Historic Chicago Marathon Race Maps & Slideshows

Click on an image to view map or slideshow

Ahead of the Chicago Marathon on Sunday (October 9) Sean “Professor Marathon” Hartnett’s chronicles of 10 recent editions of the race, a mix of meticulously annotated maps and slideshows of the races. All in all, a deep dive into the Windy City’s oft-eventful 26-miler.

**2009—Sammy Wanjiru Course Record 2:05:41**

**2013—Dennis Kimetto Course Record 2:03:45**

When “Professor Marathon” isn’t crafting topographical maps and pace charts for 26-milers around the world, the now Emeritus geographer at Wisconsin–Eau Claire, serves as the Chair of the Lower Chippewa River conservation organization and hits the airwaves Thursday afternoons as a DJ on a community radio program called “All Things 6 String.” (Hint: Sean's the one in the photo who never set a World Record ?)

Click on an image to view map or slideshow

Subscribe Today!