Dozens of runners from across the county completed the Seabank marathon, which finished at the Clock Tower, in Skegness, this weekend.
The runners all set off from outside the Assembly Rooms, in Boston.
The marathon is held each year to raise money for Macmillan Cancer Support.
A Boston man made it a marathon hat-trick when he was the first to cross the finish line for the third year running.
Mark Sands completed the 26-mile course from Boston to Skegness in just three hours seven minutes.
The video shows some of the pictures taken by David Dawson on the day.