Bradley Easey’s 37th minute goal levelled the match up after the Nottingham-based visitors had taken an early lead at RAF College Cranwell.
The result made it two unbeaten for the Pilgrims, who were 4-2 victors over Solihull Moors last time out.
Boston (4-3-3): Jamie Bradley; Daniel Worthington, Billy Hodgkiss (Harry Bunce 46), Joe Cain, Jordan Sowerby (Corey Newman 46); Miles Lynch, Jacob Pease, Miles Lynch; Steven Dovey (Karolis Andriulionis 60), Liam Moran, Bradley Easey.