The 8th annual Swim Across America St. Louis event was held on Saturday, August 26 on Alpine Lake in Innsbrook. More than $300,000 was raised by Swim Across America - St. Louis for its local beneficiary Siteman Cancer Center. Swim Across America has raised more than $1.6 million for innovative cancer research and clinical trials at Siteman Cancer Center since it came to St. Louis in 2016.