When was the last time you saw a sports mascot training for a race? That's exactly what Washington Nationals mascot Teddy Roosevelt has been doing. Teaming with Under Armour, it seems that Teddy's hard work paid off, as he finally won the Washington mascot race after 525 consecutive losses.

You're probably wondering exactly how Teddy prepared for this monumental race. For starters, he hit the Under Armour Combine training center for some weight lifting and shuttle runs. The Nationals players also provided words of encouragement, and Under Armour capped it all off by lacing Teddy up in custom Spine RPM sneakers.

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