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Alberta, Canada

Edmonton Marathon Course Measurements Overshoot by 674 m, Risking Boston Qualifiers

The 2026 Edmonton Marathon finished 0.41 mi longer than it should have, leaving some runners unsure about Boston Marathon eligibility.

Source: bbc.co.uk1 min read
Edmonton Marathon Course Measurements Overshoot by 674 m, Risking Boston Qualifiers
Image via bbc.co.uk

In brief

Race organisers admitted the 2026 Edmonton Marathon route extended 674.7 m, a mistake stemming from a construction detour. Athletes who relied on their watch‑derived times feared they missed Boston qualifying standards. The race director expressed regret, promising to work with Athletics Canada on corrected results. Indigenous runners in Alberta may feel the blurring of track accuracy and community trust. The incident serves as a reminder of how precise measurements impact national and international sporting aspirations.

Edmonton Marathon route was 674m too long.

The 2026 edition of the Edmonton Marathon, a key qualifier for the storied Boston Marathon, was revealed to have added an unintended 674.7 m (0.41 mi) to its course. Runners who recorded distances on GPS devices reported total distances exceeding the official 26.22-mile standard.

At first, organisers dismissed the complaints. The race director, Tom Keogh, apologized afterwards, noting that the miscount was a result of a construction detour around the Wellington Bridge. He stressed that the finishing times did not truly reflect the athletes’ performances and that “we did not deliver the standard participants deserved.”

The extra distance raises questions for athletes seeking Boston Marathon entry, as qualifying times are based on official chip times set by certified courses. Those who achieved personal bests or qualifying marks might now find their achievements in doubt.

Kingdoms of the Athabasca River and surrounding treaty lands host many of Edmonton’s sporting communities. Indigenous runners, who often bring traditional rhythms and a deep connection to land stewardship into their sport, may feel a particular sting when course integrity falters. The incident underscores the importance of precise measurement, respect for traditional territories, and community trust.

Edmonton’s organisers say they are collaborating with Athletics Canada to determine how best to recognise participants’ results from this year’s race. They are also reviewing course‑planning protocols to prevent future oversights.

After the announcement, the BBC reached out for comment; the organisers remain upbeat that amendments will safeguard fair competition for all.

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