Fearnley is active in advocacy work, and has been an ambassador for the Don't DIS my ABILITY campaign for four years. He was also a 2010 International Day of People with Disability Ambassador. In 2010, Fearnley competed again in the New York marathon, which he came in third. In the same year his image was featured on the medal for the 2010 Blackmores Sydney Running Festival. He also won a gold medal at the 2010 Delhi Commonwealth Games in the 1500 m T54 event.