Boulder, F.C. was one of 43 clubs from USA that had teams playing during Gothia Cup 2015. They participated with one team in Gothia Tipselit Trophy (G17). In addition to Boulder, F.C., 15 other teams from 6 different countries played in Gothia Tipselit Trophy (G17). They were divided into 4 different groups, whereof Boulder, F.C. could be found in Group 2 together with Kristianstads DFF, AIK FF and Lyn Fotball. Boulder, F.C. continued to Play off B after reaching 3:rd place in Group 2. In the playoff they made it to 1/4 Final, but lost it against Djurgårdens IF with 1-3. In the Final, Chelsea FC won over Djurgårdens IF and became the winner of Play off B in Gothia Tipselit Trophy (G17). Boulder, F.C. comes from Tingvej 151 which lies approximately 8000 km from Göteborg, where Gothia Cup takes place. The area around Tingvej 151 does also provide 8 additional clubs participating during Gothia Cup 2015 (Bergens Best SC, Texas Spirit SC, Lake Norman Eclipse, United Soccer Club, SA United SC, St. Paul Blackhawks, Kalispell Soccer Club and Roanoke Star).