Philadelphia Marathon 2025. Jan feb mar apr may jun jul aug sep oct nov dec. The philadelphia marathon is a mostly flat to gently rolling course that consists of a 16 mile loop to start the race through.

As an fyi, qualifiers from the fifth edition of the rankings, which close december 2024, will compete in the 2025 championship, as part of the 2025 sydney marathon. And includes a full marathon, half marathon, 8k and kids fun run.