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Chiaki KOBAYASHI

Japan

50-54 Men

20K
50K

How does the calculation work?

Evolution

Results

2026

June 6

100K

100K

Okushinano100

Cat.

100K

country

Distance

100.1 KM

3953 M+

Time

19:56:10

Rank

491

597

Gender

411

485

2025

October 12

100K

Japan Mountain Endurance Race

Japan Mountain Endurance Race

Cat.

100K

country

Distance

71.5 KM

4800 M+

Time

20:32:32

Rank

913

1269

Gender

821

1117

September 14

100K

110km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

112.7 KM

4309 M+

Time

21:57:00

Rank

304

306

Gender

257

259

April 25

100M

FUJI

MtFUJI100

Cat.

100M

country

Distance

168.6 KM

6254 M+

Time

41:41:30

Rank

940

1509

Gender

871

1340

2024

December 8

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

12:24:28

Rank

866

1343

Gender

753

1120

October 13

100K

Japan Mountain Endurance Race

Japan Mountain Endurance Race

Cat.

100K

country

Distance

71.5 KM

4800 M+

Time

16:17:47

Rank

679

1503

Gender

616

1299

September 15

100K

110km - Togakushi

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

90 KM

3595 M+

Time

17:03:58

Rank

186

345

Gender

146

272

April 26

100M

FUJI

MtFUJI100

Cat.

100M

country

Distance

166.6 KM

7039 M+

Time

44:23:13

Rank

1265

1443

Gender

1112

1262

2023

December 10

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

13:25:07

Rank

1172

1364

Gender

989

1128

September 17

100K

110km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

109 KM

5330 M+

Time

21:53:33

Rank

251

265

Gender

199

212

2022

December 11

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

11:55:20

Rank

779

1340

Gender

680

1131

September 17

100K

110km

Shinetsu Five Mountains Trail

Cat.

100K

country

Distance

109 KM

5330 M+

Time

21:42:39

Rank

295

367

Gender

251

303

June 4

50K

Minakami Trail Race 40K

Minakami Trail Race

Cat.

50K

country

Distance

47.8 KM

2492 M+

Time

08:03:13

Rank

91

166

Gender

83

146

2021

December 12

100K

ITJ70k

IZU Trail Journey

Cat.

100K

country

Distance

69.1 KM

3242 M+

Time

13:39:58

Rank

1204

1267

Gender

1026

1068

2020

December 13

50K

ITJ70k

IZU Trail Journey

Cat.

50K

country

Distance

66 KM

3120 M+

Time

12:18:53

Rank

903

1108

Gender

779

944