Lorenz Nyffenegger

Born : 1963 Cat. M60 Ultrarunner since 1984

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

19,5%

Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 2 770; Σ finishers = 14 216. 2 770 / 14 216 × 100 = 19.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8

Km — ultra races750 km

Longest race100,0 km

53. 100 km Lauf Biel — 17/6/2011

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road80,0%

Trail20,0%

Records

50 km4h27'21 100 km8h22'17

HISTORY

8 race(s)

Date		Race	Perf.	Rk
2012
19.05	50km	4. Bielersee Ultra-Marathon	4:27:21 h	19
2011
17.06	100km	53. 100 km Lauf Biel	9:49:48 h	112
2003
13.06	100km	45. 100 km Lauf Biel	8:28:54 h	18
2002
14.06	100km	44. 100 km Lauf Biel	8:30:37 h	37
2001
08.06	100km	43. 100 km Lauf Biel	8:22:17 h	25
1986
06.06	100km road race	28. 100 km Lauf Biel	10:24:00 h	601
1985
07.06	100km road race	27. 100 km Lauf Biel	10:38:00 h	642
1984
15.06	100km road race	26. 100 km Lauf Biel	12:24:00 h	1324

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	17/6/2011	53. 100 km Lauf Biel	100,00	×4
✓ 2	13/6/2003	45. 100 km Lauf Biel	100,00	×4
✓ 3	14/6/2002	44. 100 km Lauf Biel	100,00	×4
✓ 4	8/6/2001	43. 100 km Lauf Biel	100,00	×4
✓ 5	6/6/1986	28. 100 km Lauf Biel (SUI)	100,00	×4
✓ 6	7/6/1985	27. 100 km Lauf Biel (SUI)	100,00	×4
✓ 7	15/6/1984	26. 100 km Lauf Biel (SUI)	100,00	×4
✓ 8	19/5/2012	4. Bielersee Ultra-Marathon	50,00	×2