Organizers of the Edmonton Marathon acknowledge that the 2026 race route is measured incorrectly and is more than half a kilometre too long, after runners complain that the added distance affected results. The marathon director issues an apology following the discovery, according to reporting from Canadian outlets.

Runners say the mismeasurement disrupts personal bests and may also hinder attempts to set records. Online and Canadian media coverage reflects public frustration over the discrepancy in the official course distance. Despite the error, Global News reports that more than 10,000 people were registered and that the men’s and women’s fastest-time records were still broken at the event.

The differing emphasis across outlets centers on the scale of disruption versus the competitive outcomes: some focus on the impact on runners’ performances and record attempts, while others note that top times were achieved despite the longer-than-advertised course.