Hartford Marathon
Race Day Weather
Comfortable temps, warming through the race
Mild 53°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 66°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.
Pace Calculator
Get forecast alerts for Hartford 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 Hartford 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 Hartford Marathon offers runners a scenic journey through Connecticut's capital, starting at the iconic Connecticut State Capitol building. The course winds through historic neighborhoods, including West Hartford's Elizabeth Park, and features picturesque stretches along the Connecticut River. Runners cross the Founders Bridge into East Hartford, traverse the trails of Great River Park, and pass charming New England homes in South Windsor before returning to downtown Hartford. The race concludes under the Soldiers and Sailors Memorial Arch in Bushnell Park. With a net elevation gain of approximately 15 meters, the course is relatively flat, making it suitable for both seasoned marathoners and those aiming for a personal best.