Robert (Bob) Emmerson

Born : 1933 Cat. M90 Ultrarunner since 1981

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

32,9%

Rank quotient ?This runner's calculation uses 78 eligible race(s): Σ(rank − 1) = 1 549; Σ finishers = 4 715. 1 549 / 4 715 × 100 = 32.85%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed78

Km — ultra races5 734 km

> 100 km2

> 160 km2

> 200 km1

> 24h3

Longest race212,8 km

North Solihull 24 Hours Track Race — 13/7/1985

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road95,5%

?4,5%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 34

🏅 Top 3 M4

Longest winning streak0

Current streak0

Records

100 km8h17'11 50 mi6h35'31 24 h212,84 km

HISTORY

78 race(s) · 2 split(s) nested

Date		Race	Perf.	Rk
2002
06.10	87.1km	52nd London to Brighton Road Race	8:32:01 h	40
24.08	35.5mi	Two Bridges race	5:08:07 h	29
15.06	32mi	4th Dartmoor Discovery 32 Mile Ultra Marathon	4:53:27 h	25
03.03	40mi	16th Barry 40 Mile Track Race	5:31:21 h	15
2001
07.10	88.5km	51st London to Brighton Road Race	9:08:01 h	58
25.08	35.5mi	Two Bridges race	5:15:46 h	56
04.03	40mi	15th Barry 40 Mile Track Race	5:28:54 h	16
2000
01.10	88.5km	50th London to Brighton Road Race	8:25:08 h	51
03.06	34mi	3rd Dartmoor Discovery 34 Mile Ultra Marathon	5:04:44 h	34
05.03	40mi	14th Barry 40 Mile Track Race	5:23:36 h	16
1999
03.10	88.5km	49th London to Brighton Road Race	7:44:20 h	22
28.08	35.5mi	Two Bridges race	4:51:48 h	30
07.03	40mi	13th Barry 40 Mile Track Race	5:07:05 h	17
1998
04.10	88.5km	48th London to Brighton Road Race	7:53:22 h	33
29.08	35.5mi	Two Bridges race	4:36:49 h	27
01.03	40mi	12th Barry 40 Mile Track Race	4:57:49 h	8
1997
05.10	88.5km	47th London to Brighton Road Race	7:58:43 h	34
23.08	35.5mi	Two Bridges race	4:31:25 h	22
02.03	40mi	11th Barry 40 Mile Track Race	5:01:55 h	10
1996
06.10	88.5km	46th London to Brighton Road Race	7:40:45 h	25
24.08	35.5mi	Two Bridges race	4:26:23 h	20
03.03	40mi	10th Barry 40 Mile Track Race	4:58:26 h	8
03.03	50km	10th Barry 40 Mile Track Race - 50km Split	3:45:06 h	8
1995
01.10	88.5km	45th London to Brighton Road Race	7:59:05 h	27
26.08	36mi	Two Bridges race	4:50:46 h	25
05.03	40mi	9th Barry 40 Mile Track Race	4:48:25 h	5
1994
02.10	88.5km	44th London to Brighton Road Race	7:54:29 h	40
06.03	40mi	8th Barry 40 Mile Track Race	4:51:09 h	12
1993
28.08	36mi	Two Bridges race	4:48:43 h	30
07.03	40mi	7th Barry 40 Mile Track Race	4:57:27 h	11
1992
29.08	36mi	Two Bridges race	4:25:12 h	29
01.03	40mi	6th Barry 40 Mile Track Race	5:12:07 h	12
1991
06.10	88.5km	41st London to Brighton Road Race	7:00:14 h	20
