Wojciech Grubiak

Born : 1975 Cat. M50 Ultrarunner since 2015

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 ?

Czechia

Poland

57,7%

Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 630; Σ finishers = 1 091. 630 / 1 091 × 100 = 57.75%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5

Km — ultra races437 km

> 100 km3

Longest race110,0 km

IV. Dolnośląski Festiwal Biegów Górskich - K-B-L 110 km — 22/7/2016

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km8h22'35

HISTORY

5 race(s)

Date		Race	Perf.	Rk
2017
19.08	71km	III. Bieg Ultra Grania Tatr	15:38:59 h	166
05.05	103km	Jesenicka Stovka 100 Ultramaraton	20:53:00 h	74
2016
22.07	110km	IV. Dolnośląski Festiwal Biegów Górskich - K-B-L 110 km	17:12:47 h	89
06.05	103km	Jesenicka Stovka 100 Ultramaraton	17:05:00 h	37
2015
04.07	50km	VI. Supermaraton Gor Stolowych	8:22:35 h	269

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/7/2016	IV. Dolnośląski Festiwal Biegów Górskich - K-B-L 110 km	110,00	×5
✓ 2	5/5/2017	Jesenicka Stovka 100 Ultramaraton	103,00	×5
✓ 3	6/5/2016	Jesenicka Stovka 100 Ultramaraton	103,00	×5
✓ 4	19/8/2017	III. Bieg Ultra Grania Tatr	71,00	×3
✓ 5	4/7/2015	VI. Supermaraton Gor Stolowych	50,00	×2