![NN Marathon Rotterdam on Twitter: "🇬🇧 Our 2018 course maps are ready! With our new start location near the Erasmus Bridge and our complete course. Rotterdam is ready for you! 💪" / Twitter NN Marathon Rotterdam on Twitter: "🇬🇧 Our 2018 course maps are ready! With our new start location near the Erasmus Bridge and our complete course. Rotterdam is ready for you! 💪" / Twitter](https://pbs.twimg.com/media/DXsjNBAXcAEW-nn.jpg)
NN Marathon Rotterdam on Twitter: "🇬🇧 Our 2018 course maps are ready! With our new start location near the Erasmus Bridge and our complete course. Rotterdam is ready for you! 💪" / Twitter
![File:R'dam Zuid (Marathon zo. 24 okt.) Route sign, Agniesebuurt, Rotterdam (2021) 01.jpg - Wikimedia Commons File:R'dam Zuid (Marathon zo. 24 okt.) Route sign, Agniesebuurt, Rotterdam (2021) 01.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/76/R%27dam_Zuid_%28Marathon_zo._24_okt.%29_Route_sign%2C_Agniesebuurt%2C_Rotterdam_%282021%29_01.jpg)
File:R'dam Zuid (Marathon zo. 24 okt.) Route sign, Agniesebuurt, Rotterdam (2021) 01.jpg - Wikimedia Commons
![File:Marathon Rotterdam detour route sign, Kralingen-Crooswijk, Rotterdam (2021) 02.jpg - Wikimedia Commons File:Marathon Rotterdam detour route sign, Kralingen-Crooswijk, Rotterdam (2021) 02.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fc/Marathon_Rotterdam_detour_route_sign%2C_Kralingen-Crooswijk%2C_Rotterdam_%282021%29_02.jpg)