Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

22 - 23 June 2024

22 - 25 May 2025

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

NavyFrog Trail Challenges 2018 - NavyFrog 50

City / Country

Thailand

Date

25th March 2018

Race Category

50K

Distance

52.7 KM

Elevation Gain

2240 M+

race ranking

465 Results

rank

time

name

nationality

Gender

age category

Score

DNF

-

Nathapol NUALCHANDRKUL

Thailand

Men

50-54

DNF

-

Natsathon HARNKITSAKUL

Thailand

Men

20-34

DNF

-

Nattaphong SARPARTUM

Thailand

Men

20-34

DNF

-

Nattapon CHATTANA-ANAN

Thailand

Men

35-39

DNF

-

Nattawat NGAMSAMUT

Thailand

Men

40-44

DNF

-

Nattaya CHEUNGCHANG

Thailand

Women

20-34

DNF

-

Natthaphakan SAENGYOI

Thailand

Men

20-34

DNF

-

Thailand

Men

40-44

DNF

-

Nirumon JANEJAROENWATTANA

Thailand

Women

45-49

DNF

-

Nirut NIYOMTHONG

Thailand

Men

40-44

DNF

-

Thailand

Men

35-39

DNF

-

Pamil BUNNATHONG

Thailand

Men

20-34

DNF

-

Phalang PIMSUWAN

Thailand

Men

35-39

DNF

-

Phanlika CHUMBUNCHU

Thailand

Women

40-44

DNF

-

Phisit CHATUPROMWONG

Thailand

Men

20-34

DNF

-

Phuwakorndit MOUNGRUNG

Thailand

Men

40-44

DNF

-

Pichapan JAREONSUK

Thailand

Men

20-34

DNF

-

Pichet KITKUANDEE

Thailand

Men

45-49

DNF

-

Pichit KAREVACHIRAPAN

Thailand

Men

35-39

DNF

-

Piriya LAOPRANEECHON

Thailand

Men

35-39

DNF

-

Pitak PUAKRAISAK

Thailand

Men

20-34

DNF

-

Thailand

Men

35-39

DNF

-

Piya DHANASAITTAKORN

Thailand

Men

50-54

DNF

-

Piyathida UPPAPONG

Thailand

Women

50-54

DNF

-

Phaiwan PRAPUNSRU

Thailand

Men

35-39

Discover your statistics and follow your quest

Create your account

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..