours - Saturday run	55.039 km	19
2014
10.08	50km	Salisbury 54321 Trails Race	6:48:53 h	183
13.07	52.4mi	The 50 Mile Challenge Kent	13:10:00 h	21
10.05	33mi	Marlborough Downs Challenge	8:22:06 h	107
19.04	40mi	18th Compton Downland Challenge	9:28:09 h	112
2013
19.10	50mi	Caesar's Camp 50 Mile Endurance Run	13:15:00 h	35
15.08	48h	British Ultra Fest 48 hour race	181.691 km	12
2012
12.05	33mi	Marlborough Downs Challenge	7:14:53 h	100
07.04	40mi	16th Compton Downland Challenge	8:06:14 h	79
2011
27.11	50km	28th Gatliff 50 km Marathon	9:08:36 h	90
17.09	24h	21st Self-Transcendence 24 Hour Track Race Tooting Bec	117.950 km	31
17.09	50km	21st Self-Transcendence 24 Hour Track Race Tooting Bec - 50km Split	6:35:20 h	34
17.09	100km	21st Self-Transcendence 24 Hour Track Race Tooting Bec - 100km Split	19:21:54 h	32
28.08	6h	6Hr Road Race Boston	51.592 km	9
02.04	6h	Crawley A.I.M. Charity 6 hour track race	52.010 km	9
2010
28.11	50km	27th Gatliff 50 km Marathon	7:53:09 h	72
25.09	24h	21st Self-Transcendence 24 Hour Track Race Tooting Bec	119.059 km	33
29.08	6h	6Hr Road Race Boston	53.352 km	14
05.06	32mi	12th Dartmoor Discovery 32 Mile Ultra Marathon	6:38:13 h	127
15.05	33mi	Marlborough Downs Challenge	7:03:14 h	102
2009
17.10	24h	20th Self-Transcendence 24 Hour Track Race Tooting Bec	88.400 km	42
17.10	50km	Self-Transcendence 24 Hour Track Race Tooting Bec - 50km Split	6:56:40 h	42
30.08	6h	6Hr Road Race Boston	50.468 km	8
11.07	24h	East Hull Harriers 24 Hours Track Race	98.000 km	33
06.06	32mi	11th Dartmoor Discovery 32 Mile Ultra Marathon	6:35:35 h	115
22.02	35mi	Draycote Water 35mi	6:31:42 h	76
2008
18.10	24h	19th Self-Transcendence 24 Hour Track Race Tooting Bec	120.038 km	33
24.08	6h	6Hr Track Race Boston	49.935 km	7
12.07	24h	East Hull Harriers 24 Hours Track Race	131.966 km	23
07.06	32mi	10th Dartmoor Discovery 32 Mile Ultra Marathon	6:08:06 h	133
17.05	33mi	3rd Marlborough Downs Challenge	6:40:38 h	67
29.03	6h	Crawley A.I.M. 6 hours Run	50.021 km	14
2007
06.10	24h	18th Self-Transcendence 24 Hour Track Race Tooting Bec	140.283 km	24
19.08	50km	Boddington 50 km Road Race	5:22:58 h	37
14.07	24h	East Hull Harriers 24 Hours Track Race	152.197 km	10
02.06	32mi	9th Dartmoor Discovery 32 Mile Ultra Marathon	5:55:15 h	130
18.02	35mi	Draycote Water 35mi	6:12:46 h	60
2006
14.10	24h	17th Self-Transcendence 24 Hour Track Race Tooting Bec	131.535 km	29
03.06	32mi	8th Dartmoor Discovery 32 Mile Ultra Marathon	6:25:03 h	119
2005
08.10	24h	16th Self-Transcendence 24 Hour Track Race Tooting Bec	102.140 km	30
06.03	40mi	19th Barry 40 Mile Track Race	6:14:32 h	18
20.02	35mi	Draycote Water 35mi	6:00:07 h	63
2004
09.10	24h	15th Self-Transcendence 24 Hour Track Race Tooting Bec	147.050 km	17
03.10	87.1km	54th London to Brighton Road Race	9:33:30 h	78
05.06	32mi	6th Dartmoor Discovery 32 Mile Ultra Marathon	5:41:31 h	49
07.03	40mi	18th Barry 40 Mile Track Race	6:43:08 h	20
2003
11.10	24h	14th Self-Transcendence 24 Hour Track Race Tooting Bec	125.390 km	21
05.10	87.1km	53rd London to Brighton Road Race	9:24:18 h	74
23.08	35.5mi	Two Bridges race	5:47:23 h	58
02.03	40mi	17th Barry 40 Mile Track Race	6:18:22 h	25
2002
06.10	87.1km	52nd London to Brighton Road Race	9:23:42 h	77
01.06	24h	Doncaster 24hr Track Race	154.311 km	8
03.03	40mi	16th Barry 40 Mile Track Race	6:03:23 h	23
2001
04.08	12h	Boston Games 12hr Track Race	106.118 km	3 🥉
20.05	100km	100 km Moreton-in-Marsh	10:24:10 h	20
28.04	6h	George Littlewood 6 hr Challenge	61.106 km	17
2000
01.10	88.5km	50th London to Brighton Road Race	8:54:36 h	69
03.06	34mi	3rd Dartmoor Discovery 34 Mile Ultra Marathon	5:26:12 h	52
1999
28.08	35.5mi	Two Bridges race	5:25:31 h	47
1993
28.08	36mi	Two Bridges race	5:08:00 h	41

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/8/2013	British Ultra Fest 48 hour race	181,69	×3
