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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Takemasa IWAMOTO

Nationality

Japan

Age

40-44 Men

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0

UTMB Index

Index

20K

50K

100K

100M

662

-

626

573

663

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

FTR Chichibu＆ Okumusashi 2025 - FTR100MILE

100M

163.7 KM
8890 M+

26:42:18

4 / 29

4 / 29

11.02.2025

SEA ALPS TRAIL JOURNEY 2025 - Michinoku shiokaze trail route

50K

49 KM
2098 M+

05:23:46

6 / 233

6 / 172

09.23.2025

OSJ ONTAKE50 2025 - LONG

50K

47 KM
1200 M+

04:35:49

36 / 202

34 / 181

09.21.2025

Tsukubarenzan Trailrun In Ishioka 2025 - LONG

50K

71.6 KM
2508 M+

08:27:56

9 / 140

9 / 126

09.07.2025

OSJ Adatara Trail 2025 - 50km

50K

49 KM
3740 M+

10:12:07

29 / 220

28 / 198

08.17.2025

World geopark trailrun 2025 - 57km

50K

57.4 KM
2760 M+

09:19:54

21 / 65

21 / 62

06.20.2025

DEEP JAPAN ULTRA 100 2025 - DEEP JAPAN 160k

100M

170 KM
10000 M+

-

DNF

DNF

06.06.2025

Tamba 100 Adventure Trail 2025 - 100 mile

100M

174 KM
16300 M+

-

DNF

DNF

05.25.2025

OSJ OKUKUJI TRIAL 2025 - LONG

50K

58.1 KM
3045 M+

09:35:16

26 / 184

24 / 168

05.11.2025

FunTrails Round Minano 2025 - 50k

50K

53 KM
2870 M+

06:17:14

8 / 483

8 / 420

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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