The Thames Trot Ultra 50 The UK's biggest 50 mile ultraA tranquil run along the Thames from Oxford to Henley. Ever changing scenery on the river and Red Kites frequently seen soaring overhead. One of the best way marked routes we have come across. This is great race to prepare for even bigger challenges, using the banks and towpaths of England's largest river as well as footpaths and bridleways we have created an Ultra distance course that will always keep you interested. Well stocked feed stations and enthusiastic support complete what promises to be a great day out.To find out more and to enter, please click here. Booking for this event has now closed.