Career
Bergstrom trains under head coach Claes Johansson for the national running target team, while shooting at Glaskogens JSK in Glava. Bergström qualified for his first and only Swedish squad in the last Olympic running target competition at the 2004 Summer Olympics in Athens. He finished behind United States. shooter and three-time Olympian Adam Saathoff in a runner-up position at the ISSF World Cup meet a year earlier in Suhl, Germany to secure an Olympic berth for Sweden, and eventually join with fellow marksman Emil Andersson for the national team
Bergstrom marked a steady 286 in the slow-target portion and 285 in the fast-moving round to accumulate a total score of 571 points in the qualifying round, shutting him out of the Olympic final to twelfth in a 19-shooter field
At the 2009 World Running Target Championships in Vierumäki, Finland, Bergström held off a strenuous challenge from Russia"s Igor Kolessov to capture his first ever Worlds medal in a bronze medal duel 20 to 19, finishing third at 391 points.