Adidas HQ in Herzogenaurach, Germany played host to elite adidas athletes competing on a specially designed course around the adidas World of Sport campus across 5km, 10km and 21km distances The course followed a loop of approximately 2.5km on a smooth tarmac surface with a slight elevation on each lap. Conditions were perfect as the first event, the women’s half-marathon got underway shortly after 7am and although temperatures did rise a little throughout the morning of events along with a slight breeze, athletes could not have asked for better weather for record- chasing. While many athletes improved on their personal bests, the race of day in terms of records was the men’s 5km where a total of four national records were claimed.