Gabby Thomas Opens Up About Missed Drug Tests That Triggered A Potential Suspension

The U.S. sprinter recounts how three whereabouts failures nearly derailed her future in track and field

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Jessy Carveth
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Jessy is our Senior News Editor, pro cyclist and former track and field athlete with a Bachelors degree in Kinesiology.

Senior News Editor

Olympic champion Gabby Thomas has resurfaced an episode from her college years that nearly ended her career before it began.

In a nine-minute TikTok posted this week, Thomas walked through how, as a Harvard student in 2018, she was provisionally suspended for three “whereabouts” failures, missed drug tests that occur when athletes do not update their daily location in the World Athletics testing app.

@itsgabbythomas

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♬ original sound – Gabby Thomas

“I was never banned. I never committed any type of anti-doping violation,” Thomas said. “Once I decided to speak out for myself, everything was cleared up.”

Thomas explained that she initially ignored the emails instructing her to enter her whereabouts because she thought they were spam.

“I had no idea what that email was. I didn’t have an agent. I asked my coach and my teammates, but they did not know what it was because we’re not involved in professional track and field. So I thought it was scam.”

She recounted three specific incidents that led to missed tests.

The first came when she was at the movies and rushed back after receiving a call from the tester. “I said, okay, I’m coming, and left the movie theater, went to the Harvard dorm to take the drug test, and she was gone.”

The second came when a doping officer checked her social media.

“She did proceed to go to my Instagram story and screenshot the fact that I was at a Thai restaurant and submit that to World Athletics to tell them that I was not at home where I should be, that I was at a restaurant half a mile away.”

The third happened when she was staying at her boyfriend’s dorm at Yale.

“He was downstairs at the first initial door knocking. Obviously, I can’t hear him. Nobody can hear him. So he just calls it a mistest, and that’s it.”

Gabby Thomas Opens Up About Missed Drug Tests That Triggered A Potential Suspension 1

At the time, Thomas admitted she did not grasp how serious the situation was. “I thought nothing of it. I didn’t dispute it. I didn’t realize how serious this anti-doping stuff in track and field was.”

Later, when she received an email notifying her that she had three missed tests and would be provisionally suspended, she said, “That’s when I’m like, hold on. No, I don’t.”

Thomas hired a lawyer to challenge the first missed test, arguing the officer had left before the required time. “

The first one was clearly the doping control officer’s fault because I was at the movie theater and I came back to take the test and she left. She broke the rules. And after that, we just left it at that. I was like, okay, that’s one mistest. I’m not gonna hire my lawyer to dispute the next two mistests as well because lawyers are very expensive.”

She added that since moving to Texas, “I have not missed a single drug test. It doesn’t matter where I am, what city I’m in, if I’m out at a club, it doesn’t matter. I’ve never missed one.”

Thomas emphasized that she takes the process far more seriously now. “Do I have critiques of the whereabouts system? Absolutely. But I understand its purpose in protecting clean sport and it’s meant to protect athletes.”

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The timing of her TikTok is notable. Just weeks ago, Thomas posted on Instagram that, “Coaches with doping violations should be banned for life.”

The comment sparked debate across the sport, with some pointing to precedents like Trevor Graham, who was permanently banned in 2008, and Alberto Salazar, whose four-year ban was upheld by the Court of Arbitration for Sport in 2021.

Meanwhile, whereabouts enforcement is back in the spotlight across track and field.

Spain’s Mohamed Katir received a four-year ban in December 2024 for falsifying documents after three whereabouts failures, and U.S. 100m champion Fred Kerley is currently provisionally suspended for similar reasons while preparing an appeal.

Under the WADA Code, three missed tests or filing failures in a twelve-month span can trigger a sanction of up to two years.

Thomas concluded her TikTok by reflecting on how her story might help others.

“I definitely regret how I treated the whole Whereabouts anti-doping process and I learned a lot from that. I do think it’s really unfortunate that my mistakes have to be public. So you live and you learn…If someone else doesn’t make the same stupid mistakes that I did, then that’s what this is for.”

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Jessy Carveth

Senior News Editor

Jessy is our Senior News Editor and a former track and field athlete with a Bachelors degree in Kinesiology. Jessy is often on-the-road acting as Marathon Handbook's roving correspondent at races, and is responsible for surfacing all the latest news stories from the running world across our website, newsletter, socials, and podcast.. She is currently based in Europe where she trains and competes as a professional cyclist (and trail runs for fun!).

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