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Birkir Þór STEFANSSON

Iceland

55-59 Men

50K
100K
100M

How does the calculation work?

Evolution

Results

2025

August 16

20K

Trekyllisheidin Midi

Trekyllisheidin

Cat.

20K

country

Distance

25.7 KM

660 M+

Time

02:44:18

Rank

2

17

Gender

2

11

2024

August 10

Trekyllisheidin Mini

Trekyllisheidin

Cat.

country

Distance

16.5 KM

310 M+

Time

01:38:56

Rank

4

36

Gender

4

14

2023

August 12

50K

Trekyllisheidin Ultra

Trekyllisheidin

Cat.

50K

country

Distance

48.4 KM

1150 M+

Time

04:57:33

Rank

2

6

Gender

2

6

August 5

50K

Tröllið 43K

Sulur Vertical

Cat.

50K

country

Distance

43.4 KM

1870 M+

Time

05:26:11

Rank

16

48

Gender

13

40

2022

August 13

50K

Trekyllisheidin Ultra

Trekyllisheidin

Cat.

50K

country

Distance

48.4 KM

1150 M+

Time

05:24:05

Rank

3

6

Gender

2

4

2021

July 17

50K

LAUGAVEGUR ULTRA MARATHON

LAUGAVEGUR ULTRA MARATHON

Cat.

50K

country

Distance

53.6 KM

1750 M+

Time

06:05:11

Rank

59

559

Gender

50

353

June 19

50K

MARATHON

Mt. Esja Ultra

Cat.

50K

country

Distance

46.5 KM

3590 M+

Time

07:32:39

Rank

11

19

Gender

11

19

2019

July 13

50K

LAUGAVEGUR ULTRA MARATHON

LAUGAVEGUR ULTRA MARATHON

Cat.

50K

country

Distance

52.3 KM

1510 M+

Time

05:48:33

Rank

28

513

Gender

27

336

2018

October 13

20K

Sulur V

Sulur Vertical

Cat.

20K

country

Distance

28.1 KM

1320 M+

Time

03:18:02

Rank

3

16

Gender

3

13

August 18

50K

90 Km

Vasaloppet Ultravasan

Cat.

50K

country

Distance

90.5 KM

830 M+

Time

10:19:29

Rank

350

978

Gender

294

751

2017

July 15

50K

LAUGAVEGUR ULTRA MARATHON

LAUGAVEGUR ULTRA MARATHON

Cat.

50K

country

Distance

52.4 KM

1500 M+

Time

06:29:14

Rank

79

430

Gender

71

292

2013

July 13

50K

LAUGAVEGUR ULTRA MARATHON

Laugavegur Ultra Marathon

Cat.

50K

country

Distance

54 KM

1900 M+

Time

06:11:50

Rank

35

254

Gender

33

186