Roy Fleming

Born : 1971 Cat. M55 Ultrarunner since 2005

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

48,6%

Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 537; Σ finishers = 1 104. 537 / 1 104 × 100 = 48.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed10

Km — ultra races511 km

> 100 km1

> 160 km1

> 200 km1

Longest race221,0 km

22. Marathon des Sables — 25/3/2007

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road23,6%

Trail33,2%

Stage43,2%

Records

50 mi13h05'00

HISTORY

5 race(s)

Date		Race	Perf.	Rk
2009
10.05	30mi	1st Halstead & Essex Ultra 30 Miles	4:50:15 h	30
2007
25.03	221km/6stages	22. Marathon des Sables	39:35:49 h	332
2006
18.02	89km	8th Thames Meander	11:53:00 h	58
28.01	45mi	Tring2Town	7:53:00 h	34
2005
10.12	50mi	23rd Rowbotham's Round Rotherham	13:05:00 h	88

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	25/3/2007	22. Marathon des Sables	221,00	×10
✓ 2	18/2/2006	8th Thames Meander	89,00	×4
✓ 3	10/12/2005	23rd Rowbotham's Round Rotherham	80,47	×3
✓ 4	28/1/2006	Tring2Town	72,42	×3
✓ 5	10/5/2009	1st Halstead & Essex Ultra 30 Miles	48,28	×2