Jenson Bark and Jamie Gaukroger were the Pilgrims' scorers in the stalemate at Grange Park.
After a goalless first half, Bark broke the deadlock on the hour mark and Gaukroger restored the Pilgrims' lead two minutes after Long Eaton's 75th minute equaliser. The home side levelled again five minutes from time.
Boston (4-2-3-1): Seth Greeves; James Gordon, Taylor Gray, Jack Withers, Jack Brown, Callum Rodger (Jenson Bark 50), Jamie Gaukroger; Marshall Young (Jenson Ball 78), Harry Vince, Peter Evison; Ryan Pratt. Subs (not used): Harrison Holland, Leon Thornton, Oliver Swaby (gk).