The second day at Skegness saw Stuart Smith Junior dominate, with a heat and final double.
An action-packed Coventry meeting saw Mat Newson take a long overdue final win.
The final 2015 World Championship Qualifying Round saw Craig Finnikin take the meeting final, ahead of Johnson and Harrison.
The June visit to Birmingham saw Henry Hunter dominate.
Following on from his British Championship victory, Lee Fairhurst got another Northampton Final win under his belt.
The annual trip to Ipswich saw another final win for Tom Harris.
The second day in a row at Coventry Stadium saw Nigel Green claim the meeting Final.
The Friday night trip to Coventry saw Dan Johnson take both Heat and Final wins.
Lee Fairhurst won the 2015 British Championship at Northampton, leading the title race from the very first bend to the last.