Sports Event Photographer required

We are an events organising company that are looking to use the services of a sports photographer. We run a number of events throughout the year, currently most in Yorkshire with 2 new events taking place in Cheshire later this year.
We currently have 8 events this year with more to be added.
Ideally we would prefer somebody to cover all of our events, but would consider the services for individual events if not availabvle for all dates.
The first event we would require photography services will take place on Sunday 15th April at Skipton in Yorkshire.
The events is a Triathlon. The services we require will be to capture action shots of the partcipants throughout the day. The price is negotiable and is based on per event. We are prepared to pay a fixed fee for the services and to have copyright of the the images taken. All photography equipment would need to be provided by the chosen photographer.