AIMS races – this weekend – Coming up . . . the Cayirova Run 10km – the Kigali Peace Marathon – the 86th Comrades Marathon – the Ottawa Marathon – the Scotiabank Calgary Marathon

On 29 May the Cayirova Run 10km takes place in Turkey for the second time. The Kigali Peace Marathon is run in Rwanda, while in South Africa the 86th Comrades Marathon is run on the 89km "up" course from Durban to Pietermaritzburg.

Over in Canada two races are held which between them celebrate 84 editions: the Ottawa Marathon runs its 37th event, while further west the Scotiabank Calgary Marathon clocks up its 47th running.

AIMSworldrunning.org