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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

Atsushi IRITANI

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

447

-

-

442

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.30.2025

Trainic-World in Sotochichibu 2025 - 50km

50K

54 KM
2930 M+

09:43:42

102 / 127

91 / 112

10.12.2025

Japan Mountain Endurance Race 2025

100K

71.5 KM
4800 M+

21:36:03

1040 / 1269

930 / 1118

11.18.2023

FTR Chichibu＆ Okumusashi 2023 - 100k

100K

106.2 KM
5790 M+

25:36:50

188 / 446

167 / 386

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

16:48:30

768 / 1551

699 / 1332

10.01.2023

Trainic-World in Sotochichibu 2023 - 45km

50K

45.5 KM
2300 M+

07:45:46

33 / 96

30 / 81

07.08.2023

志賀高原100 2023 - Shiga Kogen - 志賀高原100（100km）

100K

107 KM
4800 M+

23:37:30

228 / 335

194 / 277

05.20.2023

Trainic-World 100mile & 100km in Sainokuni 2023 - 100km

100M

111 KM
6740 M+

27:56:42

208 / 294

170 / 236

11.19.2022

FTR Chichibu＆ Okumusashi 2022 - 100k

100K

106.2 KM
5790 M+

26:49:17

302 / 514

272 / 452

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

18:48:51

751 / 1285

672 / 1126

09.17.2022

Shinetsu Five Mountains Trail 2022 - 110km

100K

109 KM
5330 M+

21:04:16

193 / 367

167 / 303

Statistics

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