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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Jianrong MAI

Nationality

China

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

409

384

407

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.14.2025

XIHU QINGZHIWU LONGDONG TRAIL 2025 - LINGYIN20K

20K

20 KM
750 M+

03:25:12

455 / 851

313 / 518

04.14.2024

Huangyan Jiufeng Trail Master Challenge 2024 - 2024 Huangyan Jiufeng Trail Master Challenge

50K

30.5 KM
2050 M+

05:26:23

425 / 771

338 / 571

10.28.2023

TSAIGU TRAIL 2023 - TSAIGU 26

20K

25.9 KM
1050 M+

03:32:32

260 / 1137

194 / 664

10.31.2020

Moganshan 100 Ultra Trail Race 2020 - MOGAN ULTRA - 30KM

20K

32.4 KM
1680 M+

07:26:41

1041 / 1742

740 / 1095

Statistics

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

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