Klecker Hits 175g/h Carbs in NYC / New York Racing Analysis / Ozempic Doping?

Klecker Hits 175g/h Carbs in NYC / New York Racing Analysis / Ozempic Doping?

Author: Professor Ross Tucker and Mike Finch November 5, 2025 Duration: 1:01:44

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A Spotlight dedicated to the news, as we split the Spotlight show into a news segment and a science segment. Today is the news segment, which covers:


  • 3:02 A look back at the New York City Marathon, won by Kenyans Hellen Obiri in a course record, and Benson Kipruto in a photo finish. We talk pacing micro-adjustments, late end spurts and misjudged fatigue and sprint finishes
  • 17:44 Joe Klecker ran a 2:10 in NYC, but caught our eye because he planned to take in 175 g per hour of carbs in the form of almost 3 L of fluid. An insanely high intake, but one that he discussed in a recent podcast with The Coffee Club. We talk about that strategy, his experience of it, and how it fits in the new carbohydrate paradigm
  • 35:22 WADA are making moves to consider banning Ozempic and drugs like it. Gareth and Ross discuss whether WADA are over-reaching, or whether they need to pay attention to the possible impact of the weight loss drug in sport, with Ross expressing doubts that it has long term performance benefits given how it works
  • 44:53 Elite athlete Laura Hottenrott recently raised concerns about the frequency of blood testing doping controls she has been subjected to. We discuss whether that concern is legit, and whether performance might be harmed as a result of frequent blood sampling for doping control?
  • 53:00 Gareth wonders how you could go about establishing who the greatest sporting nation in the world are? We discuss how you might weight sporting events and figure out who the ultimate all-round sporting champion is
  • 57:27 Gareth's gears are grinding at the short short list for women's track athlete of the year - Femke Bol and Sydney McLaughlin Levrone, neither of whom had the seasons that Melissa Jefferson Wooden or Beatrice Chebet had. We wonder why the better performing, more regularly racing athletes got snubbed?


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Ever wondered what actually happens inside an athlete's body during a marathon, or whether the latest training trend is backed by evidence? The Real Science of Sport Podcast cuts through the noise with a unique blend of academic rigor and frontline reporting. Professor Ross Tucker, a world-renowned sports scientist, and veteran journalist Mike Finch form an engaging partnership, dissecting everything from athletics and rugby to soccer and cycling. Each episode feels like a deep, insightful conversation where complex research is translated into understandable takeaways, myths are debunked, and heated controversies are examined from all angles. You’ll hear them analyze the latest studies, extract practical lessons from professional athletes and coaches, and speak directly with leading global experts in exclusive interviews. This isn't just sports talk; it's a thoughtful exploration of the mechanisms, psychology, and culture behind performance and competition. For anyone with a curious mind and a passion for sport, this podcast offers a consistently fascinating look at the real stories behind the headlines and the physiology beneath the jersey.
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