April 2025 Sports Calendar. To help support your content planning for 2025, we have put together a calendar listing all the key dates for sports fans in north america, covering a wide range of sports. April 21, 2025 2025 boston marathon the 2025 boston marathon is an annual road running event held on the streets of greater boston in eastern massachusetts, traditionally held on patriots'.
Of course, we focus on the giro d’italia, tour de france and vuelta a españa, but there is so much more… our 2025 cycling. To help support your content planning for 2025, we have put together a calendar listing all the key dates for sports fans in north america, covering a wide range of sports.