Maritime Marathon
Race Day Weather
Comfortable temps, moderate wind
Mild 55°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 14mph may affect pacing on open sections of the course. Moderate humidity at 80% is worth noting for effort level, especially in later miles.
Pace Calculator
Get forecast alerts for Maritime Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Get your personalized Maritime Marathon race plan
True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.
Race Info
The Maritime Marathon starts and finishes at UW-Green Bay's Manitowoc campus and follows an out-and-back route along Lake Michigan to Two Rivers, with a turnaround near Port Sandy Bay. The USATF-certified course is a Boston Marathon qualifier with less than 60 feet of elevation change between its highest and lowest points. Race weekend also includes a half marathon, a four-person marathon relay, and a 5.75-mile Nautical Run, with the full field typically drawing more than 700 runners from about 30 states. Source
