~680 km
Expected lifespan, based on hand-researched wear data for this model.

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The outsole is frequently praised for its thick, hard-wearing rubber and robust build. Reviewers note excellent grip and minimal early wear, with the shoe described as a 'workhorse' and 'very durable' by RunningShoesGuru and RunRepeat. No significant durability complaints in user or expert feedback.
The Nike Structure 25 is widely regarded as a highly stable, durable, and supportive daily trainer, making it optimal for everyday runs and base building. Its firm cushioning and prominent arch support cater to runners needing stability, especially mild overpronators, but may not suit those with flat feet due to the pronounced arch. The shoe excels at easy and recovery miles, with a predictable, steady ride and excellent outsole durability. For long runs, it provides sufficient support and comfort, though some reviewers found it heavy and less lively for extended efforts. The Structure 25 is not recommended for tempo runs or racing due to its weight and lack of responsiveness; it feels sluggish at faster paces and lacks the energy return of modern foams. While the outsole offers good traction and can handle mild trails or wet roads, it is not designed for technical trail running. Overall, the Structure 25 is best for daily and recovery training, with secondary suitability for long runs, but is not ideal for speedwork, racing, or off-road use.
Ideal for Best suited for beginner to intermediate runners who overpronate or need mild-to-moderate stability, especially those prioritizing a secure, stable ride for daily training, recovery runs, or longer efforts. Ideal for heel strikers and those who prefer a firmer, more controlled feel over plush cushioning.
The Structure 25 is designed for runners seeking a stable daily trainer with moderate cushioning and a secure, comfortable fit. It is suitable for mild to moderate overpronators and those who prefer a traditional stability shoe feel. The shoe does not feature a carbon plate or aggressive rocker geometry, focusing instead on reliable support and comfort for everyday training.
Sizing: Fits true to size according to lab measurements and user feedback. No need to size up or down for most runners; accommodates both narrow and average-width feet.
Daily Trainer shoes in NORMA's database last between 320 and 800 km across 694 models. At 680 km, the Nike Structure 25 sits in the upper half of that range.
The Nike Structure 25 stands out as a stability trainer that blends firm support with a comfortable fit, making it a dependable choice for runners who want guidance without harsh correction. Its wide base and secure heel design offer confidence on varied surfaces, while the responsive midsole ensures a steady ride for daily miles.
Full specs, fit notes, and reviews on the Nike Structure 25 wiki page.
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The Nike Structure 25 lasts about 680 km, based on hand-researched wear data for this model. Your own mileage shifts with body weight, running surface, and how you use the shoe.
Start checking for wear around 408 km (60% of its lifespan). By 544 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 680 km.
Daily Trainer shoes in NORMA's database range from 320 to 800 km across 694 models. At 680 km, the Nike Structure 25 sits in the upper half of that range.
Often, yes. A pair with under 60% wear (roughly 408 km) still has real training life left. NORMA lists second-rotation running shoes with transparent, verified mileage so you know exactly how much life you're buying.