Course & Elevation
The Jacksonville Marathon is a fast, flat course that showcases the city's beautiful riverfront and diverse neighborhoods. Starting at the Riverside Avenue Bridge area, the route travels along the St. Johns River, through historic districts, and past downtown Jacksonville's skyline, finishing near the beaches. The predominantly flat terrain and coastal location make it an excellent choice for personal bests.
Course Facts
Weather on Race Day
19°C
Temperature
65%
Humidity
35%
Rain Chance
December in Jacksonville offers mild, pleasant running weather with cool mornings and comfortable afternoon temperatures. Occasional rain is possible but typically light; humidity is moderate compared to summer months.
Get Your Training Plan
Free, personalized for this race
Get alerts for Jacksonville Marathon
Registration openings, date changes, sell-out warnings.