She's a mother of two, a world record holder and icon in her sport, but heading into her fifth Olympic Games, she's still searching for that elusive gold medal.
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A mum from Cambridgeshire is taking on the challenge of running more than 60 miles in a day - to raise money for an autism charity.
A girl from Norfolk has written a very special Christmas letter - asking for money so that she can donate to the East Anglian Air Ambulance.
It will be a cold and clear night with a widespread frost away from the coast as temperatures dip to -2 deg C.