The website of the 1. RetroRunning-Club Germany e.V., the organizer of the 6th IRR retro running world championship.
The website of the Italian Retro Running Association, organizer of the world championships in 2014 and of 2008.
The website of the venue, the city of Essen.
The website of the multiple world champion and world record holder in the marathon and half marathon,
The website of Thomas Dold, multiple world champion and world record holder in 400m, 800m, 3,000m and 10,000m.
The website of the reigning world champion in the half marathon, Markus Jürgens.
Copyright © 1. RetroRunning-Club Deutschland e.V., 2015