Full Breakdown
Edmonton Marathon admits course was over 0.6 km too long, jeopardizing Boston-qualifying times
8/21/2026, 6:05:53 AM
What Happened
Race director Tom Keogh confirmed the 2026 Edmonton Marathon and its half-marathon were each 674.7 m (0.41 mi) longer than the standard distances. The excess stemmed from a detour around construction at the Wellington Bridge that was not fully offset at the west-end turnaround. The error was discovered in a post-race review and announced in a statement on Tuesday after the event.
Why It Matters
The marathon is a key Boston-Marathon qualifier; only the official chip time counts. An extra 0.6 km can add 90 seconds to two minutes for elite athletes and three to four minutes for recreational runners, potentially turning a qualifying performance into a miss. The mismeasurement also affected personal-best attempts and the Canadian Half-Marathon Championships held as part of the race.
Data & Statistics
- Extra distance: 674.7 m on both courses.
- Participants: Over 10,000 registered runners.
- Time impact (estimates): ? 90 s–2 min for elites; ? 3–4 min for amateurs (Globe and Mail).
- Boston Marathon deadline: April 19 for the next edition, with registration opening in September.
Official Statements & Responses
Keogh’s comments shifted from confidence in the original certification to full acknowledgment of the mistake. He said the race “owns this error” and that the organization “takes full responsibility.” Athletics Canada, which had initially affirmed the course’s accuracy, is reviewing the situation with the organizers. The Boston Athletic Association clarified it cannot accept adjusted times if the race distance deviates from the official 42.195 km standard.
Runners’ Reactions
Elite and amateur participants described the discrepancy as “deflating” and “morale-crushing.” Half-marathon champion Rory Linkletter said the extra distance caused him to “disengage” in the final kilometres, while marathon finisher Mitch Walz felt his achievement was “pulled out from underneath” him. Red Deer runner Kristen Spady noted the unexpected extra kilometre left her “gassed” and “with nothing left.”
Conflicting Reports & Gaps
- Later admission: Keogh’s Tuesday statement acknowledged a miscalculation in the detour offset, contradicting earlier confidence.
- Current status: Athletics Canada has not issued a definitive public position on how the results will be treated, leaving uncertainty for athletes seeking Boston qualification.
Verbatim Quotes
- “The Edmonton Marathon’s previous statement detailing confidence in the course certification process was issued with the best information it had at the time,” — Tom Keogh, race director
- “Moving ahead, we will review our certification processes with our partners and ensure this error does not happen again,” — Tom Keogh, race director
- “The event owns this error, and we take full responsibility,” — Tom Keogh, race director
- “Our courses are annually professionally certified and are measured by a World Athletics/Athletics Canada Grade A certified course measurer, the highest level of professional qualification in road race measurement,” — Tom Keogh, race director
