Kathrine Switzer

Relays, challenges, merchandise, and more: The fall racing calendar is filled with political action and voter education opportunities.

Kathrine Switzer, Tatyana McFadden and Meb Kelfezighi celebrated Global Running Day with a 1-mile run through Central Park.

261 Fearless provides a welcoming environment for women runners around the world.

Switzer inspired a movement in 1967 and continues to move the sport forward with 261Fearless.

She's famous for plowing through doubts in Boston years ago, and now she's famous again for spreading her message further.

Find out what keeps the first finisher of the Boston Marathon—Kathrine Switzer— motivated through all the years of running.