Neil Fox

Born : 1966 Cat. M60 Ultrarunner since 2006

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

73,0%

Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 567; Σ finishers = 2 146. 1 567 / 2 146 × 100 = 73.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races1 156 km

> 100 km2

Longest race136,8 km

10th Ridgeway Challenge 85 Mile Trail Run — 24/8/2013

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail84,3%

Stage15,7%

Records

50 mi9h56'42

HISTORY

14 race(s)

Date		Race	Perf.	Rk
2019
18.05	50mi	9th North Downs Way 50 Mile Race	12:32:12 h	206
2017
12.08	43mi	Thames Challenge Stage Race - Stage 3 (Windsor Ultra)	9:21:00 h	7
13.05	50mi	7th North Downs Way 50 Mile Race	11:30:39 h	159
2016
14.05	50mi	6th North Downs Way 50 Mile Race	11:58:59 h	172
09.04	50mi	4th South Downs Way 50 Mile Race	11:58:59 h	319
2015
07.02	34.9mi	Coastal Trail Series - South Devon Ultra	7:57:19 h	84
2014
18.10	50mi	32nd Rowbotham's Round Rotherham	13:14:21 h	158
2013
21.09	40mi	27th High Peak 40 Mile Challenge	9:21:25 h	92
24.08	85mi	10th Ridgeway Challenge 85 Mile Trail Run	19:45:00 h	26
01.06	70mi/2stages	Round The Island Isle of Wight Multistage Ultra	14:38:22 h	24
18.05	50mi	3rd North Downs Way 50 Mile Race	9:56:42 h	64
13.04	50mi	1st South Downs Way 50 Mile Race	11:42:09 h	105
2012
15.09	40mi	26th High Peak 40 Mile Challenge	8:52:23 h	100
2006
18.02	89km	8th Thames Meander	12:47:00 h	71

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	24/8/2013	10th Ridgeway Challenge 85 Mile Trail Run	136,79	×4
✓ 2	1/6/2013	Round The Island Isle of Wight Multistage Ultra	112,65	×3
✓ 3	18/2/2006	8th Thames Meander	89,00	×3
✓ 4	18/5/2019	9th North Downs Way 50 Mile Race	80,47	×2
✓ 5	13/5/2017	7th North Downs Way 50 Mile Race	80,47	×2
✓ 6	14/5/2016	6th North Downs Way 50 Mile Race	80,47	×2
✓ 7	9/4/2016	4th South Downs Way 50 Mile Race	80,47	×2
✓ 8	18/10/2014	32nd Rowbotham's Round Rotherham	80,47	×2
✓ 9	18/5/2013	3rd North Downs Way 50 Mile Race	80,47	×2
✓ 10	13/4/2013	1st South Downs Way 50 Mile Race	80,47	×2
✓ 11	21/9/2013	27th High Peak 40 Mile Challenge	64,37	×2
✓ 12	15/9/2012	26th High Peak 40 Mile Challenge	64,37	×2
✓ 13	7/2/2015	Coastal Trail Series - South Devon Ultra	56,17	×1