Having almost completed the circuit, runners faced Plough Hill, taking them up to the finish in the market place.
Pictures by Dianne Tuckett
More photos to follow
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Caistor Sting 2021
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Caistor Sting 2021
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Caistor Sting 2021
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Picture gallery 7: Caistor Sting 2021
By Dianne Tuckett
Published 22nd Aug 2021, 21:36 GMT
Updated 22nd Aug 2021, 21:38 GMT
The last 200m of Caistor's 10k was the 'sting'.