Marek Dworski
Born : 1955 Cat. M70 Ultrarunner since 2013 POL
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
2
Countries visited ?CZECzechiaPOLPoland
48,4%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 638; Σ finishers = 1 318. 638 / 1 318 × 100 = 48.41%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races2 902 km
> 100 km15
> 160 km8
> 200 km3
> 24h10
> 48h4
Longest race251,7 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road96,2%
Trail3,8%

HISTORY

20 race(s) · 6 split(s) nested
DateRacePerf.Rk
2019
26.07 48h CZESelf-Transcendence Race 48h Kladno 221.060 km18
08.06 24h POLDG24h 167.832 km8
27.04 12h POLXXI Miedzynarodowy Rudzki Bieg 12h 114.195 km16
2018
27.10 100km POLXXXIV Supermaraton 100km Kalisia 10:21:28 h24
08.09 24h POLXI Mistrzostwa Polski w biegu 24 h 173.164 km27
20.07 48h CZESelf-Transcendence Race 48h Kladno 251.749 km14
28.04 12h POLXX Miedzynarodowy Rudzki Bieg 12h 97.079 km55
2017
04.11 100km POLXXXIII Supermaraton 100km Kalisia 10:08:51 h40
21.07 48h CZESelf-Transcendence Race 48 Std. Kladno 247.180 km24
08.04 24h POLXII Mistrzostwa Polski w biegu 24 h Łodz 112.929 km73
01.04 12h POLXIX Miedzynarodowy Rudzki Bieg 12h 120.679 km11
2016
22.10 100km POLXXXII Supermaraton 100km Kalisia 11:04:02 h52
03.09 24h POLIX Mistrzostwa Polski w biegu 24 h Krakow 156.582 km31
29.07 48h CZESelf-Transcendence Race 48 Std. Kladno 184.603 km26
23.04 12h POLXVIII Miedzynarodowy Rudzki Bieg 12h 112.477 km32
2015
26.09 24h POLVIII Mistrzostwa Polski w biegu 24 h 161.025 km29
25.04 12h POLXVII Miedzynarodowy Rudzki Bieg 12h 105.467 km29
2013
19.10 24h POLVI Mistrzostwa Polski w biegu 24 h 171.643 km18
19.07 110km POLI. Dolnośląski Festiwal Biegów Górskich (K-B-L 110 km) 22:01:01 h84
27.04 12h POLXV Miedzynarodowy Rudzki Bieg 12h 94.045 km47