At 19, Mahamadou Dambelleh has just been crowned world swimming runner-up in the 50-meter freestyle at the World Paralympic Championships in Singapore. Born in Gambia, he arrived in Olot, his hometown, at seven months old, though he discovered swimming at the Club Natació de Castellfollit de la Roca, where he began a journey that has led him to the World Championships in Singapore. Dambelleh, who lost almost all his sight at the age of ten, speaks to ARA at the High-Performance Center in Sant Cugat del Vallès, where he trains.