The 46th edition of Marseille-Cassis will kick off on Sunday October 26, 2025 and the registrations will begin on February 24, 2025.
4 separate sessions to get your bibs
ALL REGISTRATIONS FOR MARSEILLE-CASSIS 2025 ARE NOW CLOSED
You have shown an incredible enthusiasm for Marseille-Cassis this year.
Thank you all and we look forward to seeing you on Sunday 26 October 2025.
LAST SESSION - Individual registrations - Thursday 27 February, 10am
* Excluding additional options and management fees.
** For each donation made, you will benefit from a tax reduction of 66% of the amount of the donation and a tax receipt will be sent to you directly by email.
When purchasing the bib, it is possible to subscribe to 5 additional options (in addition to the donation made to the On'Tchao association, supported by Marseille-Cassis 2025, which supports patients with cystic fibrosis).
These 5 options can be subscribed to when purchasing the bib or subsequently by returning to your online runner account.
More information on additional options
For the 5th consecutive year, Marseille-Cassis continues its charitable commitment by supporting in 2025 the On'Tchao association that supports patients with cystic fibrosis and their families, providing them with concrete help to improve their quality of life and care.
Cystic fibrosis is the most common fatal genetic disease in France and Europe, and mainly affects the respiratory tract and the digestive system. Cystic fibrosis requires heavy, daily care 365 days a year. And unfortunately there is currently no curative treatment.
Making a gesture in favor and support of the On’Tchao association means improving the quality of life and care of patients with cystic fibrosis.
Closely linked with the Grégory Lemarchal association which works on a national level and in particular in terms of research into the disease, the On'Tchao association acts locally in the Provençal territory so that patients and families sometimes forget the disease a little by offering themselves breathing spaces through sport, laughter, moments of relaxation and leisure, and opportunities to get together which are all opportunities to escape.
In addition to this support opportunity, the last 1,000 places available for Marseille-Cassis 2025 during the individual registration session will be offered for sale at the price of €85, of which €10* will be donated to On'Tchao.
* Each donor will benefit from a tax reduction of 66% of the donation amount and will receive a tax receipt provided by On'Tchao.