Marlon Voorn
Born : 1970 Cat. M55 Ultrarunner since 2013 NED
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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 ?BELBelgiumGERGermanyNEDNetherlandsSUISwitzerland
67,7%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 1 952; Σ finishers = 2 882. 1 952 / 2 882 × 100 = 67.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races1 894 km
> 100 km4
Longest race127,6 km

Km per year (ultra races)

2022
102
2 races
2023
208
4 races
2024
106
2 races
2025
50
1 race
2026

Race types (share of distance)

Trail100,0%

HISTORY

30 race(s)
DateRacePerf.Rk
2026
31.07 50km NEDDutch Coast Ultra Run by Night Summer edition 6:39:00 h23
2025
27.09 56km NEDZevenheuvelentrail 7:25:38 h197
07.02 50km NED13th Dutch Coast Ultra Run by Night 50km 6:33:00 h47
2024
26.10 58km BEL12th Bear Trail 58 km 8:26:22 h158
12.10 50km NEDIndian Summer Ultra 50 km 6:26:15 h114
26.05 50km NEDAmerongse Berg Ultra 50k 5:52:54 h83
09.02 50km NEDDutch Coast Ultra Run by Night 50km 6:40:00 h29
2023
15.04 52km NEDRunforestrun Hart van Drenthe 6:07:21 h38
27.01 50km NEDDutch Coast Ultra Run by Night 50km 21h 6:23:00 h33
2021
16.10 87km NEDIndian Summer Ultra 87 km 14:55:46 h45
2020
31.01 50km NEDDutch coast ultra-run by night 50 km 8:16:00 h27
2019
17.03 60km NED6e Vuurtoren Trail Ameland 8:27:02 h52
25.01 50km NEDDutch coast ultra-run by night 50 km 6:46:00 h48
2018
20.10 102.9km NEDIndian Summer Ultra 102km 14:56:29 h21
26.01 50km NEDDutch coast ultra-run by night 50 km 6:50:35 h28
2017
21.10 127.6km NEDIndian Summer Ultra 127km 18:15:01 h12
16.07 50km BELLa Chouffe Trail 6:12:54 h114
08.04 50km NED2. Woldberg Trail 5:06:12 h13
27.01 50km NEDDutch coast ultra-run by night 50 km 7:20:00 h31
2016
18.06 101.6km GER6. Zugspitz Ultratrail 22:19:28 h272
12.03 50km NED5. SallandTrail 50 km 5:14:03 h83
2015
20.09 60km NEDVrede's ultraloop Den Haag 6:49:09 h15
14.03 50km NED4. SallandTrail 50 km 5:18:45 h92
09.01 50km NEDDutch coast ultra-run by night 50 km 9:39:00 h29
2014
21.09 60km NEDVrede's ultraloop Den Haag 7:13:19 h14
19.07 101km SUI2. Eiger Ultra Trail 101 km 23:08:14 h255
11.05 80km BEL5ème La Grimace du Grand Georges Trail 80 km 11:21:17 h43
17.01 75km NEDDutch coast ultra-run by night 75 km 9:18:21 h9
2013
22.09 68km NEDVrede's ultraloop Den Haag 7:24:25 h12
19.05 55km BEL4ème La Grimace du Grand Georges Trail 55 km 6:50:25 h45