How they did it: Dennis Kimetto Lowers WR to 2:02:57 at 2014 BMW Berlin Marathon, Map by Sean Hartnett, The Professor of the Marathon

Map of 2014 BMW Berlin Marathon WR, by Sean Hartnett

Sean Hartnett may be the biggest marathon geek in the world. Haile Gebrselassie calls him the Marathon Professor, and it has stuck. A Professor of geography, Sean Hartnett has the gift of making maps come alive. Sean gets it. Download the map, and read it, savor it and enjoy it. Watch for more upcoming!

Thanks Sean Hartnett for all the work you do for these maps! It makes the race come alive, and helps you appreciate all of the work that goes into running a fine race, and covering the race with the respect that the effort deserves.