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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

Jim NAUWELAERTS

Nationality

Belgium

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

350

351

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.06.2025

Kemmelberg Trail 2025 - KEMMELBERG TRAIL 21km

20K

21 KM
510 M+

02:43:42

178 / 198

130 / 138

03.09.2025

North C Trail 2025 - North C Trail 22km

20K

22 KM
117 M+

02:52:15

271 / 365

227 / 272

01.12.2025

Trail de Schorre 2025 - Wienerberger Trail de Schorre 19km

20K

19 KM
190 M+

02:30:08

362 / 411

318 / 342

12.22.2024

Meerdaalwoudtrail 2024 - Meerdaalwoud Trail 17km

-

17 KM
190 M+

02:07:28

370 / 425

226 / 238

04.14.2024

Marathon Sonian Forest 2024 - 10km

-

10 KM
120 M+

01:14:14

317 / 407

174 / 199

01.07.2024

Wienerberger Trail de Schorre 2024 - Wienerberger Trail de Schorre 11km

-

11 KM
84 M+

01:43:43

134 / 164

82 / 94

03.12.2023

North C Trail 2023 - 21km

20K

21 KM
222 M+

02:49:27

184 / 196

144 / 149

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

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