Northshore Half Marathon

Mandeville, LA, USA · October 11, 2026
clear-day66°·71° high·Light·Dry
4
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Race Day Weather

clear-day
66°at start
82° high
Light
Dry
Your goal
0:00:00

Warm start, adjust pace early

Runners will face temperatures starting at 68°F and peaking at 81°F, with high humidity at 80%. A light 8 mph crosswind will impact pacing, particularly during Miles 4-5 and 13-14 where headwinds may slow progress. Runners should start conservatively to manage the heat and adjust hydration strategies accordingly, especially in the latter half of the race.

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Pace Calculator

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Race Plan

Get your personalized Northshore Half Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

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.

Race weekend

Sunday, October 11
7:00 AMHalf Marathon (13.1 mi)
10 Miler (10.0 mi)
Jockamo IPA 5K (3.1 mi)

FAQ

When is the 2026 Northshore Half Marathon?

The 2026 Northshore Half Marathon will be held on Sunday October 11, 2026.

What will the weather be like for the 2026 Northshore Half Marathon?

The forecast calls for a high of 82°F and a low of 66°F with a 27% chance of rain.

What is the elevation profile of the Northshore Half Marathon?

The Northshore Half Marathon has 404ft of total elevation gain. View the interactive course map above for a detailed elevation profile.

Historical Weather

Based on 2 years of data
Avg Temp
65°F
L:61° H:70°
RunScore
6
Conditions
Rain Freq
0%
0 of 2 yrs
Wind3mph
Dew59°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
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59°/68°-
6
2024
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64°/72°-
5