The New Balance Indoor Grand Prix, formerly known as the Boston Indoor Games, is an annual indoor track and field meet which is held in late January or early February at the Reggie Lewis Track and Athletic Center. It was first held in Roxbury, a neighborhood in Boston, in 1996 and has become one of the foremost events of its type in the United States, alongside the Millrose Games. The competition is part of USA Track and Field's Visa Championship Series and attracts high-caliber athletes, including Olympic and World medalists. The 2016 edition was part of the inaugural IAAF World Indoor Tour.