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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

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 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

Sander SCHALKX

Nationality

Netherlands

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

453

442

452

421

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

01.23.2026

Pierewaai Winter Trail 2026 - Pierewaai Winter Trail - 70k Night Ultra

50K

70 KM
416 M+

08:08:52

3 / 35

3 / 32

01.11.2026

Polar Bear Trail 2026 - Polar Bear Trail 28km

20K

28 KM
584 M+

02:53:32

106 / 301

98 / 244

12.07.2025

Terhills Trail 2025 - Terhills Trail - 43km

50K

43 KM
860 M+

04:26:02

104 / 271

94 / 228

09.06.2025

Mayrhofen Ultraks Zillertal 2025 - RK50

50K

51.8 KM
3270 M+

09:34:28

199 / 316

163 / 243

04.26.2025

Hollands Duin Ultra 2025 - HOLLANDS DUIN ULTRA

50K

50 KM
450 M+

05:32:20

38 / 141

35 / 119

03.22.2025

Trail des Sangliers 2025 - TRAIL DES SANGLIERS 75km

100K

75 KM
2630 M+

11:13:55

81 / 102

74 / 93

03.08.2025

SallandTrail 2025 - 60 Kilometer

50K

60.8 KM
778 M+

06:38:04

31 / 71

22 / 52

02.23.2025

Amerongse Berg Ultra 2025 - Amerongse Berg Ultra 50k

50K

50 KM
600 M+

05:15:38

65 / 198

56 / 158

12.28.2024

Gelderse Poort Ultra 2024

50K

50 KM
850 M+

06:12:39

86 / 172

73 / 133

10.26.2024

Grizzly100 2024

100K

100.7 KM
3140 M+

15:24:55

182 / 276

163 / 247

Statistics

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

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