START on unclassified road south of Harrington – GR777793. Proceed northwards and turn left at first junction (M) towards Kelmarsh. At Kelmarsh, turn left (with great caution) onto A508 (M) and proceed through Maidwell to Lamport and turn left (M) onto B576. Follow B576 across Harrington Airfield and turn left (M) - GR777784 onto unclassified road towards Harrington through finish area on bridge over A14 to complete the first lap of three. 48kms
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