Chiaki KOBAYASHI
Japan
50-54 Men
How does the calculation work?
Evolution
Best UTMB Score
636
Finished race(s)
32
Top 10
2
Results
2026
June 6
100K
Okushinano100
Cat.
country
Distance
100.1 KM
3953 M+
Time
19:56:10
Rank
491
597
Gender
411
485
2025
Cat.
country
Distance
71.5 KM
4800 M+
Time
20:32:32
Rank
913
1269
Gender
821
1117
September 14
110km
Shinetsu Five Mountains Trail
Cat.
country
Distance
112.7 KM
4309 M+
Time
21:57:00
Rank
304
306
Gender
257
259
April 25
FUJI
MtFUJI100
Cat.
country
Distance
168.6 KM
6254 M+
Time
41:41:30
Rank
940
1509
Gender
871
1340
2024
December 8
ITJ70k
IZU Trail Journey
Cat.
country
Distance
69.1 KM
3242 M+
Time
12:24:28
Rank
866
1343
Gender
753
1120
Cat.
country
Distance
71.5 KM
4800 M+
Time
16:17:47
Rank
679
1503
Gender
616
1299
September 15
110km - Togakushi
Shinetsu Five Mountains Trail
Cat.
country
Distance
90 KM
3595 M+
Time
17:03:58
Rank
186
345
Gender
146
272
April 26
FUJI
MtFUJI100
Cat.
country
Distance
166.6 KM
7039 M+
Time
44:23:13
Rank
1265
1443
Gender
1112
1262
2023
December 10
ITJ70k
IZU Trail Journey
Cat.
country
Distance
69.1 KM
3242 M+
Time
13:25:07
Rank
1172
1364
Gender
989
1128
September 17
110km
Shinetsu Five Mountains Trail
Cat.
country
Distance
109 KM
5330 M+
Time
21:53:33
Rank
251
265
Gender
199
212
2022
December 11
ITJ70k
IZU Trail Journey
Cat.
country
Distance
69.1 KM
3242 M+
Time
11:55:20
Rank
779
1340
Gender
680
1131
September 17
110km
Shinetsu Five Mountains Trail
Cat.
country
Distance
109 KM
5330 M+
Time
21:42:39
Rank
295
367
Gender
251
303
Cat.
country
Distance
47.8 KM
2492 M+
Time
08:03:13
Rank
91
166
Gender
83
146
2021
December 12
ITJ70k
IZU Trail Journey
Cat.
country
Distance
69.1 KM
3242 M+
Time
13:39:58
Rank
1204
1267
Gender
1026
1068
2020
December 13
ITJ70k
IZU Trail Journey
Cat.
country
Distance
66 KM
3120 M+
Time
12:18:53
Rank
903
1108
Gender
779
944