Online entries to 42. Three
Hearts Marathon

Applications will be accepted until 5/9/2024.
Registration is available on the day of the Marathon.

Registration on the English website will open soon.
In the meantime, please use the Slovenian signup page.



Individual – Radenska Classic marathon (42,195 m), Radenska Light halfmarathon (21,098 m), Radenska Naturelle run (10,000 m), Oaza run (5,000 m)

Payment Price
from 10/18/2023 to 10/23/2023 35 €
from 10/24/2023 to 4/10/2024 39 €
from 4/11/2024 to 5/9/2024 45
Event day 5/18/2024 60 €

Entry fee for Children's run 2024

Payment Price
by 5/9/2024 10 €
on the Marathon day 5/18/2024 15 €

The price of the registration fee also includes a single-use chip.

The registration fee can be paid:

  • by bank transfer SI56 0292 026 3693 670 or
  • with credit cards during the online application process.

Please refer to the instructions given in online registration. 

Returning of starting fee

Until 5/2/24, a refund of the registration fee is possible, but administrative costs in the amount of 8 EUR will be charged. In case of force majeure and cancellation of the event, registration fees are refunded with a deduction of administrative costs of 8 EUR. After the event, registration fees due to non-participation are not refunded or. return is only possible with a medical certificate. In addition, we charge an administrative fee of 15 EUR.