Cool Weather, Record Runs Mark Boston Marathon’s 130th Running

The chill that made spectators shiver along the route helped turn Boston’s 130th marathon into one of its fastest days ever. Temperatures started in the 30s and rose only to about 45 degrees by the start, a cool, brisk setup that suited elite runners far more than the crowd packed from Hopkinton to Boylston Street.

The Boston Athletic Association said 30,000 participants took part in the 2026 race, with nearly 10,000 volunteers supporting the marathon from start to finish on Patriots’ Day, Monday, April 20, 2026. For the world’s oldest organized marathon, the 130th running carried the weight of history and the speed of a modern record chase, especially on a course that rewards discipline over the opening miles and punishes any sign of fade on the Newton hills and the push into Brookline and Boston.

John Korir delivered the day’s defining performance, winning the men’s race in 2:01:52 and breaking Geoffrey Mutai’s 2011 course record of 2:03:02 by 70 seconds. Korir’s mark was the fifth-fastest marathon time ever and earned him an additional $50,000 bonus. Sharon Lokedi repeated as women’s champion in 2:18:51, giving Kenya back-to-back Boston titles after both Korir and Lokedi won in 2025. Each received $150,000 and a gilded olive wreath sent from the plains of Marathon, Greece.

The weather shaped the race as much as any tactic. In conditions like these, runners who can settle into fast, even pacing usually gain the most, because cool air reduces the strain of heat buildup over 26.2 miles. That was reflected in the times at the front. The B.A.A. described the men’s field as the strongest in race history, and the results backed up that assessment.

Zouhair Talbi produced the fastest American time ever in Boston, finishing fifth in 2:03:45 after becoming a U.S. citizen last year. Jess McClain also left a mark, placing fifth in the women’s race in 2:20:49 and setting a new American course record for Boston. In the wheelchair division, Marcel Hug of Switzerland won his ninth Boston title in 1:16:06, moving within one of Ernst van Dyk’s all-category Boston record of 10 victories, while Eden Rainbow-Cooper won the women’s wheelchair race for the second time.

For fans bundled against the cold, it was a day of endurance in the stands. For the athletes, the weather became an advantage, and Boston’s oldest race produced some of its fastest running.