Grzegorz Mirek
Born : 1979 Cat. M45 Ultrarunner since 2015 POL
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
4
Countries visited ?FRAFranceITAItalyPOLPolandSVKSlovakia
38,7%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 4 486; Σ finishers = 11 582. 4 486 / 11 582 × 100 = 38.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 261 km
> 100 km10
> 160 km2
Longest race176,0 km

Km per year (ultra races)

120
1 race
2022
118
2 races
2023
328
3 races
2024
222
3 races
2025
167
2 races
2026

Race types (share of distance)

Trail100,0%

HISTORY

25 race(s)
DateRacePerf.Rk
2026
11.06 103km ITA13^ Dolomiti Extreme Trail 103km 21:40:38 h86
24.04 64km POLPieniny Ultra Trail 8:55:22 h96
2025
27.06 120km ITA18^ Lavaredo Ultra Trail by UTMB - 120K 24:10:28 h750
07.06 55km ITA12^ Dolomiti Extreme Trail 55km 14:10:11 h427
22.02 47km POLXI. Zimowy Ultramaraton Karkonoski 6:57:43 h214
2024
30.08 176km FRA21ème Ultra Trail Tour du Mont Blanc 39:55:10 h817
07.06 103km ITA8^ Dolomiti Extreme Trail 103km 20:33:54 h66
25.05 49km POLUltra-Trail Malopolska - UTM45 10:10:04 h50
2023
10.06 70.7km POLUltra Marathon Babia Góra - 4 x Babia Gora 12:40:38 h8
11.02 47km POLTurbacz Winter Trail 7:30:33 h23
2022
24.06 120km ITA15^ Lavaredo Ultra Trail by UTMB - 120K 21:08:44 h378
2021
27.08 171km FRA18ème Ultra Trail Tour du Mont Blanc 40:46:40 h682
16.07 110km POLIX. Dolnośląski Festiwal Biegów Górskich - K-B-L 110 km 16:04:58 h54
12.06 74km POLUltra Marathon Babia Góra - 4 x Babia Gora 15:24:45 h26
2019
28.06 120km ITA13^ Lavaredo Ultra Trail by UTMB - 120K 20:35:22 h272
2018
01.09 99.6km SVKUltra Janosik - 100 km Legenda 18:40:29 h15
18.08 60km POLTartra Fest Bieg 10:28:42 h65
09.06 76.3km POLUltra Sky Marathon Babia Góra 4xBabia 17:13:02 h14
2017
09.09 100km POL8. Bieg 7 dolin - 100 km Ultramaraton 14:17:05 h177
19.08 71km POLIII. Bieg Ultra Grania Tatr 14:38:46 h111
10.06 70km POLUltra Sky Marathon Babia Góra 3xBabia 12:01:02 h5
27.05 102km POLUltra Chojnik (UCH) 102 km 15:15:39 h13
2016
13.08 60km POLTartra Fest Bieg 7:48:32 h76
21.05 140km POLII. Rzeźnik Ultra 140 23:22:25 h21
2015
11.10 52km POLUltra Maraton Bieszczadzki 5:49:13 h65