Experience the thrill of the BMW BERLIN-MARATHON with theChallenge app. Lace up your shoes, grab your skates, hop on your hand bike, or wheel your chair to participate in the world record challenge. Compete to cover as many kilometers as you can in 2 hours, 1 minute, and 39 seconds – the record set by Eluid Kipchoge. Join the #berlin42united community worldwide to set your personal best this weekend.

Immerse yourself in the 2018 marathon year with the app's features. Get pumped with BMW BERLIN-MARATHON spokesman Karsten Holland, check out reviews of the record-breaking year, and feel the racing vibe. Track your kilometers, see the community's total distance, and your ranking. Explore fun facts from past marathons and more with this free lifestyle app.