Hardlopen Rotterdam Photos and Images | Shutterstock
Weekend marathon round-up: Course records tumble in Rotterdam, Daegu, Vienna and Rome while Italian all-comers' records fall in Milan | REPORT | World Athletics
Rotterdam, Netherlands. 8th Apr 2018. Athletes run along Mariniersweg during the Rotterdam Marathon. Conditions were very warm with a temperature high of 21C. The marathon is known for its fast times. Credit: