Chris Mosier is not done making history.
Mosier competed in the world duathlon championships in June, making him the first known transgender athlete to make a U.S. national team consistent with his gender identity. Then, he had a spread in the latest Body Issue of ESPN The Magazine. And now he's starring in a Nike ad.
Your limits are only defined by you. https://t.co/4SuOIuArFW #justdoithttps://t.co/LiKae8GkcY
— Nike (@Nike) August 8, 2016
The spot aired Monday night during NBC's Olympic broadcast.