Ferdinand Nelsen
Born : 1950 Cat. M75 Ultrarunner since 2012 BEL
50
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
4
Countries visited ?BELBelgiumHUNHungaryLUXLuxembourgNEDNetherlands
79,6%
Rank quotient ?This runner's calculation uses 71 eligible race(s): Σ(rank − 1) = 6 540; Σ finishers = 8 218. 6 540 / 8 218 × 100 = 79.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed74
Km — ultra races4 042 km
> 100 km1
> 160 km1
Longest race195,4 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road6,7%
Trail88,4%
Stage4,8%

HISTORY

71 race(s)
DateRacePerf.Rk
2020
18.01 47km BELBossen van Vlaanderen Trail 6:24:56 h148
2019
21.12 53km BEL6ème Trail des Gueules Noires 10:20:27 h192
27.07 48km BELCastle Day Trail 7:53:22 h94
20.04 49.6km BELTrail de la Grande Idylle 8:45:55 h145
30.03 50km BEL11ème L'Elchertoise de JPP 50 km 7:11:26 h49
23.03 52km BELHADT Hard Aisne Durbuy Trail 9:51:58 h229
19.01 46km BELBossen van Vlaanderen Trail 5:52:46 h148
2018
22.12 53km BEL5ème Trail des Gueules Noires 9:34:23 h192
15.09 50km BELTrail des Fées 7:37:09 h69
11.08 70km BEL3ème Trail des Fantomes 70km 14:11:51 h102
14.04 48km BELTDI (Trail des Idylles) 8:07:40 h120
17.03 50km BEL10ème L'Elchertoise de JPP 50 km 6:57:21 h66
24.02 45km BELLe Trail des Bosses 45 km 6:10:03 h105
20.01 45km BELBossen van Vlaanderen Trail 6:06:04 h156
2017
26.11 70km BEL22ème Olne-Spa-Olne 10:37:30 h516
12.08 100km BEL2ème Trail des Fantomes 100 km 18:39:18 h66
17.06 45km BELMaratrail de Verviers 6:42:25 h37
19.03 50km BELVijverRun 5:50:43 h42
18.03 50km BEL9ème L'Elchertoise de JPP 50 km 7:02:39 h55
12.03 50km BELEndurance Day 5:30:50 h25
2016
17.12 53km BEL3ème Trail des Gueules Noires 9:31:46 h183
20.11 53.1km LUX14. Trail Uewersauer 7:49:31 h277
07.08 56km BEL13ème Trail du Val d'Heure 7:34:11 h69
17.07 50km BELLa Chouffe Trail 7:18:35 h101
02.07 55km BEL8ème Festival Trail Semois 8:36:06 h109
25.06 50km BELTrail de la Cedrogne 50km 8:40:12 h41
05.06 51km BEL11e Ohm Trail 8:52:27 h102
15.05 45km BELHageland Trail 6:57:58 h28
01.05 50km BELTrail du diable au SUKre 6:22:13 h45
16.04 80km NED10e Limburgs Zwaarste 80km 12:05:00 h25
09.04 60km NED10e Bos-Duin-Strand-ultraloop 60 km 8:09:39 h31
17.03 195.4km/4stages HUN9. Balaton Szupermaraton 21:25:57 h120
12.03 59km BELTrail de la primavera 9:03:54 h129
2015
19.12 52km BEL2ème Trail des Gueules Noires 8:28:44 h127
29.11 68km BEL20ème Olne-Spa-Olne 9:52:19 h232
24.10 57km BEL4th Bear Trail 57 km 7:08:01 h114
13.09 46km BEL8e Trail La Provinciale 46 km Mirwart 5:53:32 h22
05.09 56km BELHastrail 8:47:19 h27
22.08 45km BEL4. Coal miners' 45 km Ultra Trail 5:53:45 h22
16.08 75km BEL6ème Trail des Fantomes 75 km 13:05:10 h73
02.08 56km BEL12ème Trail du Val d'Heure 7:26:49 h52
11.07 6h BEL5° 6 uur van Aalter 55.214 km46
17.05 50km BELLe Trail de la Lesse 7:59:41 h60
01.05 46km BELTrail du diable au SUKre 5:46:47 h55
18.04 80km NED9e Limburgs Zwaarste 80km 11:38:27 h28
28.03 55km BELTrail des Crêtes de Spa 8:04:03 h390
14.03 50km BEL7ème L'Elchertoise 50 km 5:59:40 h68
2014
27.12 53km BEL1ère Trail des Gueules Noires 8:28:47 h61
25.10 56km BEL3rd Bear Trail 56 km 7:37:38 h97
13.09 46km BEL7e Trail La Provinciale 46 km Mirwart 5:49:33 h27
06.09 48km BELHastrail 7:33:34 h18
23.08 45km BEL3. Coal miners' 45 km Ultra Trail 4:57:07 h17
20.07 50km BELLe Trail de la Lesse 8:46:39 h60
05.07 55.3km BEL6ème Festival Trail Semois (FTS 55 km) 7:56:14 h125
18.05 50km BELLoop van Vlaanderen 5:59:24 h130
05.04 100km NED8e Limburgs Zwaarste 100km 13:46:06 h46
15.03 50km BEL6ème L'Elchertoise 50 km 5:38:40 h66
23.02 62km BELTrail de la Mazerine 62 km 8:21:44 h31
2013
27.10 50km BEL2ème Trail de la vallée de l'Orneau 6:05:01 h67
26.10 57km BEL2nd Bear Trail 57 km 7:14:06 h112
08.09 46km BEL6e Trail La Provinciale 46 km Mirwart 5:44:00 h32
17.08 50km BEL4ème Trail des Fantomes 50 km 7:58:56 h114
04.08 56km BEL10ème Trail du Val d'Heure 8:00:49 h50
21.07 6h BEL3° 6 uur van Aalter 54.575 km41
06.07 57.8km BEL5ème Festival Trail Semois (FTS 55 km) 7:51:14 h90
23.02 62km BELTrail de la Mazerine 62 km 7:52:12 h33
2012
27.10 57km BEL1st Bear Trail 57 km 6:37:09 h53
09.09 46km BEL5e Trail La Provinciale 46 km Mirwart 5:50:34 h27
06.08 56km BEL9ème Trail du Val d'Heure 7:53:07 h45
21.07 6h BEL2° 6 uren ultra-loop in Aalter 62.048 km36
30.06 52km BEL4ème Trail du Tombeau du Chevalier 52 km 6:45:12 h101