Overview

• The International Testing Agency notified Oleksiak of the violation on July 19 and she agreed to a voluntary provisional suspension pending case resolution.
• Three missed filings between October 2024 and June 2025 triggered a procedural anti-doping violation under World Aquatics’ code.
• Oleksiak and Swimming Canada describe the issue as an administrative oversight and emphasize that no banned substance is involved.
• Any sanction ultimately imposed will be reduced by the duration of her provisional suspension.
• The athlete, the International Testing Agency, and World Aquatics have each pledged to refrain from further public comment while the case remains active.