Ethan and Jenna just before the race
Courtesy Ethan Zohn
11/06/2011 at 04:00 PM EST
winner, Amazing Race
-r and now two-time New York City Marathon
Ethan Zohn completed the grueling 26-mile run in four hours and 20 minutes, just a week after revealing the return of his Hodgkin's lymphoma
. His time last year was four hours, 16 minutes and he told PEOPLE
that finishing this time would be a "very big deal."
He's currently "resting, but feeling good," he Tweeted
Congrats – to him and all the other runners!