Marcin Krzysztofik
ID 554490
Born : 1985 Cat. M40 Ultrarunner since 2014 GBR
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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 ?GBRUnited KingdomITAItalyPOLPolandUSAUnited States
47,6%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 2 469; Σ finishers = 5 186. 2 469 / 5 186 × 100 = 47.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races3 416 km
> 100 km14
> 160 km10
> 200 km3
Longest race331,5 km
11th Bigfoot 200 Endurance Run — 8/8/2025

Km per year (ultra races)

179
1 race
2022
161
1 race
2023
2024
332
1 race
2025
110
1 race
2026

Race types (share of distance)

Trail100,0%

Records

100 km21h02'0050 mi10h01'35100 mi22h35'18

HISTORY

28 race(s)
DateRacePerf.Rk
2026
17.07 110km POLXII. Dolnośląski Festiwal Biegów Górskich 16:44:57 h62
2025
08.08 206mi USA11th Bigfoot 200 Endurance Run 3d 08:20:38 h54
2023
24.06 100mi USA50th Western States 100 Mile Endurance Run 28:47:12 h251
2022
25.06 111mi GBRWarwickshire Ring 111 mile Canal Race 29:07:00 h30
2021
20.11 80mi GBRHardwolds 80 20:14:21 h55
2020
12.09 100mi GBR1st White Horse 100 miles 26:13:02 h15
2019
04.05 100mi GBR8th Thames Path 100 24:52:39 h138
2018
13.10 100mi GBR7th Autumn 100 Mile Race 25:03:46 h110
26.05 145mi GBR24th Grand Union Canal Race 145 mile 37:45:00 h21
2017
23.09 102mi GBRCotswold Way Century 27:57:51 h41
28.07 145mi GBR1st 145 mile Kennet & Avon Canal Race 40:13:00 h25
15.07 56km GBR3rd Lakes Sky Ultra 13:18:06 h65
24.06 57km GBRV3K Ultra Skyrunning 11:57:30 h83
26.05 100km POLXIV. Limanowski Ekstremalny Maraton Pieszy KIERAT 21:02:00 h37
18.02 65km POLTrójmiejski Ultra Track Zima 8:27:33 h160
2016
03.12 43mi GBR7th Ultra Brecon 40 - Winter 10:02:33 h28
24.09 38mi GBR6th Black Mountains Ultra Run 7:55:10 h9
26.08 101km ITA11ème Courmayeur-Champex-Chamonix 22:08:16 h557
11.06 100mi GBR5th South Downs Way 100 Mile Race 22:35:18 h71
19.03 42mi GBR6th Black Mountains Ultra Run 9:50:20 h34
2015
05.12 42mi GBR6th Ultra Brecon 40 - Winter 11:08:24 h69
29.08 86mi GBR12th Ridgeway Challenge 86 Mile Trail Run 21:58:00 h52
28.03 42mi GBR5th Black Mountains Ultra Run 9:43:13 h32
01.03 41mi GBR2nd The Millennium Way 7:34:07 h49
07.02 50mi GBRGB Ultra Thames Trot 10:01:35 h172
17.01 45mi GBRGB Ultra Country to Capital 8:35:06 h208
2014
06.09 89km GBR10 Peaks Brecon Beacons - Long Trail 18:13:03 h42
28.06 73km GBR10 Peaks The Lakes - Long Trail 18:59:41 h27