Until August 31, 2023, you can log in to your registration account and change the race distance. If, at the time of changing the distance, the registration fee for the new distance is higher, you will need to pay the difference. However, if the fee for the new distance is lower than what you have already paid, no refund will be provided.

Note: After August 31, 2023, changing the race distance will not be possible regardless of circumstances (injuries or other unforeseen events).