Brian Ashby: Race expert gives a preview on the Coast to Coast Longest Day race - The All Sport Breakfast

New Zealand's greatest multisport event, the Coast to Coast Longest Day, has started in wet weather on the West Coast. 

But a strong tailwind is expected to give the competitors a fast start before headwinds kick in towards the finish at New Brighton beach in Christchurch. 

Race expert Brian Ashby says there are some intriguing matchups. 

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