24.08	36mi	Two Bridges race	4:10:01 h	11
07.07	40mi	5th Barry 40 Mile Track Race	4:45:17 h	3 🥉
05.05	40mi	Crawley 40 Miles Track	4:31:36 h	4
1990
07.10	85.8km	40th London to Brighton Road Race	6:37:21 h	14
01.09	30mi	South London Harriers 30 Mile	3:34:58 h	19
25.08	36mi	Two Bridges race	4:15:25 h	16
04.03	40mi	4th Barry 40 Mile Track Race	4:39:09 h	5
1989
08.10	85.8km	39th London to Brighton Road Race	7:05:23 h	44
10.09	40mi	7th Bolton 40 miles road race	5:10:24 h	3 🥉
26.08	36mi	Two Bridges race	4:21:28 h	27
23.04	100km	100km Road Race Solihull	8:17:11 h	2 🥈
05.03	40mi	3rd Barry 40 Mile Track Race	4:52:45 h	8
19.02	24h	24 Hour Indoor Race Milton Keynes	83.950 km	34
1988
09.10	85.8km	38th London to Brighton Road Race	6:59:41 h	18
11.09	40mi	6th Bolton 40 miles road race	5:01:34 h	13
27.08	36mi	Two Bridges race	4:28:48 h	32
17.07	50mi	John Tarrant Memorial 50 mile Race	6:35:31 h	15
06.03	40mi	2nd Barry 40 Mile Track Race	4:37:39 h	6
1987
29.08	36mi	Two Bridges race	4:22:55 h	28
02.08	42mi	Cardiff to Swansea 42 Mile Road Race	4:59:15 h	2 🥈
21.06	100km	Lincolnshire Ultra Races 100km	8:38:21 h	11
1986
05.10	85.8km	36th London to Brighton Road Race	6:43:28 h	24
14.09	40mi	4th Bolton 40 miles road race	4:59:01 h	12
23.08	36mi	Two Bridges race	5:08:44 h	61
09.03	40mi	1st Barry 40 Mile Track Race	4:44:59 h	4
1985
06.10	85.8km	35th London to Brighton Road Race	6:43:25 h	22
08.09	40mi	3rd Bolton 40 miles road race	4:53:08 h	7
24.08	36mi	Two Bridges race	4:04:30 h	10
27.07	40mi	21st 40 mile road race - Woodford to Southend	4:44:19 h	9
13.07	24h	North Solihull 24 Hours Track Race	212.836 km	4
13.07	100mi	North Solihull 24 Hours Track Race - 100mi Split	16:13:56 h	3 🥉
23.06	100km	Lincolnshire Ultra Races 100km	9:19:17 h	17
16.06	50mi	John Tarrant Memorial 50 mile Race	7:03:00 h	12
1984
07.10	85.8km	34th London to Brighton Road Race	6:16:41 h	14
09.09	40mi	2nd Bolton 40 miles road race	4:54:04 h	11
25.08	36mi	Two Bridges race	4:00:29 h	20
28.07	40mi	20th 40 mile road race - Woodford to Southend	4:56:05 h	8
24.06	100km	The R.M. Wright 100 km	8:37:05 h	22
27.05	39.5mi	30th Isle of Man TT course 40 miler	4:37:09 h	12
04.02	24h	24 Hour Indoor Race Milton Keynes	172.564 km	14
1983
25.09	86.3km	33rd London to Brighton Road Race	6:28:04 h	40
03.09	30mi	South London Harriers 30 Mile	3:22:01 h	27
27.08	36mi	Two Bridges race	4:06:18 h	21
19.06	100km	The R.M. Wright 100 km	8:25:50 h	6
1982
26.09	86.1km	32nd London to Brighton Road Race	6:54:39 h	33
28.08	36mi	Two Bridges race	4:15:04 h	36
1981
29.08	36mi	Two Bridges race	4:42:04 h	59

