Nature Marathon, Halfmarthon, 10 and 5 KM in Třeboň

RACE DATE: 3. 10. 2026

Halfmarathon course : SOLD OUT

REGISTRATION


Race results 2022 – HERE

Race results 2023 – HERE

Race results 2024 – HERE

Race results 2025 – HERE


Registration fee Marathon and Halfamarathon:

Online registration39 EUR (990 CZK) 
Online registration after 90 % of capacit is reached59 EUR (1390 CZK) 

Registration fee 10 km race:

Online registration28 EUR (690 CZK)
Online registration after 90 % of capacit is reached51 EUR (1190 CZK)

Registration fee 5 km race:

Online registration24 EUR (590 CZK)


TIME SCHEDULE

Friday 2.10. 2026

  • 15:00 – 22:00 Registration at J. K. Tyl Theater, Masarykovo námesti (square) 107, Třeboň – MAP here
  • IF YOU ARE IN TOWN ON FRIDAY, PLEASE, COME TO REGISTER!

Saturday 3. 10. 2026

  • 07:00-09:59 Registration at J. K. Tyl Theater, Masarykovo námesti (square) 107, Třeboň – MAP here
  • MAKE SURE YOU COME TO REGISTER IN TIME. REGISTRATION CLOSES AT 9:30 AND IF YOU DO NOT MAKE IT THEN YOU DO NOT RUN.

10:45Start of Marathon at the Masarykovo Square – map here

11:15 Start of Halfmarathon at the Masarykovo Square – map here

11:35 Start of 10 km at the Masarykovo Square – map here

11:48 Start of 5 km at the Masarykovo Square – map here

12:00 – 17:00 Finishing and celebrating

15:00  Awards Ceremony – at the Masarykovo Square

Time limits: marathon 6.5 hours, halfmarathon 3.5 hours.


Categories – Marathon / Halfmarathon / 10 K / 5 K race

CategoryYear of birth 
Youngees2008–1987 
Masters1986–1977 
Matadors1976–1967 
Legends1966 and more experienced 

Start corridor

Please choose a part of start corridor according to your estimated finish time (it´s marked). Couple houndreds metres after start, the track becomes quite narrow, so let faster/more ambitious runners start in front of you.


Refreshment stations

  • Marathon: 6,3 km, 10,3 km, 14 km, 20 km, 24 km, 29 km, 32 km, 36 km, 40,7 km
  • Halfmarathon: 6,3 km, 10,3 km, 14,1 km, 19,4 km
  • 10 km race: 8 km

Order of refreshments at the stations:

  • Water
  • Iont drink Enervit G-Sport
  • Enervit GT Sport tablets (only at KM 3, 24 and 36)
  • Bananas
  • Raisins

At the last refreshment station you will find also a sekt with strawberries to enjoy your finish 😉


Map of the race is here

GPX files of all courses you can download HERE


Pace makers

  • Halfmarathon pacemakers’ times: 1:30, 1:40, 1:45, 1:50, 2:00 a 2:15.
  • Marathon pacemakers’ times: 3:30, 3:45, 4:00 a 4:15.
  • Pace makers will have vests and flags with established finish time.

Luggage storage

During the race you can leave your bags and valuables at luggage store. It´s located according to your course. Marathon and 10 km HERE (sports hall “Rohac”) . Halfmarathon HERE (School building in Sokolska street).


Toilets

On the Masarykovo square (in the start/finish area)


Ecology

Most of the courses runs through the national park. Please, leave all of your rubbish at the refreshment stations.

Emergency numbers

+420 737548668 (Jan Kalkus)

112

Or contact any of the organizers.


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