5 minutes on why everybody who works in front of a computer should get off their ass and get out and run.

1. No, seriously, every single one of
you will want to run a marathon

2. 26.2 miles around our lovely city
(and briefly into Marin)

3. Only in San Francisco
Photo credit: http://flickr.com/photos/zacharyparadis/

4. Frank Shorter, 1972

5. Pheidippides, 490 BC

6. Spiridon Lewis, 1896

7. White City Stadium, 1908

8. Photo credit: http://flickr.com/photos/oskarn/

9. Running with the pack
Photo credit: http://flickr.com/photos/jblackorby/

10. Glycogen!

11. mmm... carbohydrates
Photo credit: http://flickr.com/photos/kreeno/