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Eriko KOBAYASHI

Japan

55-59 Women

20K
50K

How does the calculation work?

Evolution

Results

2025

October 12

100K

Japan Mountain Endurance Race

Japan Mountain Endurance Race

Cat.

100K

country

Distance

71.5 KM

4800 M+

Time

22:17:23

Rank

1117

1269

Gender

121

151

September 13

100M

100 miles

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

162.1 KM

6486 M+

Time

32:15:59

Rank

235

331

Gender

26

37

June 20

100M

DEEP JAPAN 160k

DEEP JAPAN ULTRA 100

Cat.

100M

country

Distance

170 KM

10000 M+

Time

44:19:41

Rank

39

63

Gender

6

10

April 25

100M

FUJI

MtFUJI100

Cat.

100M

country

Distance

168.6 KM

6254 M+

Time

44:21:35

Rank

1406

1509

Gender

157

168

2024

October 13

100K

Japan Mountain Endurance Race

Japan Mountain Endurance Race

Cat.

100K

country

Distance

71.5 KM

4800 M+

Time

21:22:14

Rank

1306

1503

Gender

162

204

September 14

100M

100 miles - Togakushi

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

141.2 KM

5842 M+

Time

26:40:49

Rank

70

218

Gender

8

32

June 21

100M

DEEP JAPAN 160k

DEEP JAPAN ULTRA 100

Cat.

100M

country

Distance

170 KM

10000 M+

Time

43:33:49

Rank

46

61

Gender

6

8

April 26

100M

FUJI

MtFUJI100

Cat.

100M

country

Distance

166.6 KM

7039 M+

Time

44:42:57

Rank

1334

1443

Gender

160

181

2023

October 8

100K

HASETSUNE CUP

Hasetsune Cup

Cat.

100K

country

Distance

67 KM

4190 M+

Time

20:43:45

Rank

1270

1551

Gender

162

219

September 16

100M

100 miles

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

162.6 KM

7730 M+

Time

32:24:41

Rank

199

253

Gender

27

37

July 16

100K

100 Km

OSJ Ontake 100

Cat.

100K

country

Distance

109.2 KM

3780 M+

Time

19:20:33

Rank

659

755

Gender

110

134

2022

October 9

100K

HASETSUNE CUP

Hasetsune Cup

Cat.

100K

country

Distance

62.6 KM

4241 M+

Time

20:42:37

Rank

968

1285

Gender

103

159

September 17

100M

100 miles

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

162.6 KM

7730 M+

Time

31:45:37

Rank

133

223

Gender

13

33

2019

September 14

100M

100 miles

Shinetsu Five Mountains Trail

Cat.

100M

country

Distance

160.3 KM

6570 M+

Time

31:21:39

Rank

189

328

Gender

16

28

June 2

100K

50 Km

OSJ Okukuji Trail

Cat.

100K

country

Distance

62.8 KM

3740 M+

Time

11:59:07

Rank

160

314

Gender

10

28

April 26

100M

UTMF_YAMANAKAKO 127km

Ultra-Trail Mt. Fuji

Cat.

100M

country

Distance

126.7 KM

5360 M+

Time

26:18:13

Rank

153

467

Gender

24

65

2018

October 7

100K

Hasetsune Cup

Hasetsune

Cat.

100K

country

Distance

64.2 KM

4180 M+

Time

16:32:12

Rank

520

1577

Gender

60

239

July 15

50K

4100D Mountaintaril Team2

S-Mountain

Cat.

50K

country

Distance

66.6 KM

3240 M+

Time

16:04:20

Rank

6

16

Gender

4

7

April 27

100M

UTMF

Ultra-Trail Mt. Fuji

Cat.

100M

country

Distance

167.4 KM

7610 M+

Time

39:27:35

Rank

372

1077

Gender

45

177

2017

September 23

100M

Memorial Cup

Sky View Trail Yamada Noboru

Cat.

100M

country

Distance

127.7 KM

7980 M+

Time

26:45:20

Rank

137

540

Gender

14

50

September 10

50K

50 km

OSJ Adatara Trail

Cat.

50K

country

Distance

51.8 KM

3930 M+

Time

11:55:29

Rank

55

148

Gender

7

16

July 29

100K

100 km

Osj ITAMURO 100

Cat.

100K

country

Distance

107.6 KM

4920 M+

Time

23:40:44

Rank

91

102

Gender

5

6

May 28

50K

50 Km

OSJ Okukuji Trail

Cat.

50K

country

Distance

58.9 KM

3240 M+

Time

12:21:44

Rank

199

324

Gender

13

28

2016

September 23

50K

UTMF - Shortened

Ultra-Trail Mt. Fuji

Cat.

50K

country

Distance

44.2 KM

1500 M+

Time

07:15:43

Rank

624

1342

Gender

64

232

September 11

50K

Long

Hakuba International Trails

Cat.

50K

country

Distance

52.1 KM

2150 M+

Time

07:29:22

Rank

132

639

Gender

12

85

July 2

100K

80K

Utsukushigahara Trail Run

Cat.

100K

country

Distance

79.4 KM

3880 M+

Time

15:57:48

Rank

512

516

Gender

52

53

May 29

50K

50 Km

OSJ Okukuji Trail

Cat.

50K

country

Distance

59.3 KM

4020 M+

Time

12:54:44

Rank

235

309

Gender

19

23

2015

October 31

50K

Hasetsune Cup

Hasetsune

Cat.

50K

country

Distance

63.1 KM

3660 M+

Time

13:33:45

Rank

606

2045

Gender

30

231

September 25

100M

UTMF

Ultra-Trail Mt. Fuji

Cat.

100M

country

Distance

168.9 KM

7180 M+

Time

37:13:17

Rank

212

564

Gender

29

94

September 13

50K

Long

Hakuba International Trails

Cat.

50K

country

Distance

52.4 KM

2130 M+

Time

07:02:55

Rank

117

623

Gender

8

99

May 31

50K

50 Km

OSJ Okukuji Trail

Cat.

50K

country

Distance

50 KM

4200 M+

Time

12:40:15

Rank

203

291

Gender

13

22

2014

November 9

50K

Long Class

Kanna Mountain Run And Walk (Long Class)

Cat.

50K

country

Distance

39.3 KM

2010 M+

Time

08:14:52

Rank

37

81

Gender

6

23

October 12

50K

Hasetsune Cup

Hasetsune

Cat.

50K

country

Distance

63.1 KM

3670 M+

Time

13:58:01

Rank

657

1922

Gender

50

214

September 14

50K

Long

Hakuba International Trails

Cat.

50K

country

Distance

51.3 KM

2350 M+

Time

07:27:32

Rank

111

562

Gender

14

92

April 26

100K

STY

Ultra-Trail Mt. Fuji

Cat.

100K

country

Distance

92 KM

4715 M+

Time

19:55:53

Rank

250

691

Gender

23

95

2013

September 15

50K

Long

Hakuba International Trails

Cat.

50K

country

Distance

52 KM

2260 M+

Time

06:58:00

Rank

104

553

Gender

8

90

June 2

50K

50 Km

OSJ Okukuji Trail

Cat.

50K

country

Distance

50 KM

4200 M+

Time

12:00:35

Rank

137

292

Gender

8

17