Skip to Content
Jakub SIEROCIN

Connect to claim this page

Jakub SIEROCIN

Poland

40-44 Men

100M

How does the calculation work?

Evolution

Results

2026

February 28

20K

PWT25

Pomerania Winter Trail

Cat.

20K

country

Distance

25 KM

550 M+

Time

02:17:28

Rank

8

148

Gender

7

104

2025

August 23

100K

U100

Ultra Mazury

Cat.

100K

country

Distance

99.3 KM

1802 M+

Time

10:50:31

Rank

9

36

Gender

9

31

June 28

20K

Słoneczne Popołudnie 27 km+

Festiwal Biegowy ULTRA WAY

Cat.

20K

country

Distance

27.5 KM

1212 M+

Time

02:30:23

Rank

7

137

Gender

6

90

March 28

100M

TENERIFE BLUETRAIL 110k

Tenerife Bluetrail by UTMB

Cat.

100M

country

Distance

110 KM

6250 M+

Time

-

Rank

DNF

Gender

DNF

January 18

20K

PÓŁ DZIKA 27 KM+

ZIMOWY FESTIWAL BIEGOWY ULTRA WAY

Cat.

20K

country

Distance

27.7 KM

1058 M+

Time

02:37:35

Rank

5

353

Gender

5

230

2024

December 7

20K

GUR27 GDAŃSK

Garmin Ultra Race Gdańsk

Cat.

20K

country

Distance

27 KM

500 M+

Time

02:15:04

Rank

34

618

Gender

33

421

October 12

50K

Pomerania Trail 42 km

Pomerania Ultra-Trail

Cat.

50K

country

Distance

42.5 KM

1260 M+

Time

04:01:31

Rank

7

100

Gender

7

77

July 21

20K

DOLOMYTHSRUN SKYRACE

Dolomythsrun Skyrace

Cat.

20K

country

Distance

22 KM

1750 M+

Time

03:30:42

Rank

273

765

Gender

250

661

June 29

20K

Słoneczne Popołudnie 27 km+

Festiwal Biegowy ULTRA WAY

Cat.

20K

country

Distance

27.6 KM

750 M+

Time

02:23:16

Rank

4

174

Gender

4

109

April 20

20K

KWIK DZIKA (SQUEAL OF THE BOAR) 25 K

ULTRA WYSOCZYZNA

Cat.

20K

country

Distance

25 KM

800 M+

Time

01:52:35

Rank

14

288

Gender

14

190

January 13

100K

Nocny Jeleń 76 km+

ZIMOWY FESTIWAL BIEGOWY ULTRA WAY

Cat.

100K

country

Distance

76.4 KM

2672 M+

Time

09:55:44

Rank

10

71

Gender

10

59

2023

December 2

20K

GUR27 GDAŃSK

Garmin Ultra Race Gdańsk

Cat.

20K

country

Distance

27 KM

500 M+

Time

02:21:50

Rank

30

509

Gender

28

357

2022

June 11

20K

2xBabia Góra SkyRace®

Ultramaraton Babia Góra

Cat.

20K

country

Distance

20 KM

1730 M+

Time

03:02:21

Rank

25

214

Gender

23

154

February 20

20K

PWC20

Pomerania Winter Challenge

Cat.

20K

country

Distance

23 KM

550 M+

Time

02:08:41

Rank

16

153

Gender

16

99

2021

December 4

20K

GUR27 GDAŃSK

Garmin Ultra Race Gdańsk

Cat.

20K

country

Distance

27 KM

500 M+

Time

02:27:29

Rank

39

358

Gender

37

258

August 7

100K

80km

Chudy Wawrzyniec

Cat.

100K

country

Distance

82.4 KM

3580 M+

Time

13:12:27

Rank

86

191

Gender

77

165

July 10

50K

Maraton+

TriCity Trail

Cat.

50K

country

Distance

49.2 KM

1360 M+

Time

05:01:22

Rank

25

155

Gender

20

121

June 24

20K

Cortina Skyrace

La Sportiva Lavaredo Ultra Trail

Cat.

20K

country

Distance

20.7 KM

1027 M+

Time

02:13:20

Rank

60

256

Gender

53

176

2020

October 10

50K

Pomerania Trail 63 km+

Pomerania Trail

Cat.

50K

country

Distance

63.4 KM

1770 M+

Time

07:02:40

Rank

48

145

Gender

41

115

April 4

100K

74km

International Mountain Relay

Cat.

100K

country

Distance

75.3 KM

3000 M+

Time

10:03:26

Rank

21

74

Gender

21

72

February 29

50K

68km

Trójmiejski Ultra Track

Cat.

50K

country

Distance

67.9 KM

2100 M+

Time

07:11:57

Rank

39

275

Gender

37

211

2019

December 8

20K

20km

Trail de la Soupe

Cat.

20K

country

Distance

20.2 KM

910 M+

Time

02:10:55

Rank

76

395

Gender

67

280

February 16

50K

Trójmiejski Ultra Track

Trójmiejski Ultra Track

Cat.

50K

country

Distance

68.4 KM

2120 M+

Time

06:56:24

Rank

31

300

Gender

28

227

2018

September 8

50K

55km

Trail Des 600 Boitheux

Cat.

50K

country

Distance

56.9 KM

1960 M+

Time

06:34:13

Rank

23

95

Gender

21

74

July 22

20K

Sky

Sellaronda Ultra Trail

Cat.

20K

country

Distance

22 KM

1750 M+

Time

03:19:53

Rank

311

736

Gender

276

619

July 8

50K

Maraton+

TRICITY TRAIL

Cat.

50K

country

Distance

47 KM

1000 M+

Time

04:39:28

Rank

19

186

Gender

18

147

June 2

100K

Ultra Chojnik

Chojnik Karkonoski Festiwal Biegowy

Cat.

100K

country

Distance

102.8 KM

5120 M+

Time

18:17:58

Rank

52

117

Gender

46

106

February 17

50K

65km

Trójmiejski Ultra Track

Cat.

50K

country

Distance

68.6 KM

2000 M+

Time

07:25:21

Rank

52

395

Gender

49

297

2017

November 26

50K

Olne Spa Olne

Olne Spa Olne

Cat.

50K

country

Distance

70 KM

1970 M+

Time

08:57:56

Rank

224

647

Gender

213

585

July 1

50K

ULTRA - 50KM

Supermaraton Gór Stolowych

Cat.

50K

country

Distance

49.4 KM

1930 M+

Time

06:12:48

Rank

64

386

Gender

60

331

2016

July 17

20K

DOLOMITES SKYRACE

Sellaronda Trailruning

Cat.

20K

country

Distance

22 KM

1750 M+

Time

03:31:46

Rank

504

786

Gender

461

682

February 13

50K

Trójmiejski Ultra Track Zima

Trójmiejski Ultra Track

Cat.

50K

country

Distance

65.6 KM

1450 M+

Time

06:51:13

Rank

40

220

Gender

36

177