Mexican Archer Mariana Bernal Banned for Doping, Missing LA 2028 Olympics

The ITA Suspension and Timeline

The sanction was confirmed after testing determined the sample contained an anabolic steroid prohibited by the World Anti-Doping Agency (WADA) both in and out of competition because it aids muscle mass, physical strength, and recovery. According to international reports, Bernal opted not to contest the infraction, accepting an early admission that reduced a standard four-year ban down to three years. The suspension carries retroactive effect from December 22, 2025, and will run through December 21, 2028, effectively keeping her out of international competition until just months after the Los Angeles Games conclude.

Impact on Career Titles and National Standing

The ruling mandates the disqualification of all individual results achieved by the archer between the date of the sample collection and the start of her provisional suspension. Consequently, records show she will be stripped of her historic title won at the World Cup Final in Nanjing, China, in October 2025, where she had defeated compatriot and individual world champion Andrea Becerra.

However, reports confirm that her earlier gold medal won in the women’s team compound event at the World Archery Championships in Gwangju, South Korea—where the Mexican trio defeated the United States in the final just three weeks prior to the positive test—will not be revoked, as testing occurred after that specific competition.

What Lies Ahead for Mexican Archery

While the ban rules Bernal out of the upcoming Olympic cycle for compound archery—a discipline making its official medal debut on the Olympic program in Los Angeles—national sporting authorities maintain that Mexico retains a deep roster of established competitors in the compound division to navigate the multi-year qualifier path.