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Your complete Rhode Island 2025 marathon calendar. Find every marathon happening in Rhode Island in 2025 with comprehensive race details, registration information, and official results, including the Red Island State Marathon (Warwick), and Amica Newport Marathon (Newport).
Each marathon listing includes a 2025 marathon guide including dates, locations, course details, weather conditions, and relevant links for registration and more information. We maintain the most current results database, publishing official results on race day, plus complete 2024 results for year-to-year comparison.
Warwick, Rhode Island
May 12, 2025
The Red Island State Marathon in Warwick, Rhode Island, combines a unique looped course with an out-and-back segment, offering runners nine laps through scenic Warwick City Park with views of Narragansett Bay. As part of the New England Challenge Marathon Series, this Boston Qualifier provides an intimate racing experience with exceptional organization, ideal for those seeking both speed and a sense of community.
Newport, Rhode Island
October 12, 2025
The Amica Newport Marathon takes runners on a scenic 26.2-mile journey through Newport, Rhode Island, featuring breathtaking oceanfront vistas, historic mansions, and a challenging mix of rolling hills. This USATF-certified Boston Qualifier, held on October 12, 2025, not only tests endurance but also contributes to local non-profits, making it a meaningful and picturesque experience for marathon enthusiasts.