Sidney Morrison

Born : 1942 Cat. M80 Ultrarunner since 1989

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

61,6%

Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 1 599; Σ finishers = 2 594. 1 599 / 2 594 × 100 = 61.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed46

Km — ultra races5 045 km

> 100 km16

> 160 km12

> 24h14

Longest race180,0 km

Feltham Puffers 24 hour road race — 28/5/1993

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road100,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km4h52'18 100 km9h33'22 50 mi7h48'13 12 h105,27 km 24 h179,96 km

HISTORY

46 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2011
02.04	12h	Crawley A.I.M. Charity 12 hour track race	96.310 km	10
2010
25.09	24h	21st Self-Transcendence 24 Hour Track Race Tooting Bec	165.361 km	12
2009
17.10	24h	20th Self-Transcendence 24 Hour Track Race Tooting Bec	168.497 km	22
17.10	50km	Self-Transcendence 24 Hour Track Race Tooting Bec - 50km Split	5:22:40 h	28
17.10	100km	Self-Transcendence 24 Hour Track Race Tooting Bec - 100km Split	12:01:22 h	24
17.10	100mi	Self-Transcendence 24 Hour Track Race Tooting Bec - 100mi Split	22:20:22 h	24
2008
29.03	12h	Crawley A.I.M. 12 hours Run	101.526 km	4
09.03	40mi	22nd Barry 40 Mile Track Race	6:26:08 h	21
27.01	50km	Gloucester Epney 50km	5:13:48 h	38
2007
06.10	24h	18th Self-Transcendence 24 Hour Track Race Tooting Bec	168.126 km	12
19.08	50km	Boddington 50 km Road Race	5:01:18 h	34
31.03	12h	Crawley 12 hours Run	96.164 km	12
2006
14.10	24h	17th Self-Transcendence 24 Hour Track Race Tooting Bec	150.805 km	26
13.08	50km	Boddington 50 km Road Race	4:52:18 h	41
14.05	12h	Gordon Bentley Memorial 12 Hour track Race	105.271 km	3 🥉
08.04	12h	Crawley 12 hours Run	97.200 km	6
2005
08.10	24h	16th Self-Transcendence 24 Hour Track Race Tooting Bec	164.958 km	12
02.10	87.1km	55th London to Brighton Road Race	8:53:38 h	72
2004
09.10	24h	15th Self-Transcendence 24 Hour Track Race Tooting Bec	165.790 km	9
03.10	87.1km	54th London to Brighton Road Race	8:59:10 h	56
2003
05.10	87.1km	53rd London to Brighton Road Race	8:22:19 h	33
23.08	35.5mi	Two Bridges race	5:59:09 h	63
12.07	24h	East Hull Harriers 24 Hours Track Race	138.596 km	14
2002
06.10	87.1km	52nd London to Brighton Road Race	8:17:02 h	28
24.08	35.5mi	Two Bridges race	5:13:47 h	32
2001
07.10	88.5km	51st London to Brighton Road Race	9:45:21 h	92
20.05	100km	100 km Moreton-in-Marsh	10:41:32 h	23
2000
01.10	88.5km	50th London to Brighton Road Race	9:40:44 h	120
1999
09.10	24h	12th Self-Transcendence 24 Hour Track Race Tooting Bec	161.950 km	15
03.10	88.5km	49th London to Brighton Road Race	8:17:57 h	33
1998
04.10	88.5km	48th London to Brighton Road Race	8:50:41 h	65
06.09	50mi	John Tarrant Memorial 50 mile Race	7:48:13 h	4
10.05	100km	100 km Greenwich	10:23:15 h	36
1997
11.10	24h	10th Self-Transcendence 24 Hour Track Race Tooting Bec	167.057 km	11
05.10	88.5km	47th London to Brighton Road Race	8:20:06 h	42
1996
14.04	100km	100 km Greenwich	9:33:22 h	7
1995
14.10	24h	8th Self-Transcendence 24 Hour Track Race Tooting Bec	177.843 km	7
1994
22.10	24h	7th Self-Transcendence 24 Hour Track Race Tooting Bec	160.457 km	18
02.10	88.5km	44th London to Brighton Road Race	9:16:08 h	91
1993
16.10	24h	6th Self-Transcendence 24 Hour Track Race Tooting Bec	175.224 km	9
03.10	88.5km	43rd London to Brighton Road Race	8:34:48 h	49
28.05	24h	Feltham Puffers 24 hour road race	179.959 km	8
23.05	100km	100 km Nottingham	10:55:07 h	34
04.04	100km	100 km Greenwich	9:52:23 h	9
1992
24.10	24h	5th Self-Transcendence 24 Hour Track Race Kingsmeadow	178.301 km	7
04.10	88.5km	42nd London to Brighton Road Race	8:52:29 h	77
1991
06.10	88.5km	41st London to Brighton Road Race	8:57:48 h	114
1990
07.10	85.8km	40th London to Brighton Road Race	8:30:03 h	97
1989
08.10	85.8km	39th London to Brighton Road Race	8:41:50 h	117

