Mario Raúl Martínez, the world’s first deafblind athlete, and ultradistance runner, is going to run in the Zurich Marathon Barcelona 2024 with Save sight Now Europe – Usher Syndrome Foundation, to raise awareness and funds to find a treatment for Usher Syndrome, a rare disease still without a cure.

He lives day by day without sight and, as SSNEU, he is committed to the fight against childhood blindness. Will you join us in this mission?