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UTMB World Series Events

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North America

24 - 26 July 2025

18 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

09 - 11 October 2025

09 - 12 April 2026

23 - 25 April 2026

28 - 29 June 2025

South America

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

19 - 21 June 2025

Asia

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

29 November - 07 December 2025

19 - 22 June 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

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Click here to follow the races live for Restonica Trail

Click here to follow the races live for HOKA Val D'Aran by UTMB®

Click here to follow the races live for HOKA Val D'Aran by UTMB®

MY UTMB

Thomas SEIBOLD

Nationality

Germany

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

559

561

513

508

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.07.2025

mozart 100 by UTMB 2025 - mozart Ultra

100K

93.4 KM
4950 M+

15:33:12

165 / 414

138 / 347

05.16.2025

Trail Alsace Grand Est by UTMB 2025 - Ultra-Trail des Païens

100K

112.2 KM
4560 M+

16:14:45

373 / 1136

353 / 1020

05.03.2025

Innsbruck Alpine Trailrun Festival 2025 - K65 - Panorama Ultra

50K

63.9 KM
2450 M+

08:38:31

140 / 520

117 / 384

05.01.2025

Innsbruck Alpine Trailrun Festival 2025 - VTC - Vertical

20K

7.3 KM
1350 M+

01:19:13

102 / 222

84 / 159

04.12.2025

Istria 100 by UTMB®️ 2025 - 42K

50K

42 KM
950 M+

05:00:47

143 / 643

113 / 420

03.28.2025

Tenerife Bluetrail by UTMB 2025 - TENERIFE BLUETRAIL 110k

100M

110 KM
6250 M+

-

DNF

DNF

10.05.2024

MOUNTAINMAN Reit im Winkl 2024 - XL-Trail

50K

54 KM
2317 M+

07:02:00

50 / 130

42 / 97

08.03.2024

KAT100 by UTMB® 2024 - Marathon Trail

50K

51.5 KM
3250 M+

10:10:21

274 / 372

226 / 291

06.01.2024

mozart 100 by UTMB 2024 - mozart Ultra

100K

81 KM
4300 M+

14:08:59

171 / 327

152 / 275

03.24.2024

Chianti Ultra Trail By Utmb® 2024 - Chianti Half Trail

20K

20 KM
872 M+

01:58:23

118 / 763

104 / 495

Statistics

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

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