The world's largest roundabout is located at Putrajaya Roundabout, Malaysia with a diameter of 3.5km. It is the main thoroughfare or roundabout in Putrajaya, Malaysia. Built in 1997 and completed in 1999. the Putrajaya roundabout passes through famous landmarks such as the Seri Perdana Complex (Prime Minister's Office), Putra Mosque and Istana Melawati.

Running one loop is 3.37km with 48m elevation gain.  The FKT is a fixed-time challenge, circumnavigations within an hour will be counted. Be sure to submit your laps total and finishing time. 

Wychavon Way which runs the length of Worcestershire covering 40 miles from the town of Droitwich Spa to Broadway, the route follows canals/rivers and the undulating meadows of Worcestershire with 1 significant climb up Bredon Hill with great views over the vale of Evesham.