Olly, the Jack Russell Terrier that was put into competition had speed, and energy on his side, but couldn't quite keep focus. That didn't stop him from capturing the hearts of millions!

Olly was rescued by the Blue Cross when he was about 10 weeks old. Olly's trainer, Karen, desperately tries to keep up with Olly's fast paced antics on the course.

You can hear the announcer giggle as he's calling Olly's run. It's obvious that Olly has no care in the world after taking a tumble, running in circles, and even stopping to sniff a corner during his now famous run.