After the conclusion of the Edmonton Marathon, the race director is issuing an apology following the revelation of an error in accounting for detours that resulted in the race courses being longer than intended. This admission validates the suspicions of many participants.
In a statement released on Tuesday, Edmonton Marathon race director Tom Keogh disclosed that both the half-marathon and marathon courses were measured to be 674.7 meters longer than initially believed. Keogh stated that a thorough review uncovered a miscalculation in determining the course adjustments related to detours, leading to the extended distance.
Acknowledging the mistake, Keogh emphasized that the error in course measurement was owned by the Edmonton Marathon, taking full responsibility for the oversight. Prior to this announcement, concerns had been raised by elite and amateur runners regarding the accuracy of the race distances, with some participants expressing certainty that they had run farther than necessary.
Despite previous assertions that the courses were correctly measured and confirmed on race day, Keogh admitted to the occurrence of an error, attributing it to the detour-related adjustments. The Edmonton Marathon, recognized as a qualifier for prestigious events like the Boston Marathon, is collaborating with Athletics Canada and other relevant entities to address the impact of the distance discrepancy on this year’s results.
One such runner affected by the extended course, Mitch Walz, shared his disappointment at narrowly missing the Boston Marathon qualifying standard due to the increased distance. While expressing pride in his performance, Walz lamented the emotional turmoil caused by the revelation of the course error. Looking ahead, Keogh assured participants that steps would be taken to prevent similar errors in the future.
Regarding the implications for Boston Marathon qualification, the Boston Athletic Association clarified that adjusted results would not be accepted if the distance deviated significantly from the required length. However, participants who exceeded the distance but still met the qualifying time would be considered for entry into the marathon.

