#Run3rd Fundraising Campaign "Fitness combined with a structured emphasis on community should be available for every student.” —Sea...

Earlier this year, Sean Astin was invited to take part in the Ironman World Championship Triathlon in Kona, Hawaii, on October 10, 2015. Th...

Submitted by Sean Astin, @SeanAstin May 25, 2015 - Memorial Day Today, I ran the Bolder Boulder 10k. It was the best produced event of t...

Submitted by Sean Astin, @SeanAstin Boston Marathon 2015. Finish Line. Denise and Jane Richard are cheering and smiling as each of the 7...

Photo by Bert Jones Photography Submitted by Sean Astin,  @SeanAstin Oh, What a day. Our Run3rd 5k on April 11 was a bona fide, legi...

Submitted by Sean Astin, @SeanAstin Look what came in the mail today. My Team MR8 Jersey. {I have to raise $3,000 more to reach my fun...

Submitted by Sean Astin @SeanAstin Hey everyone, THANK YOU SO MUCH for visiting my 2015 Boston Marathon Celebration of Martin and his me...

Submitted by Sean Astin  @SeanAstin #Run3rd is an idea. It's a very special act of thinking about other people and their loved ones an...

Submitted by Sean Astin, @SeanAstin I love this image. It's a classic case of how I felt not quite matching the way I looked. As far a...

Submitted by Sean Astin, @SeanAstin Walt Disney World Marathon 2015 The Dopey Challenge 48.6 Miles in 4 Days (5k, 10k, 1/2 Marathon ...

By Matt Killinder. Open in new window to enlarge and read dedications. Submitted by Matt Killinder  @MKillinder Run3rd.  When I firs...

Submitted by Sean Astin @SeanAstin October 26, 2014 Gunnery Sergeant Christopher Reese hung the #USMC “Eagle Globe & Anchor” Marine ...