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/5/1993	Feltham Puffers 24 hour road race	179,96	×3
✓ 2	24/10/1992	5th Self-Transcendence 24 Hour Track Race Kingsmeadow	178,30	×3
✓ 3	14/10/1995	8th Self-Transcendence 24 Hour Track Race Tooting Bec	177,84	×3
✓ 4	16/10/1993	6th Self-Transcendence 24 Hour Track Race Tooting Bec	175,22	×3
✓ 5	17/10/2009	20th Self-Transcendence 24 Hour Track Race Tooting Bec	168,50	×2
✓ 6	6/10/2007	18th Self-Transcendence 24 Hour Track Race Tooting Bec	168,13	×2
✓ 7	11/10/1997	10th Self-Transcendence 24 Hour Track Race Tooting Bec	167,06	×2
✓ 8	9/10/2004	15th Self-Transcendence 24 Hour Track Race Tooting Bec	165,79	×2
✓ 9	25/9/2010	21st Self-Transcendence 24 Hour Track Race Tooting Bec	165,36	×2
✓ 10	8/10/2005	16th Self-Transcendence 24 Hour Track Race Tooting Bec	164,96	×2
✓ 11	9/10/1999	12th Self-Transcendence 24 Hour Track Race Tooting Bec	161,95	×2
✓ 12	22/10/1994	7th Self-Transcendence 24 Hour Track Race Tooting Bec	160,46	×2
✓ 13	14/10/2006	17th Self-Transcendence 24 Hour Track Race Tooting Bec	150,81	×2
✓ 14	12/7/2003	East Hull Harriers 24 Hours Track Race	138,60	×2
✓ 15	14/5/2006	Gordon Bentley Memorial 12 Hour track Race	105,27	×1
✓ 16	29/3/2008	Crawley A.I.M. 12 hours Run	101,53	×1
✓ 17	20/5/2001	100 km Moreton-in-Marsh	100,00	×1
✓ 18	10/5/1998	100 km Greenwich	100,00	×1
✓ 19	14/4/1996	100 km Greenwich	100,00	×1
✓ 20	23/5/1993	100 km Nottingham	100,00	×1
✓ 21	4/4/1993	100 km Greenwich	100,00	×1
✓ 22	8/4/2006	Crawley 12 hours Run	97,20	×1
✓ 23	2/4/2011	Crawley A.I.M. Charity 12 hour track race	96,31	×1
✓ 24	31/3/2007	Crawley 12 hours Run	96,16	×1
✓ 25	7/10/2001	51st London to Brighton Road Race	88,50	×1
✓ 26	1/10/2000	50th London to Brighton Road Race	88,50	×1
✓ 27	3/10/1999	49th London to Brighton Road Race	88,50	×1
✓ 28	4/10/1998	48th London to Brighton Road Race	88,50	×1
✓ 29	5/10/1997	47th London to Brighton Road Race	88,50	×1
✓ 30	2/10/1994	44th London to Brighton Road Race	88,50	×1
✓ 31	3/10/1993	43rd London to Brighton Road Race	88,50	×1
✓ 32	4/10/1992	42nd London to Brighton Road Race	88,50	×1
✓ 33	6/10/1991	41st London to Brighton Road Race	88,50	×1
✓ 34	2/10/2005	55th London to Brighton Road Race	87,10	×1
✓ 35	3/10/2004	54th London to Brighton Road Race	87,10	×1
✓ 36	5/10/2003	53rd London to Brighton Road Race	87,10	×1
✓ 37	6/10/2002	52nd London to Brighton Road Race	87,10	×1
✓ 38	7/10/1990	40th London to Brighton Road Race	85,80	×1
✓ 39	8/10/1989	39th London to Brighton Road Race	85,80	×1
✓ 40	6/9/1998	John Tarrant Memorial 50 mile Race	80,47	×1
✓ 41	9/3/2008	22nd Barry 40 Mile Track Race	64,37	×1
✓ 42	23/8/2003	Two Bridges race	57,13	—
✓ 43	24/8/2002	Two Bridges race	57,13	—
✓ 44	27/1/2008	Gloucester Epney 50km	50,00	—
✓ 45	19/8/2007	Boddington 50 km Road Race	50,00	—
✓ 46	13/8/2006	Boddington 50 km Road Race	50,00	—