[6] A month into 2011–12, Burrow joined Conference North club Boston United on 21 September 2011 on a one-month loan agreement to gain first-team experience.

[9] He made his debut three days after signing, on 24 September, coming on as a 54th-minute substitute and scoring the winning goal in a 2–1 home victory over Droylsden with a looping header.

[14] Following his release from Chesterfield, Burrow went on trial with League Two club Morecambe and played in a number of reserve matches during the opening weeks of January 2012.

[14] He remained at Morecambe for 2012–13, and started in the club's first match of the season on 12 August 2012 as they secured a 2–1 win over Championship team Blackpool at Bloomfield Road in the League Cup.

[19] Burrow suffered knee ligament damage in Morecambe's 4–1 home win over Barnet on 10 November 2012, and was expected to be out of first-team action for three months.

[24] He made a goalscoring debut for Stevenage on 6 August 2013,[25] converting Luke Freeman's low cross from close range in a 2–0 home victory over Championship team Ipswich Town in the League Cup.

[33] In May 2023, Burrow joined National League North club Buxton, reuniting with former manager Craig Elliott whom he had played under at Boston United.