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	13/7/1985	North Solihull 24 Hours Track Race	212,84	×3
✓ 2	4/2/1984	24 Hour Indoor Race Milton Keynes	172,56	×3
✓ 3	23/4/1989	100km Road Race Solihull	100,00	×1
✓ 4	21/6/1987	Lincolnshire Ultra Races 100km	100,00	×1
✓ 5	23/6/1985	Lincolnshire Ultra Races 100km	100,00	×1
✓ 6	24/6/1984	The R.M. Wright 100 km	100,00	×1
✓ 7	19/6/1983	The R.M. Wright 100 km	100,00	×1
✓ 8	7/10/2001	51st London to Brighton Road Race	88,50	×1
✓ 9	1/10/2000	50th London to Brighton Road Race	88,50	×1
✓ 10	3/10/1999	49th London to Brighton Road Race	88,50	×1
✓ 11	4/10/1998	48th London to Brighton Road Race	88,50	×1
✓ 12	5/10/1997	47th London to Brighton Road Race	88,50	×1
✓ 13	6/10/1996	46th London to Brighton Road Race	88,50	×1
✓ 14	1/10/1995	45th London to Brighton Road Race	88,50	×1
✓ 15	2/10/1994	44th London to Brighton Road Race	88,50	×1
✓ 16	6/10/1991	41st London to Brighton Road Race	88,50	×1
✓ 17	6/10/2002	52nd London to Brighton Road Race	87,10	×1
✓ 18	25/9/1983	33rd London to Brighton Road Race	86,30	×1
✓ 19	26/9/1982	32nd London to Brighton Road Race	86,10	×1
✓ 20	7/10/1990	40th London to Brighton Road Race	85,80	×1
✓ 21	8/10/1989	39th London to Brighton Road Race	85,80	×1
✓ 22	9/10/1988	38th London to Brighton Road Race	85,80	×1
✓ 23	5/10/1986	36th London to Brighton Road Race	85,80	×1
✓ 24	6/10/1985	35th London to Brighton Road Race	85,80	×1
✓ 25	7/10/1984	34th London to Brighton Road Race	85,80	×1
✓ 26	19/2/1989	24 Hour Indoor Race Milton Keynes	83,95	×1
✓ 27	17/7/1988	John Tarrant Memorial 50 mile Race	80,47	×1
✓ 28	16/6/1985	John Tarrant Memorial 50 mile Race	80,47	×1
✓ 29	2/8/1987	Cardiff to Swansea 42 Mile Road Race	67,59	×1
✓ 30	3/3/2002	16th Barry 40 Mile Track Race	64,37	×1
✓ 31	4/3/2001	15th Barry 40 Mile Track Race	64,37	×1
✓ 32	5/3/2000	14th Barry 40 Mile Track Race	64,37	×1
✓ 33	7/3/1999	13th Barry 40 Mile Track Race	64,37	×1
✓ 34	1/3/1998	12th Barry 40 Mile Track Race	64,37	×1
✓ 35	2/3/1997	11th Barry 40 Mile Track Race	64,37	×1
✓ 36	3/3/1996	10th Barry 40 Mile Track Race	64,37	×1
✓ 37	5/3/1995	9th Barry 40 Mile Track Race	64,37	×1
✓ 38	6/3/1994	8th Barry 40 Mile Track Race	64,37	×1
✓ 39	7/3/1993	7th Barry 40 Mile Track Race	64,37	×1
✓ 40	1/3/1992	6th Barry 40 Mile Track Race	64,37	×1
✓ 41	7/7/1991	5th Barry 40 Mile Track Race	64,37	×1
✓ 42	5/5/1991	Crawley 40 Miles Track	64,37	×1
✓ 43	4/3/1990	4th Barry 40 Mile Track Race	64,37	×1
✓ 44	10/9/1989	7th Bolton 40 miles road race	64,37	×1
✓ 45	5/3/1989	3rd Barry 40 Mile Track Race	64,37	×1
✓ 46	11/9/1988	6th Bolton 40 miles road race	64,37	×1
✓ 47	6/3/1988	2nd Barry 40 Mile Track Race	64,37	×1
✓ 48	14/9/1986	4th Bolton 40 miles road race	64,37	×1
✓ 49	9/3/1986	1st Barry 40 Mile Track Race	64,37	×1
✓ 50	8/9/1985	3rd Bolton 40 miles road race	64,37	×1
✓ 51	27/7/1985	21st 40 mile road race - Woodford to Southend	64,37	×1
✓ 52	9/9/1984	2nd Bolton 40 miles road race	64,37	×1
✓ 53	28/7/1984	20th 40 mile road race - Woodford to Southend	64,37	×1
✓ 54	27/5/1984	30th Isle of Man TT course 40 miler	63,57	×1
✓ 55	26/8/1995	Two Bridges race	57,94	×1
✓ 56	28/8/1993	Two Bridges race	57,94	×1
✓ 57	29/8/1992	Two Bridges race	57,94	×1
58	24/8/1991	Two Bridges race	57,94	×1
59	25/8/1990	Two Bridges race	57,94	×1
60	26/8/1989	Two Bridges race	57,94	×1
61	27/8/1988	Two Bridges race	57,94	×1
62	29/8/1987	Two Bridges race	57,94	×1
63	23/8/1986	Two Bridges race	57,94	×1
64	24/8/1985	Two Bridges race	57,94	×1
65	25/8/1984	Two Bridges race	57,94	×1
66	27/8/1983	Two Bridges race	57,94	×1
67	28/8/1982	Two Bridges race	57,94	×1
68	29/8/1981	Two Bridges race	57,94	×1
69	24/8/2002	Two Bridges race	57,13	×1
70	25/8/2001	Two Bridges race	57,13	×1
71	28/8/1999	Two Bridges race	57,13	×1
72	29/8/1998	Two Bridges race	57,13	×1
73	23/8/1997	Two Bridges race	57,13	×1
74	24/8/1996	Two Bridges race	57,13	×1
75	3/6/2000	3rd Dartmoor Discovery 34 Mile Ultra Marathon	54,72	—
76	15/6/2002	4th Dartmoor Discovery 32 Mile Ultra Marathon	51,50	—
77	1/9/1990	South London Harriers 30 Mile	48,28	—
78	3/9/1983	South London Harriers 30 Mile	48,28	—