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In 2017, DB Max are bringing you the midweek 'Summer Chilly Duathlon' held on the first Wednesday of May, July, and September
Traffic-free midweek duathlon racing at the Castle Combe Race Circuit and comprising a 2-mile flat run, followed by a 10-mile flat bike on super smooth tarmac, topped off with another 2-mile run to finish.
If you've registered on race-nation.co.uk before, sign in here