A duck ran a marathon in New York.

A duck got a medal after running a marathon

A duck got a medal after running a marathon

Wrinkle the duck was awarded a medal for completing the Long Island race and has gone viral on social media after a clip was posted on Instagram.

The duck also stopped for a photo opportunity after completing the marathon as she showed off her prize.

The caption on the post read: "Wrinkle Finished a Marathon. Thanks so much to @limarathon for having Wrinkle as a special guest to run in the Long Island Marathon Weekend (sic)"

An announcer can be heard saying: "I watched a duck run a race and cross the finish line."

The duck has previous sporting experience after waddling through the New York City Marathon last year with her own custom duck shoes.