MSO Help Center
On which topic can we help you ?
Frequently Asked Questions
- How do I register for an event?
- How can I retrieve my password?
- How do I unsubscribe from the newsletter?
- How do I register a friend or my children through my MSO account?
- How can I change a service in my registration (T-shirt size, emergency number, etc.)?
- How do I transfer my bib to another athlete?
- How to claim my cancellation insurance?