Garmin Marathon Durham Half Marathon

Durham, NC, USA · May 1, 2027
partly-cloudy-day59°·64° high·Light·Dry
7
Register

Race Day Weather

partly-cloudy-day
59°at start
75° high
Breezy
Dry
Your goal
0:00:00

Comfortable temps, big temp swing

Mild 59°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 75°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 175 days
partly-cloudy-night7
partly-cloudy-night7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day6
partly-cloudy-day5
partly-cloudy-day4
partly-cloudy-day4
partly-cloudy-day4

Pace Calculator

13.1mi
0:00:00
HH:MM:SS
Pace
—

Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for Garmin Marathon Durham 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 Plan

Get your personalized Garmin Marathon Durham 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 Durham half marathon starts near the Durham Bulls Athletic Park and loops through downtown and the neighborhoods north of it, using Watts Street, West Club Boulevard and Main Street. It passes the American Tobacco Historic District, then heads west on Morehead Avenue toward Duke University. The race finishes on Brooks Field at Wallace Wade Stadium, and the course is rolling rather than flat.

Race weekend

Saturday, May 1
7:00 AMHalf Marathon (13.1 mi)
7:00 AM10K (6.2 mi)7:20 AM5K (3.1 mi)

FAQ

When is the 2027 Garmin Marathon Durham Half Marathon?

The 2027 Garmin Marathon Durham Half Marathon will be held on Saturday May 1, 2027.

What is the time limit for the Garmin Marathon Durham Half Marathon?

The time limit for the Garmin Marathon Durham Half Marathon is 4 hours.

What will the weather be like for the 2027 Garmin Marathon Durham Half Marathon?

The forecast calls for a high of 78°F and a low of 58°F with a 7% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 1 years of data
Avg Temp
53°F
L:53° H:53°
RunScore
10
Conditions
Rain Freq
100%
1 of 1 yrs
Wind5mph
Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
53°/53°Light
10