The 3M Championship was a professional golf tournament in Minnesota on the PGA Tour Champions, played annually at the TPC Twin Cities in Blaine, a suburb north of Minneapolis. Based in Saint Paul, 3M was the main sponsor of the tournament. It debuted 29 years ago in 1993 as the Burnet Senior Classic, and was originally held at the Bunker Hills Golf Course in nearby Coon Rapids. After eight editions, the tournament moved to the year-old TPC Twin Cities in 2001, when 3M took over as sponsor. The purse in 2017 was $1.75 million, with a winner's share of $262,500.