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Mark WESTERHOLT

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Mark WESTERHOLT

Netherlands

45-49 Men

Tail ultra trailer

Club

Dutch on the trails

Team

Dutch on the trails

Sponsor(s)

None

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Mark WESTERHOLT
100M

How does the calculation work?

Evolution

Results

2026

May 15

100M

UTS 100M

Ultra-Trail Snowdonia by UTMB®

Cat.

100M

country

Distance

163 KM

9200 M+

Time

-

Rank

DNF

Gender

DNF

Cat.

20K

country

Distance

36 KM

1034 M+

Time

04:33:33

Rank

172

260

Gender

149

202

March 21

50K

TRAIL DES SANGLIERS 57km

Trail des Sangliers

Cat.

50K

country

Distance

57 KM

2316 M+

Time

08:56:37

Rank

203

241

Gender

186

214

February 15

20K

CASTLE TRAIL BOUILLON 35 KM

Castle Trail Bouillon

Cat.

20K

country

Distance

35 KM

1319 M+

Time

04:45:39

Rank

204

262

Gender

177

213

January 23

100M

Arc 100

Arc Of Attrition by UTMB

Cat.

100M

country

Distance

161.2 KM

5300 M+

Time

-

Rank

DNF

Gender

DNF

2025

November 30

20K

Trail de la Soupe 25km

Trail de la Soupe

Cat.

20K

country

Distance

25 KM

920 M+

Time

03:16:01

Rank

295

482

Gender

242

341

October 25

20K

Bear Trail 25km

Grizzly100

Cat.

20K

country

Distance

25 KM

565 M+

Time

03:06:42

Rank

110

228

Gender

89

159

August 10

20K

TRAIL DES FANTÔMES 35km

Trail Des Fantômes

Cat.

20K

country

Distance

35 KM

1380 M+

Time

05:23:31

Rank

207

277

Gender

168

212

August 9

20K

TRAIL DES FANTÔMES 20km

Trail Des Fantômes

Cat.

20K

country

Distance

20 KM

900 M+

Time

02:56:17

Rank

194

363

Gender

155

240

July 12

100K

X-Traversee

Trail Verbier St Bernard by UTMB

Cat.

100K

country

Distance

77.5 KM

5030 M+

Time

22:19:04

Rank

1061

1156

Gender

915

990

January 25

100K

Arc 50

Arc Of Attrition by UTMB

Cat.

100K

country

Distance

80 KM

2300 M+

Time

14:38:25

Rank

284

348

Gender

237

290

January 4

20K

Cauberg Trail | 30km

Cauberg Trail

Cat.

20K

country

Distance

31 KM

990 M+

Time

03:59:48

Rank

115

156

Gender

101

120

2024

September 22

20K

33km

Trail du barrage

Cat.

20K

country

Distance

33 KM

1330 M+

Time

04:57:10

Rank

73

86

Gender

64

73

August 26

100M

TDS

HOKA UTMB Mont-Blanc

Cat.

100M

country

Distance

148 KM

9300 M+

Time

-

Rank

DNF

Gender

DNF

July 6

20K

X-Traversee

Trail Verbier St Bernard by UTMB

Cat.

20K

country

Distance

17 KM

1554 M+

Time

03:28:30

Rank

604

655

Gender

509

538

June 2

50K

Ohm Trail Original

Ohm Trail

Cat.

50K

country

Distance

35.9 KM

1970 M+

Time

06:31:48

Rank

279

365

Gender

247

308

May 11

50K

UTS 50K

Ultra-Trail Snowdonia by UTMB®

Cat.

50K

country

Distance

55.6 KM

3388 M+

Time

13:14:58

Rank

690

796

Gender

547

622

February 25

50K

HOLLANDS DUIN ULTRA

Hollands Duin Ultra

Cat.

50K

country

Distance

50 KM

160 M+

Time

06:57:32

Rank

68

81

Gender

56

65

February 4

50K

Drielandenpunt Trail 50km

Drielandenpunt Trail

Cat.

50K

country

Distance

50 KM

1640 M+

Time

07:00:20

Rank

200

211

Gender

174

181

2023

November 4

20K

GT22

Grand Trail des Lacs & Châteaux Winter Edition (GTLC)

Cat.

20K

country

Distance

23 KM

1120 M+

Time

03:36:01

Rank

355

456

Gender

281

329

September 16

100K

Wild 70

Wildstrubel by UTMB

Cat.

100K

country

Distance

70 KM

4600 M+

Time

16:30:54

Rank

465

493

Gender

385

407

August 11

20K

18km

Trail Des Fantômes

Cat.

20K

country

Distance

18 KM

840 M+

Time

02:57:14

Rank

219

341

Gender

172

237

June 4

50K

Ohm Trail Original

Ohm Trail

Cat.

50K

country

Distance

35.9 KM

1970 M+

Time

06:52:53

Rank

314

339

Gender

261

277

May 13

50K

UTS 50K

Ultra-Trail Snowdonia by UTMB®

Cat.

50K

country

Distance

55 KM

3300 M+

Time

-

Rank

DNF

Gender

DNF

April 29

50K

Legends Ardennes Trail 60 KM

Legends Ardennes Trail

Cat.

50K

country

Distance

63 KM

1900 M+

Time

-

Rank

DNF

Gender

DNF

March 25

20K

Cauberg Trail | 30km

Cauberg Trail

Cat.

20K

country

Distance

31 KM

990 M+

Time

02:20:50

Rank

3

347

Gender

3

283

2022

November 5

50K

GT35

Grand Trail des Lacs & Châteaux Winter Edition (GTLC)

Cat.

