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John Korir Shatters Boston Marathon Course Record in Dominant Title Defense

Photo : Reuters

April 20, 2026 brought another unforgettable chapter to the Boston Marathon as Kenya’s John Korir successfully defended his title with a stunning 2:01:52, setting a new course record in the process. On a course known as much for its hills as its history, Korir delivered one of the strongest performances Boston has ever seen. He stayed patient through the early stages before making his move on the famous Heartbreak Hill, pulling away from the field and never looking back. By the finish line on Boylston Street, he had broken Geoffrey Mutai’s long standing course record and secured back to back Boston victories in style.

Behind Korir, the race for the podium was just as exciting. Tanzania’s Alphonce Simbu surged late to take second in 2:02:47, with Kenya’s Benson Kipruto finishing close behind in third in 2:02:50. Remarkably, both times were also inside the previous course record, showing just how deep and competitive this year’s race was. With thirteen men finishing under 2:06, the 2026 edition quickly became one of the fastest and strongest Boston Marathons ever run. The streets of Boston once again delivered a world class race, with elite performances all the way through the field.

For Korir, the win continues an incredible run of form. Over the past 18 months, he has built one of the strongest streaks in marathon running, adding another major victory to his growing list of achievements. Winning Boston once is special, but defending the title and doing it in course record time makes this performance even more memorable. With another dominant marathon behind him, attention now naturally turns to what comes next. Whether it’s another World Marathon Major or a return to Boston in 2027, John Korir has firmly established himself as one of the standout marathoners in the world right now.