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Guillaume DENEFFE

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Guillaume DENEFFE

Belgium

40-44 Men

Team

Trakks Team Belgium

Sponsor(s)

TraKKs

20K

How does the calculation work?

Evolution

Results

2026

Cat.

50K

country

Distance

42.5 KM

1500 M+

Time

03:50:54

Rank

2

246

Gender

2

209

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

August 29

100M

UTMB

HOKA UTMB Mont-Blanc

Cat.

100M

country

Distance

174.2 KM

9920 M+

Time

22:11:32

Rank

17

1665

Gender

17

1444

July 27

50K

XT 55km

Millet XTrail Courchevel

Cat.

50K

country

Distance

55 KM

3510 M+

Time

06:34:03

Rank

2

204

Gender

2

177

June 14

100M

Ultra 105K

Trail 100 Andorra by UTMB®

Cat.

100M

country

Distance

108.6 KM

6840 M+

Time

17:27:11

Rank

24

407

Gender

24

376

June 1

50K

Ohm Trail XL

Ohm Trail

Cat.

50K

country

Distance

55 KM

2880 M+

Time

05:04:00

Rank

1

212

Gender

1

180

May 17

100K

Garda Trentino Trail

Garda Trentino Trail

Cat.

100K

country

Distance

63.1 KM

4279 M+

Time

06:54:36

Rank

8

434

Gender

8

347

April 26

100K

100K

The Canyons Endurance Runs by UTMB®

Cat.

100K

country

Distance

100 KM

3750 M+

Time

10:29:43

Rank

25

526

Gender

20

413

2024

November 30

100K

SainteLyon

La Asics SaintéLyon

Cat.

100K

country

Distance

82 KM

2273 M+

Time

07:14:21

Rank

35

6252

Gender

33

5546

August 30

100M

UTMB

HOKA UTMB Mont-Blanc

Cat.

100M

country

Distance

173.3 KM

9525 M+

Time

23:12:54

Rank

20

1760

Gender

17

1555

Cat.

100K

country

Distance

75 KM

4199 M+

Time

08:56:30

Rank

1

152

Gender

1

119

June 28

100K

90 Km du Mont-Blanc

Marathon du Mont-Blanc

Cat.

100K

country

Distance

90.2 KM

7000 M+

Time

12:36:17

Rank

21

676

Gender

21

596

June 2

50K

Ohm Trail XL

Ohm Trail

Cat.

50K

country

Distance

55 KM

2880 M+

Time

05:19:52

Rank

1

158

Gender

1

139

May 10

100M

UTS 100M

Ultra-Trail Snowdonia by UTMB®

Cat.

100M

country

Distance

164.4 KM

9949 M+

Time

27:17:58

Rank

4

99

Gender

4

91

April 20

20K

22 km - 1000 D+

Verlaine's Runners Trail

Cat.

20K

country

Distance

22 KM

1000 M+

Time

02:16:33

Rank

2

93

Gender

2

76

2023

December 3

50K

Trail de la Soupe 45km

Trail de la Soupe

Cat.

50K

country

Distance

45 KM

1710 M+

Time

03:35:50

Rank

2

237

Gender

2

208

Cat.

100M

country

Distance

165 KM

8400 M+

Time

22:56:30

Rank

2

253

Gender

2

233

September 1

100M

UTMB

Dacia UTMB® Mont Blanc

Cat.

100M

country

Distance

171 KM

9963 M+

Time

-

Rank

DNF

Gender

DNF

July 30

100K

Trail del Battaglione - T54k

VTMB

Cat.

100K

country

Distance

57.8 KM

4610 M+

Time

08:06:34

Rank

1

48

Gender

1

40

July 14

20K

Trail des Audannes

Tour Des Alpages

Cat.

20K

country

Distance

25.2 KM

1670 M+

Time

02:29:30

Rank

6

217

Gender

6

163

June 3

100K

K111 SWISS CANYON TRAIL

SWISS CANYON TRAIL

Cat.

100K

country

Distance

115.3 KM

5170 M+

Time

11:51:21

Rank

3

236

Gender

3

212

April 14

100M

168K - Red

Istria 100 by UTMB®️

Cat.

100M

country

Distance

168.6 KM

6590 M+

Time

-

Rank

DNF

Gender

DNF

2022

November 4

100M

Ultra 100 Miles

Kullamannen by UTMB

Cat.

100M

country

Distance

161 KM

2150 M+

Time

15:43:11

Rank

2

259

Gender

2

224

August 26

100M

UTMB®

UTMB® Mont Blanc

Cat.

100M

country

Distance

170.3 KM

10050 M+

Time

22:40:05

Rank

15

1789

Gender

15

1651

July 24

50K

XT 55km

Hoka XTrail Courchevel

Cat.

50K

country

Distance

55 KM

3500 M+

Time

06:51:22

Rank

4

80

Gender

4

74

June 24

100M

Lavaredo Ultra Trail

Lavaredo Ultra Trail® by UTMB®

Cat.

