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Frederic GERSDORFF

Belgium

45-49 Men

50K
100K
100M

How does the calculation work?

Evolution

Results

2025

October 19

20K

TRAIL DE BRUXELLES 25km

Trail de Bruxelles

Cat.

20K

country

Distance

25 KM

460 M+

Time

02:30:44

Rank

161

327

Gender

148

247

2022

October 21

100K

Endurance Trail

Festival Des Templiers

Cat.

100K

country

Distance

105.2 KM

4550 M+

Time

21:05:04

Rank

600

809

Gender

557

745

August 6

50K

TRAIL DES HAUTS FORTS

Trail des Hauts Forts

Cat.

50K

country

Distance

50.1 KM

3900 M+

Time

11:02:58

Rank

182

194

Gender

159

169

April 30

100K

70km

Trail du Grand Ballon

Cat.

100K

country

Distance

70.5 KM

3470 M+

Time

11:15:59

Rank

184

225

Gender

173

209

March 27

20K

Crêtes de Spa 32km

Crêtes de Spa

Cat.

20K

country

Distance

32 KM

1045 M+

Time

03:28:23

Rank

116

333

Gender

102

253

2019

October 17

100M

La Diagonale Des Fous

Le Grand Raid De La Réunion

Cat.

100M

country

Distance

168.1 KM

9610 M+

Time

47:36:36

Rank

829

1953

Gender

785

1775

July 19

100M

Ronda dels cims

Andorra Ultra Trail Vallnord

Cat.

100M

country

Distance

170 KM

13500 M+

Time

55:05:35

Rank

134

210

Gender

129

197

June 2

50K

Ohm Trail XL

Ohm Trail

Cat.

50K

country

Distance

51.1 KM

2600 M+

Time

08:19:54

Rank

107

192

Gender

95

167

April 27

100K

La Bouillonnante 70

La Bouillonnante

Cat.

100K

country

Distance

77.2 KM

3760 M+

Time

11:51:52

Rank

212

339

Gender

205

324

March 16

50K

5 boucles

Le dernier homme debout

Cat.

50K

country

Distance

37.2 KM

1410 M+

Time

04:43:07

Rank

173

204

Gender

168

194

2018

November 25

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

70 KM

2450 M+

Time

08:39:52

Rank

231

722

Gender

223

647

September 30

50K

TAR

Trail des Aiguilles Rouges

Cat.

50K

country

Distance

53.6 KM

4090 M+

Time

10:30:39

Rank

165

524

Gender

153

466

August 30

50K

OCC

UTMB®

Cat.

50K

country

Distance

55.1 KM

3450 M+

Time

09:21:52

Rank

437

1478

Gender

366

1111

August 4

50K

PITZ 42 - Glacier

Pitz Alpine Glacier Trail

Cat.

50K

country

Distance

45.1 KM

2930 M+

Time

09:39:47

Rank

83

237

Gender

71

189

July 6

100M

Ronda dels cims

Andorra Ultra Trail Vallnord

Cat.

100M

country

Distance

170 KM

13500 M+

Time

-

Rank

DNF

Gender

DNF

March 17

50K

5 boucles

Le dernier homme debout

Cat.

50K

country

Distance

37.2 KM

1500 M+

Time

04:31:23

Rank

70

95

Gender

67

92

2017

September 10

100M

Tor Des Géants

Tor des Géants

Cat.

100M

country

Distance

356.3 KM

27390 M+

Time

130:59:17

Rank

204

461

Gender

184

409

July 15

100K

E101

Eiger Ultra-Trail®

Cat.

100K

country

Distance

98.1 KM

7030 M+

Time

18:41:10

Rank

200

484

Gender

178

423

May 26

100K

LE GRAND RAID 73

LE GRAND RAID 73

Cat.

100K

country

Distance

73 KM

4800 M+

Time

15:33:19

Rank

88

123

Gender

82

114

2016

November 27

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

70.2 KM

2252 M+

Time

07:48:10

Rank

86

434

Gender

83

385

September 23

50K

UTMF - Shortened

Ultra-Trail Mt. Fuji

Cat.

50K

country

Distance

44.2 KM

1500 M+

Time

06:44:50

Rank

473

1342

Gender

430

1110

August 6

50K

T41

Swiss Irontrail

Cat.

50K

country

Distance

45.8 KM

2590 M+

Time

07:00:50

Rank

29

136

Gender

19

93

June 24

100M

Lavaredo Ultra Trail

The North Face Lavaredo Ultra Trail

Cat.

100M

country

Distance

122.2 KM

6080 M+

Time

21:21:03

Rank

324

974

Gender

293

859

May 28

50K

Les Doux Dingues

Grand Trail Des Lacs Et Chateaux

Cat.

50K

country

Distance

61 KM

1620 M+

Time

06:57:37

Rank

16

97

Gender

16

81

March 12

50K

56 Km

Trail De La Primavera

Cat.

50K

country

Distance

57.4 KM

2100 M+

Time

07:04:25

Rank

37

150

Gender

37

142

2015

August 21

100M

GRP160 Ultra

Le Grand Raid Des Pyrénées

Cat.

