Markus Fröwis

Born : 1961 Cat. M65 Ultrarunner since 2003

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

Netherlands

Switzerland

24,5%

Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 881; Σ finishers = 3 601. 881 / 3 601 × 100 = 24.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5

Km — ultra races357 km

Longest race100,0 km

47. 100 km Lauf Biel — 17/6/2005

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road79,6%

Trail20,4%

Records

50 km4h07'50 100 km10h44'36 6 h67,69 km

HISTORY

7 race(s)

Date		Race	Perf.	Rk
2005
17.06	100km	47. 100 km Lauf Biel	10:44:36 h	366
2004
15.05	72.7km	32. GutsMuths-Rennsteiglauf	7:30:18 h	389
07.03	50km	9de Zes uurs ultraloop Stein - 50km Split	4:42:59 h	108
07.03	6h	9de Zes uurs ultraloop Stein	66.737 km	51
31.01	50km	5. 50km-Ultramarathon des RLT Rodgau	4:07:50 h	59
2003
09.11	50km	3. Troisdorfer 6h-Lauf - 50km Split	4:13:32 h	16
09.11	6h	3. Troisdorfer 6h-Lauf	67.690 km	21

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	17/6/2005	47. 100 km Lauf Biel	100,00	×5
✓ 2	15/5/2004	32. GutsMuths-Rennsteiglauf	72,70	×4
✓ 3	9/11/2003	3. Troisdorfer 6h-Lauf	67,69	×3
✓ 4	7/3/2004	9de Zes uurs ultraloop Stein	66,74	×3
✓ 5	31/1/2004	5. 50km-Ultramarathon des RLT Rodgau	50,00	×2