Ryan made his Le Mans debut on June 23 and 24, 1962, partnered by John 'Buck' Fulp, driving the #18 NART Ferrari 250 TRI/61.
Ryan debutou en Le Mans o 23 e 24 de xuño de 1962, asociado con John 'Buck' Fulp, pilotano o #18 NART Ferrari 250 TRI/61.