50K

country

Distance

38.3 KM

1400 M+

Time

05:42:39

Rank

337

372

Gender

284

308

October 22

100K

Ultramarathon

Transvulcania La Palma Island by UTMB

Cat.

100K

country

Distance

73.1 KM

4259 M+

Time

-

Rank

DNF

Gender

DNF

August 23

100M

TDS®

UTMB® Mont Blanc

Cat.

100M

country

Distance

146.7 KM

8710 M+

Time

-

Rank

DNF

Gender

DNF

August 14

20K

30km

Trail Des Fantômes

Cat.

20K

country

Distance

30 KM

1220 M+

Time

04:48:50

Rank

88

136

Gender

69

104

June 4

50K

Ohm Trail XL

Ohm Trail, Belgian Championship Trail

Cat.

50K

country

Distance

55 KM

2880 M+

Time

-

Rank

DNF

Gender

DNF

January 23

20K

25km

Houffatrail

Cat.

20K

country

Distance

23.2 KM

900 M+

Time

03:18:44

Rank

306

363

Gender

252

283

January 22

20K

20Km

Trail des Coccinelles

Cat.

20K

country

Distance

20 KM

790 M+

Time

02:46:48

Rank

91

101

Gender

77

85

2021

August 20

100M

L'Intégrale

Échappée Belle

Cat.

100M

country

Distance

148.5 KM

11225 M+

Time

-

Rank

DNF

Gender

DNF

2020

January 25

20K

20Km

Trail des Coccinelles

Cat.

20K

country

Distance

19.9 KM

640 M+

Time

02:44:47

Rank

235

278

Gender

197

217

2019

August 24

100K

Traversée Nord

Échappée Belle

Cat.

100K

country

Distance

87.6 KM

6140 M+

Time

26:26:28

Rank

229

287

Gender

205

255

June 16

50K

50km

EPIC Trail

Cat.

50K

country

Distance

48.7 KM

1670 M+

Time

06:58:09

Rank

78

101

Gender

71

84

May 25

100M

Ultra-Race

Salomon Gore-Tex MaXi-Race

Cat.

100M

country

Distance

113.8 KM

6930 M+

Time

-

Rank

DNF

Gender

DNF

April 27

100K

La Bouillonnante 70

La Bouillonnante

Cat.

100K

country

Distance

77.2 KM

3760 M+

Time

12:30:41

Rank

275

339

Gender

263

324

2018

September 22

20K

28 Km

Trail du barrage

Cat.

20K

country

Distance

28.4 KM

1040 M+

Time

03:33:58

Rank

132

239

Gender

119

208

August 31

100K

CCC®

UTMB®

Cat.

100K

country

Distance

100.1 KM

6070 M+

Time

25:32:39

Rank

1376

1622

Gender

1225

1421

August 11

50K

50km

Trail Des Fantômes

Cat.

50K

country

Distance

49.5 KM

1870 M+

Time

08:08:41

Rank

131

178

Gender

121

158

June 3

50K

Ohm Trail XL

Ohm Trail

Cat.

50K

country

Distance

49.5 KM

2420 M+

Time

08:15:24

Rank

164

196

Gender

145

175

March 24

50K

55 Km

Crêtes de spa

Cat.

50K

country

Distance

56 KM

2060 M+

Time

07:32:33

Rank

266

368

Gender

255

341

2017

October 14

50K

LIMONEXTREME

LIMONEXTREME

Cat.

50K

country

Distance

30 KM

2444 M+

Time

06:47:07

Rank

451

474

Gender

389

409

October 8

20K

28 Km

Trail du barrage

Cat.

20K

country

Distance

28.4 KM

860 M+

Time

03:45:16

Rank

98

201

Gender

93

164

August 26

100K

Traversée Nord

Échappée Belle

Cat.

100K

country

Distance

83.4 KM

6090 M+

Time

-

Rank

DNF

Gender

DNF

August 13

50K

48 Km

Trail des Fantomes

Cat.

50K

country

Distance

49.5 KM

1510 M+

Time

07:48:18

Rank

135

210

Gender

130

192

June 24

100K

50 Mile Spa

100 Mile Spa

Cat.

100K

country

Distance

78 KM

2220 M+

Time

12:05:50

Rank

33

44

Gender

30

38

June 4

50K

Ohm Trail XL

Ohm Trail

Cat.

50K

country

Distance

50.7 KM

2440 M+

Time

07:44:32

Rank

116

147

Gender

104

133

2016

December 11

20K

25K

Xtrails Houffalize Winter

Cat.

20K

country

Distance

23.4 KM

600 M+

Time

02:51:38

Rank

274

451

Gender

252

374

August 14

50K

65 Km

Trail des Fantomes

Cat.

50K

country

Distance

65.5 KM

2790 M+

Time

12:11:35

Rank

110

114

Gender

105

109

July 17

20K

Chouffe trail 28 Km

La Chouffe Trail

Cat.

20K

country

Distance

26.7 KM

860 M+

Time

03:25:27

Rank

211

463

Gender

189

387

2015

August 16

50K

50 Km

Trail des Fantomes

Cat.

50K

country

Distance

51.2 KM

1860 M+

Time

08:42:51

Rank

132

181

Gender

118

157

June 28

50K

42 Km Du Mont-Blanc

Marathon du Mont-Blanc

Cat.

50K

country

Distance

42 KM

2730 M+

Time

08:24:06

Rank

1616

2013

Gender

1374

1654