When preparing makeup for a 5K run or any intense workout, finding products that combine durability with skin protection is essential. Using waterproof and longwear makeup ensures your look stays intact despite sweat and movement, which is exactly why I rely on products like mattifying sunscreens and setting sprays. For instance, an SPF 28 mattifying sunscreen can keep your skin protected from harmful UV rays while controlling oil and shine. Additionally, pressed powders and precision liners designed for waterproof wear help maintain definition and a flawless finish. Brands such as Huda Beauty, Rare Beauty, and NARS offer excellent options for workout-friendly makeup. Their formulations focus not only on staying power but also on skin nourishment and comfort during physical activities. In my experience, layering a mattifying sunscreen, followed by a lightweight, longwear foundation or pressed powder, and sealing it with a setting spray marked "on til dawn" creates a reliable barrier against sweat loosening the makeup. Remember to choose products that feel breathable and avoid clogging pores to keep your skin healthy after exercise. Also, removing your makeup gently but thoroughly post-workout is vital to prevent irritation. From my runs, using waterproof eyeliners and mascaras that resist smudging has been a game-changer, letting me focus on my performance without fussing over my appearance. Ultimately, combining these tips allows for a confident, fresh look throughout your fitness sessions and beyond.