Ton van den Essen
ID 970731
Born : 1967 Cat. M55 Ultrarunner since 2017 NED
48
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 ?AUTAustriaBELBelgiumGERGermanyNEDNetherlands
53,9%
Rank quotient ?This runner's calculation uses 52 eligible race(s): Σ(rank − 1) = 5 841; Σ finishers = 10 833. 5 841 / 10 833 × 100 = 53.92%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed52
Km — ultra races3 408 km
> 100 km5
Longest race110,0 km
Innsbruck Alpine Trailrun Festival K110 — 2/5/2026

Km per year (ultra races)

764
12 races
2022
263
4 races
2023
335
5 races
2024
305
4 races
2025
287
4 races
2026

Race types (share of distance)

Trail100,0%

Records

50 km5h29'03100 km14h28'17

HISTORY

52 race(s)
DateRacePerf.Rk
2026
02.05 110km AUTInnsbruck Alpine Trailrun Festival K110 20:05:22 h201
11.04 57km BELTDI (Trail des Idylles) 9:09:20 h152
21.03 57km BELTrail des Sangliers 8:23:54 h173
24.01 63km BELHouffatrail 63km 8:38:50 h127
2025
03.05 110km AUTInnsbruck Alpine Trailrun Festival K110 20:57:34 h134
20.04 65km BELTrail des Cisterciens - 65km 7:56:04 h65
22.02 76km BEL4ème Trail de la Siberie - 75km 10:49:37 h46
04.01 54km NEDCauberg Trail - winter edition 6:59:17 h44
2024
24.11 71km BEL28ème Olne-Spa-Olne 10:14:03 h466
08.06 50km BEL1st The Longest Day 50km 6:20:07 h95
04.05 110km AUTInnsbruck Alpine Trailrun Festival K110 19:11:39 h80
16.03 55km BELLaThareé Trail 55 km 9:00:50 h87
17.02 49km BEL2. Mad Elf Run 5:54:52 h49
2023
28.10 100km BEL11th Grizzly100 15:20:47 h143
13.05 50km BELTrail de Chimay 6:13:17 h52
29.04 60km BELL.A.T Legends Ardennes Trail 60km 8:25:56 h41
22.01 53km BELHouffatrail 53km 8:05:26 h213
2022
04.12 45km BELTrail de la Soupe 5:49:55 h124
27.11 70km BEL26ème Olne-Spa-Olne 9:29:52 h464
29.10 100km BEL10th Bear Trail 100 km 14:28:17 h93
02.07 67km AUTStubai Ultratrail - city2glacier 13:51:57 h138
18.06 50km BELThe Longest Day 6:33:10 h35
04.06 85.3km AUT7. Hochkönigman Endurance Trail 18:57:46 h82
07.05 79km AUTInnsbruck Alpine Trailrun Festival K85 13:08:13 h72
01.05 48km BELTrail Liège Métropole 5:21:29 h31
23.04 52.7km BELTrail de la Reid 6:29:35 h11
09.04 55km BELTDI (Trail des Idylles) 8:35:44 h91
27.03 59km BEL9ème Trail des Crêtes de Spa 6:59:21 h133
23.01 53km BELHouffatrail 53km 7:24:18 h149
2021
28.11 69km BEL25ème Olne-Spa-Olne 9:22:48 h298
10.09 103km AUTInnsbruck Alpine Trailrun Festival K110 20:48:51 h45
03.07 67km AUTStubai Ultratrail - city2glacier 14:49:47 h117
29.05 84km BELGrand Trail des Lacs et Châteaux 84km 12:46:14 h105
01.05 65km BELTrail des Cisterciens 7:47:00 h52
2019
16.06 48.7km BELEpic trail 50 km 5:57:19 h50
31.05 84km AUT5. Hochkönigman Endurance Trail 15:53:32 h84
04.05 62km BELL'Addict Trail 9:22:52 h53
20.04 49.6km BELTrail de la Grande Idylle 7:00:43 h68
30.03 55km BEL8ème Trail des Crêtes de Spa 6:42:53 h198
23.03 52km BELHADT Hard Aisne Durbuy Trail 8:20:21 h148
17.02 58km BELLa Magnetoise 7:25:13 h70
03.02 50km NEDHivernal Trail 5:30:39 h14
2018
25.11 69km BEL23ème Olne-Spa-Olne 8:26:26 h181
16.06 101km GER8 Zugspitz Ultratrail 19:32:59 h168
03.06 50km BEL13e Ohm Trail 7:24:12 h105
26.05 60km BELGrand Trail des Lacs et Châteaux - Doux Dingues 9:04:58 h43
21.04 61km BELTrail de la Reid 7:39:09 h40
14.04 48km BELTDI (Trail des Idylles) 5:56:41 h37
24.03 55km BEL7ème Trail des Crêtes de Spa 6:26:57 h109
04.02 50km NEDHivernal Trail 5:29:03 h16
2017
22.07 50km AUTGrossglockner Trail 8:30:27 h224
17.06 62.8km GER7. Zugspitz Supertrail 9:38:26 h77