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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

Yong Seok RYU

Nationality

South Korea

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

476

429

437

477

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.20.2025

Seoul 100K 2025 - Ultra100

100K

107.9 KM
4847 M+

21:55:56

133 / 331

116 / 289

09.13.2025

WCTR 2025 - Chiaksan 50

50K

41.9 KM
1590 M+

05:22:08

58 / 178

51 / 155

09.06.2025

2025 Dynafit Taebaek Trail 2025 - Dynafit TAEBAEK TRAIL 51K

50K

51.1 KM
2550 M+

08:53:05

220 / 612

190 / 508

05.31.2025

2025 GEOJE 100K 2025 - 65K

100K

64 KM
4631 M+

14:15:37

90 / 152

78 / 128

04.05.2025

JANGSU TRAIL RACE 2025 - 5th JTR 70K

100K

68.5 KM
4565 M+

-

DNF

DNF

10.19.2024

Seoul 100K 2024 - Ultra100

100K

107.4 KM
4300 M+

19:21:10

40 / 173

37 / 149

09.22.2024

CHUNCHEON SKYRACE 2024 - CHUNCHEON SKYRACE 24K

20K

24 KM
1485 M+

03:02:00

112 / 538

101 / 413

09.07.2024

2024 Dynafit Taebaek Trail 2024 - Dynafit TAEBAEK TRAIL 50K

50K

50.5 KM
2463 M+

08:05:02

79 / 416

73 / 346

04.06.2024

JANGSU TRAIL RACE 2024 - 70K

100K

70 KM
5210 M+

15:15:30

104 / 161

90 / 135

05.20.2023

TNF100GANGWON 2023 - TNF100GANGWON-50K

50K

50 KM
1600 M+

08:30:19

145 / 375

121 / 289

Statistics

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

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