100M

country

Distance

121.2 KM

5830 M+

Time

13:52:44

Rank

14

1135

Gender

14

1001

June 4

100K

Ohm Trail Ultra

Ohm Trail, Belgian Championship Trail

Cat.

100K

country

Distance

81.7 KM

3970 M+

Time

07:18:18

Rank

3

135

Gender

3

116

March 27

50K

Crêtes de Spa 59km

Crêtes de Spa

Cat.

50K

country

Distance

59 KM

1939 M+

Time

04:15:45

Rank

1

264

Gender

1

231

2021

November 27

100K

100KM

Ultra-trail Cape Town

Cat.

100K

country

Distance

99.7 KM

4690 M+

Time

12:11:18

Rank

12

237

Gender

11

206

August 28

100K

CCC®

UTMB®

Cat.

100K

country

Distance

99.2 KM

6160 M+

Time

12:15:57

Rank

26

1578

Gender

26

1384

Cat.

50K

country

Distance

57.8 KM

3360 M+

Time

07:18:42

Rank

4

79

Gender

4

65

July 2

100K

90 Km du Mont-Blanc

Marathon du Mont-Blanc

Cat.

100K

country

Distance

86.3 KM

6735 M+

Time

11:21:02

Rank

14

473

Gender

14

435

June 13

50K

50Km

The Longest Day Trail

Cat.

50K

country

Distance

48.6 KM

1640 M+

Time

03:38:50

Rank

1

98

Gender

1

85

Cat.

20K

country

Distance

15.9 KM

700 M+

Time

01:58:46

Rank

52

240

Gender

47

144

May 30

20K

30km

Trail du barrage

Cat.

20K

country

Distance

31.1 KM

1300 M+

Time

02:38:23

Rank

1

280

Gender

1

242

May 1

50K

65km

Trail des Cisterciens

Cat.

50K

country

Distance

64.8 KM

1570 M+

Time

04:38:00

Rank

1

106

Gender

1

93

2020

October 18

100K

77 Km

Grand Trail Du Lac

Cat.

100K

country

Distance

73.3 KM

3650 M+

Time

07:59:52

Rank

10

394

Gender

10

358

September 5

50K

65Km

Ecotrail Brussels

Cat.

50K

country

Distance

65.6 KM

1530 M+

Time

04:37:43

Rank

1

126

Gender

1

116

Cat.

20K

country

Distance

20.1 KM

1570 M+

Time

02:18:49

Rank

5

156

Gender

5

98

August 15

50K

42km

Trail Des Fantômes

Cat.

50K

country

Distance

42.3 KM

1840 M+

Time

04:04:36

Rank

4

478

Gender

4

425

August 2

50K

Trail Bleu

EDF Cenis Tour

Cat.

50K

country

Distance

35 KM

2090 M+

Time

03:35:02

Rank

7

281

Gender

7

223

March 6

100M

Trans GC

Transgrancanaria HG

Cat.

100M

country

Distance

127.3 KM

6550 M+

Time

15:43:17

Rank

17

434

Gender

14

384

2019

November 24

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

70 KM

2450 M+

Time

05:36:06

Rank

2

642

Gender

2

577

September 7

50K

Challenge 86 Km

Trail Côte d'Opale

Cat.

50K

country

Distance

86.8 KM

1500 M+

Time

06:27:15

Rank

1

98

Gender

1

89

July 27

50K

MXAlps

Montreux Trail Festival

Cat.

50K

country

Distance

54.9 KM

4310 M+

Time

06:41:26

Rank

13

262

Gender

13

218

June 15

100K

UTHG - repli 1

Samoëns Trail Tour

Cat.

100K

country

Distance

91.7 KM

6340 M+

Time

12:31:48

Rank

4

9

Gender

4

9

May 4

50K

42km

Addict Trail

Cat.

50K

country

Distance

41.6 KM

1940 M+

Time

03:56:50

Rank

1

114

Gender

1

98

2018

August 29

100M

TDS®

UTMB®

Cat.

100M

country

Distance

122.8 KM

6770 M+

Time

17:04:14

Rank

35

1328

Gender

33

1159

June 22

100M

Lavaredo Ultra Trail

The North Face Lavaredo Ultra Trail

Cat.

100M

country

Distance

119.8 KM

5770 M+

Time

16:23:06

Rank

53

1190

Gender

47

1038

March 31

50K

Bocq Ultra Sauvage

Trails au fil du Bocq

Cat.

50K

country

Distance

51 KM

1800 M+

Time

04:41:30

Rank

1

127

Gender

1

113

2017

July 30

100K

TRAIL DE L'ETENDARD

TRAIL DE L'ETENDARD

Cat.

100K

country

Distance

64.7 KM

3800 M+

Time

08:06:56

Rank

5

79

Gender

5

69

June 11

20K

TTC M

Trail TransCollines

Cat.

20K

country

Distance

25.6 KM

480 M+

Time

01:53:40

Rank

1

218

Gender

1

170

May 6

50K

Garda Trentino Trail

Garda Trentino Trail

Cat.

50K

country

Distance

59.4 KM

3700 M+

Time

07:16:46

Rank

13

260

Gender

13

227