Alan Parr

Born : 1961 Cat. M65 Ultrarunner since 2013

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

Morocco

57,4%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 940; Σ finishers = 3 377. 1 940 / 3 377 × 100 = 57.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20

Km — ultra races1 426 km

> 100 km3

> 160 km3

> 200 km1

Longest race244,0 km

29. Marathon des Sables — 6/4/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail82,9%

Stage17,1%

Records

50 km6h11'11 50 mi10h00'20 100 mi23h39'10

HISTORY

15 race(s)

Date		Race	Perf.	Rk
2021
04.12	33mi	Endurancelife CTS - Dorset Ultra	10:17:05 h	80
2018
27.12	50km	3rd Winter Cross Ultra 50km	6:11:11 h	75
01.12	45.5mi	Coastal Trail Series - Dorset Ultra+	12:01:49 h	92
07.04	50mi	6th South Downs Way 50 Mile Race	11:51:36 h	327
2017
25.11	50mi	2nd Wendover Woods 50	12:48:30 h	128
16.09	50mi	2nd Chiltern Wonderland 50 Mile Race	11:43:57 h	140
13.05	50mi	7th North Downs Way 50 Mile Race	11:23:01 h	153
08.04	50mi	5th South Downs Way 50 Mile Race	10:33:06 h	228
2016
03.12	45.4mi	Coastal Trail Series - Dorset Ultra Plus	10:14:15 h	37
2015
05.12	45.4mi	Coastal Trail Series - Dorset Ultra Plus	11:05:42 h	47
13.06	100mi	4th South Downs Way 100 Mile Race	25:17:02 h	125
04.04	50mi	3rd South Downs Way 50 Mile Race	10:00:20 h	166
2014
06.04	244km/6stages	29. Marathon des Sables	38:17:32 h	238
2013
15.06	100mi	2nd South Downs Way 100 Mile Race	23:39:10 h	89
13.04	34mi	Coastal Trail Series - Exmoor Ultra	7:16:44 h	30

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	6/4/2014	29. Marathon des Sables	244,00	×6
✓ 2	13/6/2015	4th South Downs Way 100 Mile Race	160,93	×4
✓ 3	15/6/2013	2nd South Downs Way 100 Mile Race	160,93	×4
✓ 4	7/4/2018	6th South Downs Way 50 Mile Race	80,47	×2
✓ 5	25/11/2017	2nd Wendover Woods 50	80,47	×2
✓ 6	16/9/2017	2nd Chiltern Wonderland 50 Mile Race	80,47	×2
✓ 7	13/5/2017	7th North Downs Way 50 Mile Race	80,47	×2
✓ 8	8/4/2017	5th South Downs Way 50 Mile Race	80,47	×2
✓ 9	4/4/2015	3rd South Downs Way 50 Mile Race	80,47	×2
✓ 10	1/12/2018	Coastal Trail Series - Dorset Ultra+	73,23	×2
✓ 11	3/12/2016	Coastal Trail Series - Dorset Ultra Plus	73,06	×2
✓ 12	5/12/2015	Coastal Trail Series - Dorset Ultra Plus	73,06	×2
✓ 13	13/4/2013	Coastal Trail Series - Exmoor Ultra	54,72	×1
✓ 14	4/12/2021	Endurancelife CTS - Dorset Ultra	53,11	×1
✓ 15	27/12/2018	3rd Winter Cross Ultra 50km	50,00	×1