Mark Green
Born : 1955 Cat. M70 Ultrarunner since 1988 GBR
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
1
Countries visited ?GBRUnited Kingdom
73,3%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 140; Σ finishers = 1 555. 1 140 / 1 555 × 100 = 73.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 462 km
> 100 km4
> 24h5
Longest race137,6 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road75,8%
Trail24,2%

HISTORY

31 race(s) · 1 split(s) nested
DateRacePerf.Rk
2011
22.01 45mi GBRUltra Race 45 - Northampton to Tring 12:01:00 h90
2010
16.10 50mi GBR28th Rowbotham's Round Rotherham 12:08:32 h176
04.09 24h GBRPerth Ultra Fest 24 Hour Race 104.764 km23
29.08 12h GBR12Hr Road Races Boston 93.249 km8
2009
17.10 50mi GBR27th Rowbotham's Round Rotherham 15:18:26 h195
2007
14.07 24h GBREast Hull Harriers 24 Hours Track Race 120.036 km23
11.03 40mi GBR21st Barry 40 Mile Track Race 6:53:06 h17
2006
12.03 40mi GBR20th Barry 40 Mile Track Race 6:50:18 h13
2005
29.10 24h GBREast Hull Harriers 24 Hours Track Race 137.602 km10
2004
07.03 40mi GBR18th Barry 40 Mile Track Race 6:20:05 h18
2002
03.03 40mi GBR16th Barry 40 Mile Track Race 6:04:53 h24
2001
11.08 24h GBREast Hull Harriers 24 Hours Track Race 135.679 km5
28.04 6h GBRGeorge Littlewood 6 hr Challenge 61.927 km16
1998
12.04 50km GBR5th Speyside Way 50km Race 5:56:00 h70
1997
02.03 40mi GBR11th Barry 40 Mile Track Race 6:21:22 h22
1996
14.04 100km GBR100 km Greenwich 11:29:24 h13
03.03 40mi GBR10th Barry 40 Mile Track Race 6:05:10 h16
1994
22.10 24h GBR7th Self-Transcendence 24 Hour Track Race Tooting Bec 57.200 km35
1993
07.03 40mi GBR7th Barry 40 Mile Track Race 5:45:45 h16
1992
20.12 78km GBR10th Rowbotham's Round Rotherham 9:13:00 h50
01.03 40mi GBR6th Barry 40 Mile Track Race 5:45:48 h18
1991
28.12 78km GBR9th Rowbotham's Round Rotherham 9:52:47 h52
31.08 30mi GBRSouth London Harriers 30 Mile 4:37:32 h32
07.07 40mi GBR5th Barry 40 Mile Track Race 5:20:55 h6
1990
29.12 78km GBR8th Rowbotham's Round Rotherham 10:01:16 h40
03.06 100km GBR100 km Nottingham 11:36:47 h57
1989
30.12 78km GBR7th Rowbotham's Round Rotherham 8:29:58 h26
07.05 100km GBR100 km Nottingham 10:05:28 h38
30.04 40mi GBR24th 40 mile road race - Woodford to Southend 6:36:23 h28
05.03 40mi GBR3rd Barry 40 Mile Track Race 5:37:49 h16
1988
19.06 100km GBRLincolnshire Ultra Races 100km 10:32:12 h18