Andreas Almgren arrives at the start line of the New York City Marathon as one of the race favorites without ever having completed the 42.195-kilometer distance. The 31-year-old Swedish runner has built his reputation primarily on shorter track and road events, capped by a European half-marathon record and a gold medal at the world road running championships in September with a time of 58 minutes and 6 seconds.
The Half-Marathon Standard Behind the Debut
Almgren’s transition follows a familiar path for elite runners moving up from track events near their thirties. His 58:06 clocking stands as the tenth-fastest half-marathon time in history and remains the only performance among the top one hundred all-time recorded by an athlete born outside Africa. European victories in major road events have been rare since Stefano Baldini won the Olympic marathon in Athens in 2004 and the world half-marathon title in 1996. Italian runner Yeman Crippa, who won the Paris Marathon in April in 2h05:18, acknowledged Almgren’s speed.
High-Mileage Preparation and Coaching Dynamics
Training under coach Jordan Donnelly, Almgren has ramped up his weekly mileage significantly. The Swedish runner reached up to 235 kilometers per week during peak training blocks, compared to the roughly 200 kilometers he ran previously for track preparation. Donnelly described Almgren’s preparation to LetsRun.com as the most impressive preparation he had ever witnessed. Almgren maintains that high mileage suits him better than speedwork, noting in an interview with The Athletic that intense sprinting and high-intensity intervals present greater physical challenges for him than sustaining long aerobic miles.
Andreas Almgren shattered his European half marathon record with 58:06 (previously 58:41) to win the world half marathon title in Copenhagen in September 🇸🇪The Stockholm-based 31-year-old, who also holds European records in the 5000m (12:44.27) and road 10km (26:45), will make… pic.twitter.com/PQ1a75MWUa
A Crowded Field and Record Participation in New York
The 2026 edition of the New York City Marathon marks the 50th anniversary of the five-borough course established in 1976. The race features a record field of 60,000 runners drawn from more than 240,000 applicants across 160 countries. Italy anchors the second-largest international contingent with 2,200 participants at the start line in Staten Island. Elite fields include defending champions Hellen Obiri and Benson Kipruto of Kenya, alongside Marcel Hug of Switzerland.

Footwear Technology and Industry Growth
Beyond the athletic storylines, the race serves as a high-profile showcase for running shoe innovation and corporate competition between Adidas and Nike. Adidas announced a 19% increase in running sector revenues in the third quarter, driven by elite performances in models such as the Adizero Adios Pro Eva 3, while Nike introduced updated iterations of its racing footwear ahead of the weekend.
Tactical Outlook on the Five-Borough Course
New York’s rolling layout—featuring bridges and changing elevation across its five districts—offers a different tactical challenge than flatter, faster European courses. Almgren told The Athletic that the typically cautious early pace of the New York race aligns well with his track background. Both Almgren and Crippa intend to stay with the leading group through the demanding final stretches, particularly the testing miles through the Bronx and Manhattan before finishing in Central Park.