PRESALE! 2026 AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K
About This Race
Experience the rich legacy of running with the esteemed Atlantic City Marathon, a cherished tradition since 1958, making it the third oldest ongoing marathon in the United States.
Explore the scenic wonders of Absecon Island. Whether you're seeking the ultimate endurance test of the Marathon, or the exhilaration of the Half Marathon, 10K, or 5K, there's a race for every ambition. Join us and be part of the enduring legacy of the Atlantic City Marathon.
Course & Race Day Details
Surface
Road Surface
Race Swag
5K, King Neptune Challenge (Marathon + 10K), King Neptune Challenge (Marathon + 5K), King Neptune Challenge (Half Marathon + 10K), King Neptune Challenge (Half Marathon + 5K), Marathon, Half Marathon, 10K: T-Shirt
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Choose Your Distance
5K
TBD
King Neptune Challenge (Marathon + 10K)
King Neptune 32.4 Challenge
Saturday: 10K
Sunday: Marathon
TBD
King Neptune Challenge (Marathon + 5K)
King Neptune Challenge 29.3
Saturday: 5K
Sunday: Marathon
TBD
King Neptune Challenge (Half Marathon + 10K)
King Neptune Challenge 19.3
Saturday: 10K
Sunday: Half Marathon
TBD
King Neptune Challenge (Half Marathon + 5K)
King Neptune Challenge 16.2
Saturday: 5K
Sunday: Half Marathon
TBD
Marathon
TBD
Half Marathon
TBD
10K
TBD
7K
TBD
11K
TBD
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