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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

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 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

Nathan GRUNDMANN

Nationality

United States of America

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

540

-

-

481

541

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.10.2025

Hellbender 100 2025

100M

161 KM
7298 M+

27:19:40

41 / 138

37 / 115

09.21.2024

Grindstone Trail Running Festival by UTMB 2024 - 100K

100K

100 KM
3350 M+

16:07:17

94 / 212

75 / 164

05.20.2023

Cruel Jewel 2023 - Cruel Jewel 100

100M

166.6 KM
7570 M+

31:53:37

22 / 122

20 / 99

10.16.2021

Cloudsplitter 100 2021 - 100 Mile

100M

157.5 KM
5610 M+

30:52:51

20 / 59

17 / 47

10.17.2020

Quest for the Crest 50k 2020

50K

53.2 KM
3350 M+

09:31:05

32 / 114

28 / 91

05.18.2019

Quest for the Crest 50k 2019

50K

53.2 KM
3350 M+

10:46:47

40 / 165

34 / 126

09.22.2018

Table Rock Ultras 2018 - 50K

50K

48.7 KM
1760 M+

06:40:39

27 / 215

23 / 161

09.23.2017

Table Rock Ultras 2017 - 50K

50K

48.7 KM
1760 M+

07:16:06

83 / 245

69 / 186

Statistics

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

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