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Stefan MIHAYLOV

Bulgaria

45-49 Men

20K

How does the calculation work?

Evolution

Results

2026

April 11

50K

51 KM Trail

Tarnovo Ultra

Cat.

50K

country

Distance

50.9 KM

1870 M+

Time

08:10:09

Rank

172

197

Gender

150

171

2025

Cat.

50K

country

Distance

52 KM

3274 M+

Time

11:44:25

Rank

151

174

Gender

120

139

September 27

100K

GBR100

K3 ULTRA GOLD BORDER RACE

Cat.

100K

country

Distance

101 KM

4170 M+

Time

20:21:05

Rank

43

58

Gender

37

47

September 13

100M

160 km

Pirin Ultra

Cat.

100M

country

Distance

160 KM

11200 M+

Time

49:52:26

Rank

24

24

Gender

20

20

August 22

100M

DECATHLON Persenk Ultra

DECATHLON Persenk Ultra

Cat.

100M

country

Distance

161 KM

6510 M+

Time

35:46:49

Rank

29

40

Gender

24

34

July 18

100K

100km

Tryavna Ultra

Cat.

100K

country

Distance

97.2 KM

4000 M+

Time

19:13:01

Rank

71

113

Gender

62

102

June 21

100K

Vitosha 100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

105 KM

2490 M+

Time

15:26:09

Rank

301

726

Gender

268

583

2024

September 28

50K

GBR63

K3 ULTRA GOLD BORDER RACE

Cat.

50K

country

Distance

63 KM

2300 M+

Time

12:34:57

Rank

65

84

Gender

51

65

June 29

100K

Vitosha 100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

105 KM

2490 M+

Time

16:49:01

Rank

337

613

Gender

284

480

2023

September 8

100M

Ultra 160km

Pirin Extreme & Pirin Ultra

Cat.

100M

country

Distance

160.9 KM

11000 M+

Time

-

Rank

DNF

Gender

DNF

August 18

100M

PERSENK ULTRA

Persenk Ultra

Cat.

100M

country

Distance

164 KM

7490 M+

Time

39:06:17

Rank

21

28

Gender

19

25

2022

July 15

100K

100km

Tryavna Ultra

Cat.

100K

country

Distance

98.7 KM

4230 M+

Time

19:43:53

Rank

43

60

Gender

33

48

June 18

100K

Vitosha 100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

105 KM

2490 M+

Time

15:10:03

Rank

231

544

Gender

200

424

2021

September 10

100M

Ultra 160km

Pirin Extreme & Pirin Ultra

Cat.

100M

country

Distance

160.9 KM

11000 M+

Time

48:52:23

Rank

18

21

Gender

17

18

August 20

100K

WILD BOAR ULTRA

Persenk Ultra

Cat.

100K

country

Distance

98 KM

3792 M+

Time

17:48:09

Rank

26

52

Gender

25

46

July 16

100M

141km

Tryavna Ultra

Cat.

100M

country

Distance

142.8 KM

6540 M+

Time

33:08:02

Rank

28

29

Gender

24

25

June 19

100K

Vitosha 100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

98.6 KM

2460 M+

Time

16:21:56

Rank

213

457

Gender

183

354

2020

August 21

100M

PERSENK ULTRA

Persenk Ultra

Cat.

100M

country

Distance

164 KM

7490 M+

Time

-

Rank

DNF

Gender

DNF

2019

September 21

100M

160km

Pirin Ultra

Cat.

100M

country

Distance

161.2 KM

10980 M+

Time

48:35:50

Rank

32

34

Gender

30

32

August 16

100M

PERSENK ULTRA

Persenk Ultra

Cat.

100M

country

Distance

164.6 KM

7090 M+

Time

33:31:52

Rank

21

46

Gender

19

40

July 12

100M

141km

Tryavna Ultra

Cat.

100M

country

Distance

142.8 KM

6540 M+

Time

29:50:15

Rank

37

68

Gender

34

60

June 15

100K

100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

97.5 KM

2300 M+

Time

14:46:11

Rank

190

490

Gender

163

380

April 21

50K

Pancharevo Trail Marathon

Pancharevo Trail Marathon

Cat.

50K

country

Distance

41.9 KM

1700 M+

Time

06:24:10

Rank

108

142

Gender

98

121

April 12

100M

RED

100 Miles Of Istria

Cat.

100M

country

Distance

169.6 KM

6360 M+

Time

38:21:22

Rank

195

264

Gender

174

233

2018

October 5

100M

160km

Pirin Ultra

Cat.

100M

country

Distance

165.1 KM

10310 M+

Time

-

Rank

DNF

Gender

DNF

July 14

100M

141km

Tryavna Ultra

Cat.

100M

country

Distance

140.3 KM

6420 M+

Time

34:18:37

Rank

50

61

Gender

40

50

June 23

100K

100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

97.7 KM

2200 M+

Time

17:11:53

Rank

322

471

Gender

268

379

2017

June 10

100K

100 Km

Ultra-Trail® Vitosha

Cat.

100K

country

Distance

98.6 KM

2200 M+

Time

20:21:16

Rank

238

251

Gender

198

205