Jess McClain's strategic route in the final kilometers of the NYC Marathon gave her a crucial edge over Hellen Obiri. Despite running at a similar pace, McClain's shorter line in bends made up a significant distance.

Starting 2.2 kilometers from the finish, McClain was 3.4 seconds behind Obiri. By the finish, she had overtaken Obiri by four-tenths of a second. Analysis shows she gained about 20 meters through strategic positioning. Read more racing coverage.

Marathons are measured along the shortest legal route, but runners can take shorter lines in bends. McClain's consistent inside line in bends contributed to her winning margin, especially in the final 80 meters. Related: Sheila Chepkirui Wins 2026 New York City Marathon.

This original Runner World brief is based on reporting from Marathon Handbook. Visit the source for its complete reporting, context and any later corrections.