The 2026 Halloween Half Marathon has concluded.

Halloween Half Marathon

Race complete
Morristown, NJ, USA · October 18, 2026
clear-day42°·51° high·Light·Dry
10
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Race Day Weather

clear-day
42°at start
57° high
Light
Dry
Your goal
0:00:00

Cool start, steady progression

Runners will face a starting temperature of 42°F, rising to 56°F by the finish. With light winds from the SE at 6 mph and 49% humidity, conditions are favorable for racing. A conservative pace is recommended early on, given the cool temps, with hydration maintained throughout the race.

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Race Info

The Halloween Half Marathon is a 13.1-mile road race held each October in Morristown, New Jersey, starting and finishing at Ginty Field on Woodland Avenue. The single-loop course runs through Morris Township and Loantaka Brook Reservation, and a two-person relay covers the same route. Runners are encouraged to wear costumes, with prizes for the best ones, and the aid stations hand out Halloween candy. The race has a three-hour time limit and is organized by Superhero Events.

Race weekend

Sunday, October 18
9:00 AMHalf Marathon (13.1 mi)
9:00 AM2 Person Relay (13.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Halloween Half Marathon?

The 2026 Halloween Half Marathon will be held on Sunday October 18, 2026.

What is the time limit for the Halloween Half Marathon?

The time limit for the Halloween Half Marathon is 3 hours.

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

The forecast calls for a high of 59°F and a low of 36°F with a 0% chance of rain.

Historical Weather

Based on 7 years of data
Avg Temp
55°F
L:50° H:59°
RunScore
9
Conditions
Rain Freq
0%
0 of 7 yrs
Wind6mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-day
49°/60°-
10
2024
clear-day
52°/63°-
8
2022
clear-day
51°/57°-
9
2021
partly-cloudy-day
56°/62°-
7
2018
cloudy
45°/45°-
10
2017
clear-day
51°/66°-
8
2016
partly-cloudy-day
46°/61°-
8