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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

Woochul JI

Nationality

South Korea

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

415

362

413

406

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.26.2025

KOREA 50K DONGDUCHEON 2025 - DDC 50

50K

54 KM
3300 M+

10:21:23

286 / 727

248 / 608

04.06.2025

Jeju Trail Running 2025 - JEJU TRAIL RUNNING 36k

20K

36 KM
1030 M+

06:33:43

547 / 668

393 / 461

10.26.2024

UTNP(ULJU TRAIL NINE PEAKS) 2024 - Long Trail 80 Open

100K

79.8 KM
5750 M+

16:04:50

44 / 109

36 / 87

04.27.2024

Korea 50k 2024 - 50K

50K

51 KM
3100 M+

10:17:23

344 / 700

309 / 608

04.06.2024

JANGSU TRAIL RACE 2024 - 20K

20K

20 KM
1286 M+

04:08:05

125 / 337

97 / 228

04.29.2023

Korea 50k 2023 - 25Km

20K

22 KM
1250 M+

04:18:40

270 / 418

200 / 296

10.08.2022

Trans Jeju 2022 - 50k

50K

52 KM
2420 M+

08:49:15

261 / 794

229 / 608

09.24.2022

Korea 50k 2022 - 25Km

20K

22 KM
1250 M+

03:42:25

61 / 236

50 / 187

11.09.2019

KOREA ALPS HIGH TRAIL 2019 - High Trail

50K

41.1 KM
3070 M+

10:16:48

132 / 144

114 / 122

04.21.2019

Korea 50k 2019 - 50K

50K

50.8 KM
2660 M+

09:05:19

80 / 352

72 / 308

Statistics

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

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