Atlantic City, United States of America · Saturday 17 October 2026
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 as the Atlantic City Marathon & Half Marathon wind through the vibrant streets of Atlantic City, Ventnor, Margate, and Longport. From the glitzy Boardwalk Casinos to the tranquil charm of beachside communities, every mile offers a captivating experience for all runners. Whether you re seeking the ultimate endurance test of the Marathon, the exhilaration of the Half Marathon, the spirited pace of the 10K, or the quick thrill of the 5K, there s a race for every ambition. Join us and be part of the enduring legacy of the Atlantic City Marathon.
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K is a half marathon held in Atlantic City, United States of America, scheduled for Saturday 17 October 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K against other half marathons to find the right race for your goals.
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