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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

Piet BORSBOOM

Nationality

Netherlands

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

423

-

417

420

-

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+

10:23:58

21 / 35

19 / 32

10.25.2025

Lage Vuursche Ultra 2025

50K

50 KM
350 M+

06:23:36

178 / 222

153 / 179

06.13.2025

SALOMON Zugspitz Ultratrail powered by LEDLENSER 2025 - Ultratrail

100K

106 KM
5293 M+

-

DNF

DNF

05.17.2025

Koning van Spanje 2025 - Koning van Spanje 72

50K

75 KM
2250 M+

10:50:22

72 / 75

60 / 64

06.14.2024

SALOMON Zugspitz Ultratrail powered by LEDLENSER 2024 - Ultratrail

100K

106 KM
5080 M+

-

DNF

DNF

05.04.2024

Innsbruck Alpine Trailrun Festival 2024 - K65 - Panorama Ultra

50K

67.7 KM
2450 M+

10:04:54

246 / 321

190 / 236

06.17.2023

mozart 100 by UTMB 2023 - mozart 100

100K

105 KM
5400 M+

-

DNF

DNF

04.22.2023

Muur Trail Festival 2023 - Eighties Eighty

100K

84 KM
2113 M+

12:05:37

48 / 54

45 / 51

03.11.2023

SallandTrail 2023 - 80 Kilometer

50K

80 KM
849 M+

09:51:59

59 / 71

54 / 65

07.09.2022

La Chouffe Trail 2022 - 68km

50K

68 KM
2140 M+

11:14:49

90 / 96

84 / 89

Statistics

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

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