W. Dreckmann

Born : 1901 Cat. M95 Ultrarunner since 1965

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 ?

Switzerland

30,5%

Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 2 134; Σ finishers = 6 997. 2 134 / 6 997 × 100 = 30.50%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7

Km — ultra races700 km

Longest race100,0 km

13. 100 km Lauf Biel — 11/6/1971

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road100,0%

Records

100 km14h23'00

HISTORY

7 race(s)

Date		Race	Perf.	Rk
1971
11.06	100km	13. 100 km Lauf Biel	17:16:00 h	680
1970
12.06	100km	12. 100 km Lauf Biel	16:48:00 h	501
1969
13.06	100km	11. 100 km Lauf Biel	16:31:00 h	399
1968
07.06	100km	10. 100 km Lauf Biel	14:29:00 h	172
1967
09.06	100km	9. 100 km Lauf Biel	14:23:00 h	139
1966
24.06	100km	8. 100 km Lauf Biel	14:25:00 h	121
1965
02.07	100km	7. 100 km Lauf Biel	15:27:00 h	129

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/6/1971	13. 100 km Lauf Biel	100,00	×4
✓ 2	12/6/1970	12. 100 km Lauf Biel	100,00	×4
✓ 3	13/6/1969	11. 100 km Lauf Biel	100,00	×4
✓ 4	7/6/1968	10. 100 km Lauf Biel	100,00	×4
✓ 5	9/6/1967	9. 100 km Lauf Biel	100,00	×4
✓ 6	24/6/1966	8. 100 km Lauf Biel	100,00	×4
✓ 7	2/7/1965	7. 100 km Lauf Biel	100,00	×4