Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Chang Sik CHOI

Nationality

South Korea

Age

50-54 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

668

564

558

650

664

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.31.2025

2025 GEOJE 100K 2025 - 65K

100K

64 KM
4631 M+

09:51:25

6 / 152

6 / 128

05.17.2025

TNF100GANGWON 2025 - TNF100GANGWON-100K

100K

100 KM
4200 M+

13:27:03

5 / 216

5 / 189

04.26.2025

Black Yak Trail Running 2025 - Black Yak Trail 50

50K

57 KM
2117 M+

06:05:51

5 / 600

5 / 467

10.25.2024

UTNP(ULJU TRAIL NINE PEAKS) 2024 - 9 peaks

100M

121.5 KM
9190 M+

24:06:03

2 / 109

2 / 86

10.12.2024

TransJeju by UTMB 2024 - Jeju100K

100K

107 KM
4252 M+

13:29:52

10 / 793

10 / 655

05.18.2024

TNF100GANGWON 2024 - TNF100GANGWON-100K

100K

100 KM
4200 M+

13:35:33

5 / 165

5 / 135

04.20.2024

Black Yak Trail Running 2024 - BTR50

20K

18 KM
710 M+

01:21:29

4 / 207

4 / 173

10.27.2023

UTNP(ULJU TRAIL NINE PEAKS) 2023 - 9 peaks

100M

121.5 KM
9190 M+

22:24:09

2 / 98

2 / 86

10.07.2023

Trans Jeju by Utmb 2023 - Jeju100K

100K

98.2 KM
4020 M+

12:32:04

22 / 754

20 / 611

05.20.2023

TNF100GANGWON 2023 - TNF100GANGWON-100K

100K

100 KM
4200 M+

14:40:03

8 / 147

8 / 134

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live