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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

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

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

Chilsung KO

Nationality

South Korea

Age

55-59 Men

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Club

KBS MARATHON CLUB

Team

KBS

About the runner

FAST

UTMB Index

Index

20K

50K

100K

100M

386

-

387

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.18.2025

TransJeju by UTMB 2025 - Jeju70K

50K

60 KM
1400 M+

09:50:32

396 / 1294

329 / 929

05.18.2024

TNF100GANGWON 2024 - TNF100GANGWON-50K

50K

50 KM
1600 M+

10:07:01

408 / 577

329 / 443

10.07.2023

Trans Jeju by Utmb 2023 - Jeju50K

50K

52.8 KM
2015 M+

10:07:43

767 / 1142

575 / 783

10.08.2022

Trans Jeju 2022 - 50k

50K

52 KM
2420 M+

09:37:34

405 / 794

347 / 608

06.12.2022

Untangodo Skyrace 2022 - 2022 Untangodo Skyrace 42K

50K

42 KM
1910 M+

07:53:24

335 / 362

291 / 312

10.30.2021

HIGH TRAIL NINE PEAKS 2021 - 5 peaks

50K

44.4 KM
3490 M+

12:07:03

311 / 314

253 / 254

10.16.2021

Untangodo Skyrace 2021 - 2021 High1 Sky Race

50K

42 KM
1910 M+

07:27:08

170 / 222

150 / 194

10.12.2019

Trans Jeju 2019 - 50k

50K

52 KM
2420 M+

11:06:21

353 / 519

252 / 349

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

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