Skip to Content
UTMB Logo Icon
UTMB® World
UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Europe

31 October - 01 November 2025

31 October - 02 November 2025

07 - 09 November 2025

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

26 - 28 September 2025

25 - 28 September 2025

19 - 21 September 2025

18 - 21 September 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

OSJ Amani Jungle Trail 2017 - 50 Km

City / Country

Japan

Date

5th March 2017

Race Category

50K

Distance

51.2 KM

Elevation Gain

2830 M+

race ranking

95 Results

rank
time
name
nationality
age category
Score
26
05:41:09
Yoko YAMAMOTO
Japan
Women
50-54
27
05:41:30
Takumi SHIMOSEKO
Japan
Men
45-49
28
05:43:03
Hidenobu OGASAWARA
Japan
Men
40-44
29
05:43:20
Itaru KAWABATA
Japan
Men
35-39
30
05:43:30
Kosuke MOTOHASHI
Japan
Men
40-44
31
05:44:22
Hiroshi ABE
Japan
Men
45-49
32
06:00:29
Hideyuki SHIBATA
Japan
Men
60-64
33
06:02:35
Yumi MURAYAMA
Japan
Women
40-44
34
06:09:44
Akiko IIDA
Japan
Women
40-44
35
06:13:20
Hiroshi OGIYA
Japan
Men
20-34
36
06:16:01
Masakazu NAGAI
Japan
Men
60-64
37
06:17:35
Akifumi MORITA
Japan
Men
40-44
38
06:21:13
Kumiko TAMURA
Japan
Women
45-49
39
06:22:29
Makoto IDE
Japan
Men
65-69
40
06:29:16
Naoki OSHIKAWA
Japan
Men
50-54
41
06:31:54
Susumu SHIRATO
Japan
Men
55-59
42
06:39:10
Masato KOBAYASHI
Japan
Men
40-44
43
06:40:45
Eisho TSUCHIHASHI
Japan
Men
45-49
44
06:45:55
Keno OKISHIMA
Japan
Men
45-49
45
06:46:17
Shizuka YOSHIDA
Japan
Women
35-39
46
06:48:25
Takashi KAWAMURA
Japan
Men
35-39
47
06:48:26
Nobumichi KAWABATA
Japan
Men
20-34
48
06:48:38
Masaaki HOMMA
Japan
Men
55-59
49
06:49:20
Tetsu SHINOZAKI
Japan
Men
60-64
50
06:50:49
Hisataka HONGU
Japan
Men
20-34
UTMB® World Series - Ranking of trail runners by performance level on trail running

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live