Half Marathon

Northshore Half Marathon

A pancake flat lakefront half on the Louisiana Northshore, capped at 1,250 entries with the 10 miler and widely run as a fall personal best attempt.

Next raceSunday, October 11, 2026
Distance categoryHalf Marathon
LocationMandeville, Louisiana

Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 28, 2026.

Quick facts

  • Flat lakefront and rail-trail course that runners commonly use to chase a half marathon best.
  • Half and 10 miler share a 1,250 entry cap, and spots have run out ahead of race week.
  • 3.5 hour limit at roughly 16:00 per mile, with a SAG vehicle sweeping the back of the field.
  • Runners still on the half course at the split past 8:25 a.m. get redirected onto the 10 miler.

2026 Northshore Half Marathon registration

Registration for the 2026 Northshore Half Marathon runs through the official registration page at runsignup.com.

About the Northshore Half Marathon

St. Tammany Parish runners treat this as the fall race worth planning around, and the entry cap makes late signups a gamble. The half and the 10 miler split a combined 1,250 spots, corrals are assigned by predicted finish, and a Saturday evening 5K in Old Mandeville opens the weekend before the Sunday morning start.

Course

Start and finish sit under the oaks inside Fontainebleau State Park. From there the route strings together Lakeshore Drive, the tree lined blocks of Old Mandeville, West Beach Boulevard, and a section of the Tammany Trace rail trail. There is essentially nothing to climb, so what decides the day is wind off Lake Pontchartrain and whether the first six miles were honest.

Race-day weather

Mid October on the lake usually opens mild, often in the 60s, with humidity still sitting on the course at a 7 a.m. start. It is a long way from a Louisiana summer race, but a high dew point can still stack effort onto the closing miles.

Past Northshore Half Marathon dates and results

YearDateStatusResults
2026Sunday, October 11, 2026Upcoming

Northshore Half Marathon FAQ

When is the Northshore Half Marathon?

The 2026 Northshore Half Marathon is on Sunday, October 11, 2026.

How do I register for the Northshore Half Marathon?

Register for the Northshore Half Marathon through the official registration link: marathonscout.com/go/northshore-half-marathon/register. It opens the race registration page at runsignup.com.

Race organizer or timing partner?

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