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UTMB World Series Events

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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

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Lutong REN

Nationality

China

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

315

-

314

269

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.30.2025

Outopia Chongli 100 trail race 2025 - 50km

50K

48.4 KM
2397 M+

13:04:54

302 / 318

199 / 207

11.16.2024

2024 Across Mountains and Seas 100km TrailRun 2024 - 100km

100K

103.9 KM
4013 M+

26:28:17

409 / 440

311 / 329

07.13.2024

adidas TERREX Chongli 168 Ultra Trail 2024 - MTC

50K

67.4 KM
3031 M+

15:51:14

802 / 1052

617 / 791

04.19.2024

Mount Yun by UTMB 2024 - DMY 100K

100K

96.8 KM
4349 M+

-

DNF

DNF

07.08.2023

adidas TERREX Chongli 168 Ultra Trail 2023 - TTC

50K

47.3 KM
2298 M+

13:35:14

1908 / 2161

1260 / 1398

04.15.2023

Huangshan huizhou trail race 2023 - 55km

50K

58 KM
2008 M+

12:20:30

769 / 948

541 / 663

04.17.2021

Jiangnan 100 Mile 2021 - 50KM

50K

49 KM
2000 M+

09:48:45

228 / 933

172 / 609

08.15.2020

Columbia Sanfo Ultra 168-Chongli 2020 - ETC

20K

30.8 KM
1210 M+

05:42:53

424 / 1176

325 / 770

Statistics

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

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