DUV ULTRA STATS

Schalkx, Radmer Arnoud

NetherlandsManBorn 19722008 – 2026Runner id 41370
Events
56
44 race dates
Best pace
10.988
km/h · 2026
Best finish
4th
of 107 · 2026
Distance raced
5,933
km · splits not double-counted

Pace over time

km/h · higher is faster

2.65.38.110.813.520082026

Pace over time: 44 races and 12 splits from 2008 to 2026, ranging from 3.36 to 12.76 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace
  • Split of a race already plotted

Results

Results 1 to 50 of 56 for this runner, in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2008-05-17
GutsMuths-RennsteiglaufGermanyDe Bilt
72.7km8:26:37 h8.610907/1732
2009-05-01
Trail des Vallées du ChevalierBelgium*De Bilt
62.4km7:29:21 h8.3329/112
2010-03-20
Le Trail de Paris-Ile de FranceFrance*De Bilt
80km9:01:48 h8.859167/1258
2011-04-02
Limburgs Zwaarste 100kmNetherlands*De Bilt
100km12:53:00 h7.76211/57
2011-07-16
Ultra Tour du BeaufortainFranceGH De Bilt
103km20:46:44 h4.95789/205
2012-10-27
Bear Trail 57 kmBelgium*De Bilt
57km7:09:15 h7.96766/71
2013-03-23
Gooi&Meer tochtNetherlands*De Bilt
60km5:41:57 h10.5289/36
2014-05-17
Grand Trail des Lacs et Châteaux - Trail des Doux Dingues 45 kmBelgium
45km6:00:40 h7.48653/131
2014-07-05
Ronde van AmsterdamNetherlands*De Bilt
60km6:01:25 h9.9616/41
2014-08-16
Marathon du MontcalmFrance
65km10:14:15 h6.34921/68
2014-11-09
SparnatrailFrance
56.7km6:33:56 h8.636172/332
2015-05-17
Le Trail de la LesseBelgium
50km6:43:33 h7.43424/70
2015-08-01
Dirndltal Extrem UltramarathonAustria
111km14:39:00 h7.5776/61
2016-01-22
Dutch coast ultra-run by night 50 kmNetherlands
50km5:20:00 h9.3758/52
2016-11-27
Olne-Spa-OlneBelgium
70km7:53:35 h8.86993/434
2017-03-11
SallandTrail 75 kmNetherlands*De Bilt
75km7:33:57 h9.91310/79
2017-06-24
West Highland Way RaceGreat Britain
153km22:18:52 h6.85732/159
2017-10-29
RöntgenlaufGermany*De Bilt
63.3km6:16:16 h10.09448/258
2018-02-23
Transgrancanaria 125 kmSpain
125km21:09:38 h5.907246/679
2018-06-15
Ultra-Trail Côte d’Azur Mercantour-145kmFrance
145km35:45:02 h4.05639/157
2019-03-23
HADT Hard Aisne Durbuy TrailBelgium
52km7:02:23 h7.38762/255
2019-10-05
Taubertal 100 kmGermanyIAU Bronze
100km9:56:33 h10.05823/143
2019-12-21
Trail des Gueules NoiresBelgium*Bilt
53km6:29:41 h8.16028/210
2021-08-27
Ultra Trail Tour du Mont Blanc (UTMB)France*De Bilt
171km37:31:59 h4.556411/1521
2021-12-18
The Bello Gallico Trail 100miBelgium*De Bilt
100mi20:25:00 h7.88320/138
2022-03-12
SallandTrail 50 kmNetherlands*De Bilt
50km5:33:48 h8.987112/193
2022-05-01
LMIT – Lago Maggiore International TrailItaly
55km11:44:17 h4.686215/231
2022-06-04
Ohm Trail - XLBelgiumIAU Trail*De Bilt
50km6:51:57 h7.28210/135
2022-06-24
Lavaredo Ultra Trail by UTMB - 120KItaly
120km20:51:32 h5.753343/1135
2022-09-30
SpartathlonGreeceIAU Gold
246km34:12:24 h7.19287/182
2023-01-20
Pierewaai Devils Coast UltraNetherlands*De Bilt
66.6km7:10:36 h9.2804/30
2023-03-18
24hrs SittardNetherlandsIAU Bronze
24h191.957 km7.9988/75
2023-03-18
24hrs Sittard - 100mi SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
100mi19:02:20 h8.45311/27
2023-03-18
24hrs Sittard - 100km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
100km10:21:04 h9.6619/51
2023-03-18
24hrs Sittard - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
50km4:44:42 h10.53714/72
2023-06-17
Mozart 100Austria
105km17:11:26 h6.108209/551
2023-11-03
Kullamannen Ultra 100 milesSweden
161km23:08:55 h6.955116/434
2024-01-27
HoHo 100kmNetherlandsIAU Bronze
100km9:50:35 h10.1596/31
2024-01-27
HoHo 100km - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
50km4:44:59 h10.52711/31
2024-01-27
HoHo 100km - 50mi SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total
50mi7:51:30 h10.2409/31
2024-03-23
24hrs SittardNetherlandsIAU Bronze*De Bilt
24h205.431 km8.5607/102
2024-03-23
24hrs Sittard - 100mi SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total*De Bilt
100mi18:04:47 h8.9018/26
2024-03-23
24hrs Sittard - 100km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total*De Bilt
100km10:27:05 h9.56811/62
2024-03-23
24hrs Sittard - 50km SplitNetherlandsIAU BronzeSplit of a longer race in this career; not counted again in the distance total*De Bilt
50km4:55:18 h10.15931/102
2024-05-17
Trail Alsace Grand Est by UTMB - Ultra-Trail des ChevaliersFrance
175km29:07:37 h6.008114/381
2024-07-20
Crossing Switzerland en DuoLiechtensteinTeam Schalkx
390km4d 20:07:28 h3.3583/20
2025-01-13
Winter Spine Challenger NorthGreat Britain
160mi2d 22:57:18 h3.62915/64
2025-05-07
Ultra Trail del Lago di Como - UTLAC250Italy
254km2d 13:15:11 h4.14714/68
2025-10-10
Moab 240 Endurance RunUnited States*De Bilt
238mi3d 15:56:31 h4.35524/150
2026-01-11
Winter Spine RaceGreat Britain
268mi4d 19:56:35 h3.7208/88

Showing 1–50 of 56