My guest for today's episode is Roisin Willis. Right now, she's in one of those rare moments where fitness, confidence, and clarity all seem to be lining up at once. We recorded this two days before the start of a spectacular weekend for her. It's Team New Balance week on the CITIUS MAG Podcast and we'll be bringing you interviews with many of their latest signees all throughout the week. In 2026, we're celebrating six years of New Balance partnering with CITIUS and we're grateful for their support on all levels from the high school to the pros.

In the span of just nine days, Roisin put together a short yet impactful indoor season. She opened up her professional career by running 1:59.59 at the New Balance Indoor Grand Prix, looking smooth and convincing. Six days later, after deciding almost on a whim to race again, she went to Boston University and ran 1:57.97, becoming the first American woman to break 1:58 indoors and setting a new American record in the 800m. That's also a personal best for her indoors and outdoors, and she wasn't done yet.

Just two days after that record, Roisin lined up at the Millrose Games and won the 600m in 1:24.87, the seventh fastest performance by an American woman in history. Three races in nine days, two victories, one American record, and proof that she's in absolutely phenomenal shape.

Despite our public pleas for her to go out and crush the U.S. Indoors or the World Indoor Championships, Roisin has made the decision to shut down her indoor season. The reason for it is she has a long-term vision and a real life, which you get the sense from my conversation with her. She wants to be at a world-class level come outdoors and that means getting back to training. As she puts it plainly, she also needs to finish school at Stanford this spring.

You'll hear more about the importance of finishing her degree in our chat because at just 21 years old, Roisin has already lived multiple chapters in the sport. She was a high school prodigy out of Wisconsin, became an NCAA champion as a freshman, went through a difficult period marked by anxiety and burnout, and has now come out on the other side with a healthier perspective.

This recent run isn't just about how fast she's gotten, but also shows how much she's grown as a person. In this interview, we talk about the decision to chase times this year, how she made it through that rough patch, and why she decided to turn professional early.

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Host: Chris Chavez | ⁠⁠@chris_j_chavez on Instagram⁠

Guest: Roisin Willis | @roisin.willis on Instagram

Produced by: Jasmine Fehr | ⁠⁠⁠@jasminefehr on Instagram⁠⁠⁠