✓ 2	1/6/2002	Doncaster 24hr Track Race	154,31	×2
✓ 3	14/7/2007	East Hull Harriers 24 Hours Track Race	152,20	×2
✓ 4	9/10/2004	15th Self-Transcendence 24 Hour Track Race Tooting Bec	147,05	×2
✓ 5	6/10/2007	18th Self-Transcendence 24 Hour Track Race Tooting Bec	140,28	×2
✓ 6	12/7/2008	East Hull Harriers 24 Hours Track Race	131,97	×2
✓ 7	14/10/2006	17th Self-Transcendence 24 Hour Track Race Tooting Bec	131,54	×2
✓ 8	11/10/2003	14th Self-Transcendence 24 Hour Track Race Tooting Bec	125,39	×2
✓ 9	18/10/2008	19th Self-Transcendence 24 Hour Track Race Tooting Bec	120,04	×2
✓ 10	25/9/2010	21st Self-Transcendence 24 Hour Track Race Tooting Bec	119,06	×2
✓ 11	17/9/2011	21st Self-Transcendence 24 Hour Track Race Tooting Bec	117,95	×2
✓ 12	4/8/2001	Boston Games 12hr Track Race	106,12	×2
✓ 13	8/10/2005	16th Self-Transcendence 24 Hour Track Race Tooting Bec	102,14	×1
✓ 14	20/5/2001	100 km Moreton-in-Marsh	100,00	×1
✓ 15	11/7/2009	East Hull Harriers 24 Hours Track Race	98,00	×1
✓ 16	1/10/2000	50th London to Brighton Road Race	88,50	×1
✓ 17	17/10/2009	20th Self-Transcendence 24 Hour Track Race Tooting Bec	88,40	×1
✓ 18	22/6/2019	3rd Harp24	87,87	×1
✓ 19	3/10/2004	54th London to Brighton Road Race	87,10	×1
✓ 20	5/10/2003	53rd London to Brighton Road Race	87,10	×1
✓ 21	6/10/2002	52nd London to Brighton Road Race	87,10	×1
✓ 22	13/7/2014	The 50 Mile Challenge Kent	84,33	×1
✓ 23	23/6/2018	2nd Harp24	81,11	×1
✓ 24	24/6/2017	1st Harp24	81,11	×1
✓ 25	19/10/2013	Caesar's Camp 50 Mile Endurance Run	80,47	×1
✓ 26	19/4/2014	18th Compton Downland Challenge	64,37	×1
✓ 27	7/4/2012	16th Compton Downland Challenge	64,37	×1
✓ 28	6/3/2005	19th Barry 40 Mile Track Race	64,37	×1
✓ 29	7/3/2004	18th Barry 40 Mile Track Race	64,37	×1
✓ 30	2/3/2003	17th Barry 40 Mile Track Race	64,37	×1
✓ 31	3/3/2002	16th Barry 40 Mile Track Race	64,37	×1
✓ 32	28/4/2001	George Littlewood 6 hr Challenge	61,11	×1
✓ 33	28/8/1993	Two Bridges race	57,94	×1
✓ 34	23/8/2003	Two Bridges race	57,13	×1
✓ 35	28/8/1999	Two Bridges race	57,13	×1
✓ 36	22/2/2009	Draycote Water 35mi	56,33	×1
✓ 37	18/2/2007	Draycote Water 35mi	56,33	×1
✓ 38	20/2/2005	Draycote Water 35mi	56,33	×1
✓ 39	11/7/2015	Ranscombe Summer Challenge 12 hours - Saturday run	55,04	×1
✓ 40	3/6/2000	3rd Dartmoor Discovery 34 Mile Ultra Marathon	54,72	×1
✓ 41	29/8/2010	6Hr Road Race Boston	53,35	×1
✓ 42	10/5/2014	Marlborough Downs Challenge	53,11	×1
✓ 43	12/5/2012	Marlborough Downs Challenge	53,11	×1
✓ 44	15/5/2010	Marlborough Downs Challenge	53,11	×1
✓ 45	17/5/2008	3rd Marlborough Downs Challenge	53,11	×1
✓ 46	2/4/2011	Crawley A.I.M. Charity 6 hour track race	52,01	—
✓ 47	28/8/2011	6Hr Road Race Boston	51,59	—
✓ 48	5/6/2010	12th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
✓ 49	6/6/2009	11th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
✓ 50	7/6/2008	10th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
✓ 51	2/6/2007	9th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
52	3/6/2006	8th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
53	5/6/2004	6th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
54	30/8/2009	6Hr Road Race Boston	50,47	—
55	29/3/2008	Crawley A.I.M. 6 hours Run	50,02	—
56	27/9/2015	High Weald Challenge	50,00	—
57	9/8/2015	Salisbury 54321 Trail Races	50,00	—
58	10/8/2014	Salisbury 54321 Trails Race	50,00	—
59	27/11/2011	28th Gatliff 50 km Marathon	50,00	—
60	28/11/2010	27th Gatliff 50 km Marathon	50,00	—
61	19/8/2007	Boddington 50 km Road Race	50,00	—
62	24/8/2008	6Hr Track Race Boston	49,94	—
63	11/10/2015	Ranscombe Autumn Challenge 8 hours run - Sunday Run	48,92	—
64	10/10/2015	Ranscombe Autumn Challenge 8 hours run - Saturday Run	48,92	—
65	16/7/2016	12 Hour Samphire Challenge - Saturday Race	47,80	—