Bosker-van der Meer represented Switzerland at the World Single Distance Speed Skating Championships and European Speed Skating Championships. At the 2004 World Single Distance Speed Skating Championships she competed in the 5000 metres event where she finished 15th. At the 2004 European Speed Skating Championships she finished 23rd overall. She also competed at other international competitions, including at ISU Speed Skating World Cups. She set multiple Swiss speed skating records. The 5000m record she set in 2004, is as of 2020 still the national record.