Drottning Silvias Pokal (literally: Queen Silvia's Trophy) is an annual international Group One harness event for trotters. It is held at Åby Racetrack in Mölndal, 10 km south of Gothenburg, Sweden. It is a stakes race for 4-year-old mares. The purse in the 2009 final was ≈US$273,000 (€200,000), of which the winner Mystic Lady U.S. won half. Racing conditions. Drottning Silvia's Pokal has since the start in 1983 been raced over 2,140 meters (1.33 mile). Auto start (motorized gate) has been used every year, with the exception of 1988, when the race was started using volt start.
https://en.wikipedia.org/wiki/Drottning_Silvias_Pokal