100M

country

Distance

161.3 KM

9536 M+

Time

38:50:52

Rank

117

210

Gender

111

196

June 27

100K

ANDORRA CELESTRAIL

Andorra Ultra Trail Vallnord

Cat.

100K

country

Distance

83 KM

5000 M+

Time

16:36:46

Rank

71

221

Gender

68

201

April 25

100K

104 Km

La Bouillonnante

Cat.

100K

country

Distance

103.2 KM

3790 M+

Time

15:39:09

Rank

67

196

Gender

67

187

March 28

50K

55Km

Crêtes de spa

Cat.

50K

country

Distance

55 KM

1800 M+

Time

06:15:29

Rank

83

538

Gender

80

495

2014

December 7

50K

Houffatrail 50 Km

ASICS Xtrails Houffa Winter

Cat.

50K

country

Distance

50 KM

1875 M+

Time

05:40:11

Rank

20

120

Gender

20

111

August 27

100M

TDS®

Ultra-Trail Du Mont-Blanc®

Cat.

100M

country

Distance

119.1 KM

7338 M+

Time

23:21:18

Rank

161

1076

Gender

151

960

August 10

50K

SIERRE-ZINAL

SIERRE-ZINAL

Cat.

50K

country

Distance

30 KM

2310 M+

Time

04:15:22

Rank

512

1243

Gender

457

1049

Cat.

100K

country

Distance

70 KM

3950 M+

Time

11:50:57

Rank

73

301

Gender

71

276

March 29

50K

55Km

Crêtes de spa

Cat.

50K

country

Distance

55 KM

1800 M+

Time

06:14:01

Rank

72

435

Gender

68

402

2013

November 24

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

68.6 KM

2150 M+

Time

07:57:09

Rank

108

405

Gender

103

362

August 30

100M

UTMB®

The North Face Ultra-Trail Du Mont-Blanc®

Cat.

100M

country

Distance

167.7 KM

9618 M+

Time

37:16:19

Rank

513

1686

Gender

483

1546

July 21

50K

K42

Swissalpine Marathon

Cat.

50K

country

Distance

42.2 KM

1840 M+

Time

05:57:23

Rank

341

1037

Gender

275

757

May 25

50K

LE GRAND RAID 73

LE GRAND RAID 73

Cat.

50K

country

Distance

59 KM

3800 M+

Time

11:27:47

Rank

149

226

Gender

142

213

April 27

50K

56 Km

La Bouillonnante

Cat.

50K

country

Distance

54 KM

2400 M+

Time

06:59:14

Rank

98

444

Gender

97

408

March 16

50K

Trail 50 Km

Ecotrail® De Paris Ile-De-France

Cat.

50K

country

Distance

50 KM

1000 M+

Time

05:03:34

Rank

216

1364

Gender

208

1166

2012

November 25

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

68.6 KM

2150 M+

Time

08:04:31

Rank

152

408

Gender

137

364

July 7

100M

X-Alpine Solo

Trail Verbier St Bernard

Cat.

100M

country

Distance

111 KM

7014 M+

Time

23:44:22

Rank

88

172

Gender

82

158

May 26

100K

Tecnica MaXi-Race

MaXi-Race Du Lac D'Annecy

Cat.

100K

country

Distance

87 KM

5160 M+

Time

17:56:30

Rank

563

594

Gender

528

558

March 31

50K

55Km

Crêtes de spa

Cat.

50K

country

Distance

53 KM

1820 M+

Time

05:48:22

Rank

90

242

Gender

86

228

2011

December 4

50K

La SaintéLyon

La SaintéLyon

Cat.

50K

country

Distance

70 KM

1500 M+

Time

08:48:29

Rank

1576

4093

Gender

1517

3720

October 23

100K

Grand Trail Des Templiers

Festival Des Templiers

Cat.

100K

country

Distance

73.5 KM

3305 M+

Time

11:50:20

Rank

877

2003

Gender

827

1841

August 26

100K

CCC®

The North Face Ultra-Trail Du Mont-Blanc®

Cat.

100K

country

Distance

92 KM

5100 M+

Time

18:44:47

Rank

674

1591

Gender

617

1384

July 30

50K

K42

Swissalpine Marathon

Cat.

50K

country

Distance

42.2 KM

1840 M+

Time

06:15:36

Rank

770

1054

Gender

612

789

April 30

50K

50 Km

La Bouillonnante

Cat.

50K

country

Distance

50 KM

2400 M+

Time

07:41:48

Rank

175

340

Gender

167

314

2010

July 31

50K

K42

Swissalpine Marathon

Cat.

50K

country

Distance

42.2 KM

1840 M+

Time

05:27:15

Rank

385

1054

Gender

322

775

2009

June 28

50K

Marathon du Mont-Blanc

Marathon du Mont-Blanc

Cat.

50K

country

Distance

42 KM

2515 M+

Time

06:39:18

Rank

655

1415

Gender

606

1227