Manfred Westphal

Born : 1938 Cat. M85 Ultrarunner since 1972

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 ?

Germany

8,7%

Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 440; Σ finishers = 5 072. 440 / 5 072 × 100 = 8.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6

Km — ultra races575 km

Longest race100,0 km

8. 100 km Lauf Unna — 4/9/1976

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road52,2%

Trail47,8%

Records

100 km7h59'18

HISTORY

6 race(s)

Date		Race	Perf.	Rk
2002
25.05	74.5km	30. GutsMuths-Rennsteiglauf - DUV-DM im Cross- und Landschaftslauf	7:38:37 h	368
1976
04.09	100km	8. 100 km Lauf Unna	7:59:18 h	7
1975
06.09	100km	7. 100 km Lauf Unna	8:00:38 h	7
1974
10.09	100km	6. 100 km Lauf Unna	8:44:12 h	12
1973
08.09	100km	5. 100 km Lauf Unna	9:12:36 h	22
1972
23.09	100km	4. 100 km Lauf Unna	10:03:50 h	30

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	4/9/1976	8. 100 km Lauf Unna	100,00	×4
✓ 2	6/9/1975	7. 100 km Lauf Unna	100,00	×4
✓ 3	10/9/1974	6. 100 km Lauf Unna	100,00	×4
✓ 4	8/9/1973	5. 100 km Lauf Unna	100,00	×4
✓ 5	23/9/1972	4. 100 km Lauf Unna	100,00	×4
✓ 6	25/5/2002	30. GutsMuths-Rennsteiglauf - DUV-DM im Cross- und Landschaftslauf	74,50	×3