If the thought of doing one marathon makes you shudder, imagine doing seven in just seven days might be like. That is the challenge facing two runners from the same office in Leeds who have set off on a challenge that will take them all the way to London. James Webster reports:
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Weather forecast for the Calendar region with Kerrie Gosney
Cold air from Canada will turn showers wintry overnight into Monday morning. Snow could settle over higher routes. Icy patches possible.
A very windy spell Saturday evening, and remaining gusty into Sunday. Colder air by the end of the weekend - sunshine & wintry showers.