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UTMB World Series Events

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North America

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

16 - 18 April 2026

09 - 12 April 2026

Asia

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Kaori IWAMOTO

Nationality

Japan

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

378

-

375

377

353

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.12.2026

WAKE ALPS TRAIL 50 2026 - Long

50K

47 KM
2274 M+

09:40:52

206 / 253

14 / 20

10.12.2025

Japan Mountain Endurance Race 2025

100K

71.5 KM
4800 M+

21:37:16

1044 / 1269

111 / 151

05.23.2025

ROUND GIRLS 100 2025 - 100 miles

100M

160 KM
4800 M+

-

DNF

DNF

04.25.2025

MtFUJI100 2025 - FUJI

100M

168.6 KM
6254 M+

44:26:54

1419 / 1509

160 / 168

12.08.2024

IZU Trail Journey 2024 - ITJ70k

100K

69.1 KM
3242 M+

13:28:15

1198 / 1343

184 / 223

11.16.2024

FTR Chichibu＆ Okumusashi 2024 - FTR100

100K

108.4 KM
5980 M+

30:57:44

363 / 415

57 / 73

10.13.2024

Japan Mountain Endurance Race 2024

100K

71.5 KM
4800 M+

19:47:13

1135 / 1503

132 / 204

04.26.2024

MtFUJI100 2024 - FUJI

100M

166.6 KM
7039 M+

-

DNF

DNF

12.10.2023

IZU Trail Journey 2023 - ITJ70k

100K

69.1 KM
3242 M+

13:12:15

1120 / 1364

168 / 236

10.14.2023

Jungle Guruguru Max 2023 - Jungle Guruguru Max 80km

100K

80 KM
4800 M+

22:54:01

68 / 72

16 / 16

Statistics

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

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