The participants are taking part in the events solely on their own responsibility.
The organizers are in no way responsible for what happens during the race in matters of health which are due to a lack of preventative medical checks.
The participants are strongly advised to undergo a medical examination prior to the race.
The organizers will not require any athlete to provide approvals by doctors since the participants are racing on their own responsibility and the minors on the responsibility of their parents/guardians.