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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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Xiaofeng GUO

Nationality

China

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

267

267

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

12.29.2024

XIHU QINGZHIWU LONGDONG TRAIL 2024 - HOUJUE26K

20K

27 KM
1480 M+

05:56:45

432 / 547

297 / 367

04.20.2019

Ultimate TsaiGu 2019 - TSAIGU 50

50K

51.9 KM
2960 M+

09:24:28

311 / 641

240 / 455

04.14.2018

Ultimate TsaiGu 2018 - UTGK shorten

50K

52.3 KM
4670 M+

13:11:07

216 / 352

193 / 305

04.22.2017

Ultimate TsaiGu 2017 - XTC

100K

62.6 KM
4200 M+

12:12:53

34 / 291

33 / 234

10.22.2016

The summit of Jinhuashan 2016 - 55 Km

50K

55.9 KM
3520 M+

13:41:32

123 / 177

97 / 140

09.04.2016

trail mt wugong 2016 - 56.5km

50K

56.5 KM
3430 M+

11:23:43

61 / 224

56 / 190

Statistics

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

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