María Pérez Sets First-Ever World Record in Half-Marathon Race Walk at Birmingham Europeans

There are races that win a title, and there are races that found an era. What María Pérez did in Birmingham belongs to the second category. The Spanish race walker crossed the finish line in 1h30:06 to claim European gold in the absolute debut of the half-marathon race walk as an official event, and in the process became forever inscribed as the first world record holder in the distance. She didn't break an existing mark: she created it. And as if that weren't enough, Spain celebrated a historic double, because Paul McGrath also topped the podium in the men's event. If you're passionate about endurance running, this is one of those stories worth understanding well, because it marks a before and after in how race walking is competed—and trained.

The Context

Until recently, competitive race walking moved between two classic benchmarks: the 20 km and the 35 km (the latter replaced the 50 km after the Tokyo 2020 Games). The half-marathon race walk—21.0975 km, the same distance any runner covers in a street half-marathon—is World Athletics' most recent addition to the international calendar, and Birmingham 2026 was chosen as the stage for its debut at a European Championship.

When an event is "new" on the elite circuit, there's a fascinating particularity: there's no previous record to break, but rather a technical standard set by the federation so that the first official mark counts as a ratified world record. María Pérez not only met it: she did it by winning gold, meaning she solved at the same time the performance equation (being the fastest) and the historic equation (being the first). For Mexico, Spain, and all Spanish-language athletics, seeing her lead the birth of a discipline—with McGrath repeating the feat in men's—is a show of authority that will set the pace for this event for years to come.

What the Science Says

Race walking demands something that regular running doesn't ask with the same severity: impeccable technique sustained for over 90 minutes without losing regulatory ground contact, while the body battles neuromuscular fatigue. Here enters a body of evidence highly relevant to endurance events of this duration: the review on fatigue development and perceived response in self-paced exercise (Azevedo et al., 2021) explains that in prolonged efforts the brain constantly adjusts pace based on peripheral and central signals, a process that elite athletes specifically train to delay technical collapse, not just cardiovascular breakdown.

Pacing science also applies: studies on pace variability in marathons (Cuk et al., 2024) and on pacing strategy differences between women and men in half-marathons and marathons (Nikolaidis et al., 2019) show that athletes who maintain steadier paces—without sharp fluctuations—tend to perform better in events of this duration. A 1h30:06 in race walking, with no margin to "explode" and recover like in a foot race, demands exactly that fine-tuned pace control from kilometer one.

Finally, don't underestimate the role of strength. Recent evidence on strength training and running economy (Zanini et al., 2025) confirms that strength work improves movement efficiency even in advanced fatigue states, something directly applicable to race walking, where technique degrades first from muscle fatigue rather than oxygen deficit.

What It Means for You

You don't need to be an Olympic race walker to learn from this. First, if you run half-marathons, take note of pacing: the evidence is clear that steady pace beats ambitious starts followed by collapses. Second, incorporate strength into your week—two sessions are enough—because true endurance isn't just cardiovascular engine, it's maintaining form when your body is already tired. And third, pay attention to emerging events in your sport: when a new distance gets ratified, it's the exact moment when training science and elite competition advance together faster than ever. María Pérez didn't just win a race: she showed us, in real time, how a world record is built from scratch.

References

• Azevedo RA, Silva-Cavalcante MD, Lima-Silva AE. "Fatigue development and perceived response during self-paced endurance exercise: state-of-the-art review." Eur J Appl Physiol, 2021. https://pubmed.ncbi.nlm.nih.gov/33389141/
• Cuk I, Markovic S, Weiss K. "Running Variability in Marathon-Evaluation of the Pacing Variables." Medicina (Kaunas), 2024. https://pubmed.ncbi.nlm.nih.gov/38399506/
• Nikolaidis PT, Ćuk I, Knechtle B. "Pacing of Women and Men in Half-Marathon and Marathon Races." Medicina (Kaunas), 2019. https://pubmed.ncbi.nlm.nih.gov/30646638/
• Zanini M, Folland JP, Wu H. "Strength Training Improves Running Economy Durability and Fatigued High-Intensity Performance in Well-Trained Male Runners: A Randomized Control Trial." Med Sci Sports Exerc, 2025. https://pubmed.ncbi.nlm.nih.gov/40016936/