Northshore Half Marathon
Race Day Weather
Warm start
A warm 72°F start means heat management is critical — consider dialing back your goal pace by 10-20 sec/mi. Light winds shouldn't be a major factor for pacing. Moderate humidity at 75% is worth noting for effort level, especially in later miles.
Pace Calculator
Get forecast alerts for Northshore Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Northshore Half Marathon is an annual road race held at Fontainebleau State Park in Mandeville, Louisiana. First run in 2010, the race has grown into a marquee Northshore event that has sold out in each of the past two years. The flat, fast course starts and finishes near the park's lakefront pavilions, passing through the historic streets of Old Mandeville and along the Tammany Trace before returning to the park.