Geoffrey Russell

Born : 1948 Cat. M75 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 ?

Finland

France

United Kingdom

Netherlands

42,1%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 434; Σ finishers = 1 030. 434 / 1 030 × 100 = 42.14%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races1 452 km

> 100 km3

> 24h4

Longest race155,1 km

13ème 24 heures de Niort — 1/11/1991

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road60,6%

Trail31,6%

?7,8%

Records

100 km13h56'35 50 mi7h12'03 6 h61,97 km 12 h97,11 km 24 h155,09 km

HISTORY

18 race(s) · 8 split(s) nested

Date		Race	Perf.	Rk
2019
13.07	34.4mi	Essex 30 mile race	5:38:15 h	7
2017
15.07	34.4mi	Essex 30 mile race	6:09:54 h	12
10.06	100km	Norfolk 100km	13:56:35 h	23
25.02	24h	X Endurance 24 h Ultrarun Helsinki	113.534 km	91
25.02	6h	X Endurance 24 h Ultrarun Helsinki - 6h Split	51.485 km	61
25.02	50mi	X Endurance 24 h Ultrarun Helsinki - 50mi Split	11:58:44 h	90
25.02	12h	X Endurance 24 h Ultrarun Helsinki - 12h Split	80.738 km	89
25.02	100km	X Endurance 24 h Ultrarun Helsinki - 100km Split	18:12:13 h	94
2016
17.12	24h	LangsteNachtLoop 24 uurs	126.156 km	18
17.12	50km	LangsteNachtLoop 24 uurs - 50km Split	4:38:51 h	4
17.12	100km	LangsteNachtLoop 24 uurs - 100km Split	15:44:59 h	24
08.10	6h	Chorley 6 Hour Road Race	61.974 km	5
02.04	12h	Crawley A.I.M. Charity 12 hour track race	97.105 km	7
30.01	47mi	3rd Peddars Way Ultra	8:54:41 h	37
2015
19.12	24h	LangsteNachtLoop 24 uurs	95.450 km	27
19.12	50km	LangsteNachtLoop 24 uurs - 50km Split	5:07:13 h	6
19.12	12h	LangsteNachtLoop 24 uurs - 12h Split	89.110 km	17
14.11	15:17h	The Sunset to Sunrise Challenge	45.383 km	31
25.10	30mi	4th Stort 30	4:29:21 h	35
03.10	6h	Chorley 6 Hour Road Race	57.776 km	4
05.09	12h	1st St. Albans Stampede 12h Enduro	83.685 km	11
1992
20.12	78km	10th Rowbotham's Round Rotherham	7:59:50 h	23
1991
01.11	24h	13ème 24 heures de Niort	155.092 km	62
1989
26.08	36mi	Two Bridges race	4:23:36 h	32
16.07	50mi	John Tarrant Memorial 50 mile Race	7:12:03 h	12
05.03	40mi	3rd Barry 40 Mile Track Race	5:37:16 h	15

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/11/1991	13ème 24 heures de Niort	155,09	×4
✓ 2	17/12/2016	LangsteNachtLoop 24 uurs	126,16	×3
✓ 3	25/2/2017	X Endurance 24 h Ultrarun Helsinki	113,53	×3
✓ 4	10/6/2017	Norfolk 100km	100,00	×3
✓ 5	2/4/2016	Crawley A.I.M. Charity 12 hour track race	97,11	×2
✓ 6	19/12/2015	LangsteNachtLoop 24 uurs	95,45	×2
✓ 7	5/9/2015	1st St. Albans Stampede 12h Enduro	83,69	×2
✓ 8	16/7/1989	John Tarrant Memorial 50 mile Race	80,47	×2
✓ 9	20/12/1992	10th Rowbotham's Round Rotherham	78,00	×2
✓ 10	30/1/2016	3rd Peddars Way Ultra	75,64	×2
✓ 11	5/3/1989	3rd Barry 40 Mile Track Race	64,37	×1
✓ 12	8/10/2016	Chorley 6 Hour Road Race	61,97	×1
✓ 13	26/8/1989	Two Bridges race	57,94	×1
✓ 14	3/10/2015	Chorley 6 Hour Road Race	57,78	×1
✓ 15	13/7/2019	Essex 30 mile race	55,36	×1
✓ 16	15/7/2017	Essex 30 mile race	55,36	×1
✓ 17	25/10/2015	4th Stort 30	48,28	×1
✓ 18	14/11/2015	The Sunset to Sunrise Challenge	45,38	×1