Can I postpone or cancel my registration?

Registrations are non-refundable and cannot be transferred to the following year.

It is possible to transfer your bib number to another person.

SOLO: Bib transfers between solo participants are possible free of charge before January 12, 2026, subject to availability. A fee of $15.00 + taxes and administrative charges applies to changes made between January 13 and February 2, 2026, and $25.00 + taxes and administrative charges after that date.

TANDEM AND TEAM: Changing teammates in a tandem or team is possible free of charge, directly via the MS1 registration platform until February 2, 2026. Between January 3 and January 12, 2026, teammate changes can be made by e-mail (form to be completed). After this date, changes can be made directly on site.