William Robrecht

Ultrarunner since 2001

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 ?

France

31,9%

Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 87; Σ finishers = 273. 87 / 273 × 100 = 31.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5

Km — ultra races343 km

Longest race100,0 km

28ème Steenwerck 100km course de jour — 30/5/2003

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road100,0%

Records

100 km10h08'53 6 h68,27 km

HISTORY

5 race(s)

Date		Race	Perf.	Rk
2006
12.03	6h	14ème Les 6 heures de La Gorgue	61.628 km	19
2004
14.03	6h	12ème Les 6 heures de La Gorgue	51.170 km	32
2003
30.05	100km	28ème Steenwerck 100km course de jour	10:08:53 h	8
16.03	6h	11ème Les 6 heures de La Gorgue	68.270 km	8
2001
11.03	6h	9ème Les 6 heures de La Gorgue	61.493 km	25

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	30/5/2003	28ème Steenwerck 100km course de jour	100,00	×5
✓ 2	16/3/2003	11ème Les 6 heures de La Gorgue	68,27	×4
✓ 3	12/3/2006	14ème Les 6 heures de La Gorgue	61,63	×3
✓ 4	11/3/2001	9ème Les 6 heures de La Gorgue	61,49	×3
✓ 5	14/3/2004	12ème Les 6 heures de La Gorgue	51,17	×3