His gruelling route from the East Midlands to West Yorkshire was split into 7km sections, with each one having to be completed within 60 minutes.
Sinfield, who was awarded an OBE in the Queen’s Birthday Honours in June for fundraising and services to rugby league, was cheered on throughout the challenge and was greeted by hundreds of fans, as well as Burrow and his family, inside Headingley.
“A massive big thank you to Kev,” Burrow’s wife Lindsey told BBC Breakfast.
“It’s been such a privilege to do the last mile with you.”
MND affects the brain and nerves and eventually stops muscles functioning.