Atlantic City Marathon

Atlantic City, NJ, USA · October 17, 2027·
partly-cloudy-day59°·60° high·Windy·Dry
7
Register

Atlantic City Marathon race day weather

partly-cloudy-day
59°at start
60° high
Windy
Dry
Goal
0:00:00

Cool temps, windy conditions ahead

Runners will face a steady temperature of 59°F at the start, rising slightly to 60°F by the finish. Wind will be a factor, with consistent crosswinds averaging 19 mph, potentially affecting pacing. With humidity at 70%, runners should consider adjusting their pace early and ensuring proper hydration throughout the race to maintain performance.

Race day forecast available in 322 days
partly-cloudy-night7
partly-cloudy-night7
partly-cloudy-day7
Start
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
Finish
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6
Cutoff
partly-cloudy-day6

Pace Calculator

26.2mi
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 Atlantic City Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Atlantic City Marathon route and elevation

The Atlantic City Marathon course has about 53 ft (16 m) of climbing and 53 ft (16 m) of descent, and finishes near the elevation it starts. It is flatter than 86% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. It has no steep miles: no mile climbs more than 30 ft (9 m).

What the hills cost

The hills change finish times by less than 0.2% here, under half a minute for a 4:00 runner.

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Atlantic City Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
16 ft9 ft7:599:0810:16
219 ft14 ft8:039:1110:21
330 ft34 ft7:599:0810:16
427 ft16 ft8:069:1510:25
59 ft17 ft7:589:0710:14
63 ft8 ft7:599:0710:16
73 ft3 ft8:009:0910:18
87 ft5 ft8:029:1010:19
910 ft10 ft8:009:0910:17
107 ft4 ft8:029:1010:19
115 ft7 ft7:599:0810:17
121 ft0 ft8:009:0910:17
130 ft1 ft8:009:0910:17
140 ft1 ft8:009:0810:18
151 ft4 ft8:009:0810:16
166 ft3 ft8:029:1110:19
175 ft7 ft7:599:0810:17
183 ft3 ft8:019:0910:18
191 ft0 ft8:009:1010:18
200 ft1 ft8:009:0810:17
211 ft0 ft8:019:0910:18
221 ft0 ft8:019:1010:18
236 ft7 ft8:009:0810:17
249 ft5 ft8:029:1210:20
259 ft9 ft8:009:0810:18
263 ft4 ft8:009:0910:17
Last 0.20 ft2 ft1:472:022:17

Explore the Atlantic City Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Atlantic City 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

About the Atlantic City Marathon

The Atlantic City Marathon has been run since 1958, according to the race's own history, though outside sources such as the Association of Road Racing Statisticians place the first running in 1960; either way it is one of the oldest continuously held marathons in the United States. The race is organized year-round by the Marjorie & Lewis Katz Jewish Community Center of Atlantic County and held each October on Absecon Island, with about eight of the marathon's 26.2 miles run along the Atlantic City Boardwalk. Race weekend also includes a half marathon, 10K, and 5K, and the marathon course is USATF-certified as a Boston Qualifier. Source

Race weekend

Saturday, October 16
9:00 AM10K (6.2 mi)
9:00 AM5K (3.1 mi)
Sunday, October 17
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)

Atlantic City Marathon FAQ

When is the 2027 Atlantic City Marathon?

The 2027 Atlantic City Marathon will be held on Sunday October 17, 2027.

Is the Atlantic City Marathon a Boston Marathon Qualifier?

Yes, the Atlantic City Marathon is an official Boston Marathon qualifier.

What is the time limit for the Atlantic City Marathon?

The time limit for the Atlantic City Marathon is 6.5 hours.

What will the weather be like for the 2027 Atlantic City Marathon?

The forecast calls for a high of 65°F and a low of 60°F with a 9% chance of rain.

What is the elevation gain of the Atlantic City Marathon?

The Atlantic City Marathon course has about 53 ft (16 m) of climbing and 53 ft (16 m) of descent, and finishes near the elevation it starts.

Is the Atlantic City Marathon flat?

Yes. It has about 2 ft (1 m) of climbing per mile, and no mile climbs more than 30 ft (9 m). The hills change finish times by less than 0.2% here, under half a minute for a 4:00 runner. It is flatter than 86% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

What is the weather usually like for the Atlantic City Marathon?

Over the 16 years racecast.io has race-day weather for (2010 to 2026), it averaged 55°F at the start and 62°F by a typical finish. Rain fell during race hours in 2 of those years (2019 and 2022).

What was the hottest Atlantic City Marathon?

Of the 16 years on record, 2025 was the warmest, reaching 89°F during race hours. The coldest start was 2026, at 39°F.

What was the windiest Atlantic City Marathon?

Of the 16 years on record, 2016 was the windiest, with wind averaging 16 mph during race hours. The calmest was 2017, at 0 mph.

Atlantic City Marathon weather history

Based on 16 years of data
Avg Temp
59°F
L:54° H:62°
RunScore
8
Conditions
Rain Freq
13%
2 of 16 yrs
Wind6mph
Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
39°/56°-
9
2025
clear-day
82°/89°-
1
2024
clear-day
43°/71°-
7
2023
clear-day
54°/60°-
8
2022
cloudy
60°/62°Light
6
2021
clear-day
54°/62°-
8
2019
clear-day
61°/62°Light
7
2018
cloudy
49°/51°-
10
2017
cloudy
62°/67°-
6
2016
clear-day
46°/61°-
8
2015
clear-day
42°/49°-
10
2014
cloudy
52°/55°-
10
2013
cloudy
62°/62°-
7
2012
clear-day
52°/60°-
9
2011
clear-day
60°/66°-
7
2010
clear-day
53°/66°-
8