6 Best Pace Clock Display Protectors for Swim Coaches

A stray kick from a fast-lane swimmer or a rogue water polo ball can turn a pristine pace clock into a spiderweb of cracks in an instant. Protecting these essential timing tools isn’t just about aesthetics; it’s about ensuring your training sessions run without a hitch. Investing in a quality shield now saves you the headache and high cost of replacing an entire display unit later.

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Why Pace Clocks Need Protective Shielding

Pace clocks are the heartbeat of any competitive swim practice, but they live a dangerous life on the pool deck. Between splashing water, high humidity, and the constant threat of impact from training equipment, the display faces are under siege. A small crack can quickly allow moisture to seep into the internal circuitry, leading to permanent hardware failure.

Beyond physical damage, surface scratches and chemical etching from pool cleaners can make the numbers difficult to read through the glare. When swimmers can’t see their intervals clearly, the intensity of the workout drops immediately. Protective shielding acts as a sacrificial layer, absorbing the brunt of the abuse so the expensive display remains untouched.

Choosing Materials for Clarity and Safety

When selecting a shield, you are balancing optical transparency against impact resistance. Polycarbonate is the industry gold standard because it is virtually unbreakable and holds up well against the chemical-heavy environment of an indoor pool. Acrylic is another popular choice, offering superior scratch resistance and clarity, though it is more prone to shattering if struck with significant force.

You should also consider the mounting environment before making a final decision. If your clock is positioned near a high-traffic lane, impact resistance is your priority. If the clock is mounted high on a wall away from direct contact, you can prioritize anti-glare coatings that help swimmers read the time without squinting through reflected overhead lighting.

Colorado Time Systems Polycarbonate Shield

If you are running a facility that relies on Colorado Time Systems, this is the gold-standard upgrade you need. These shields are precision-engineered to fit the specific dimensions of CTS displays, ensuring that the seal remains tight against moisture. Because they are made from high-grade polycarbonate, they can withstand direct hits from kickboards or accidental contact from swimmers climbing out of the pool.

This is the right choice for high-traffic competitive clubs where equipment takes a beating daily. You aren’t just buying a piece of plastic; you’re buying peace of mind for your most expensive deck equipment. If you want a "set it and forget it" solution that protects your investment for years, this is the only product you should be looking at.

Anti-Glare Film for Daktronics Displays

Glare is the silent killer of effective swim coaching, especially in bright, sun-drenched natatoriums with large windows. Daktronics displays are excellent, but their standard faces can become mirrors under harsh lighting. This anti-glare film is a specialized solution designed to diffuse light, allowing swimmers to track their pace times without the distraction of bright reflections.

This film is best suited for coaches who struggle with visibility in specific corners of the pool or during mid-day training sessions. It doesn’t offer the impact protection of a hard shield, so it’s better for clocks mounted well above the deck. If your swimmers are constantly complaining that they "can’t see the clock," this is the most cost-effective fix available.

Custom Acrylic Covers for Large Clocks

Sometimes, a standard off-the-shelf protector just won’t cut it, especially for oversized custom pace clocks or older legacy units. Custom acrylic covers allow you to get a perfect fit for non-standard dimensions, ensuring full coverage of the display area. The clarity of acrylic is unmatched, providing a crisp, high-definition view of the digits even from the far end of the pool.

These are ideal for facilities that have invested in custom-built timing boards or unique, large-format clocks. While they lack the extreme impact resistance of polycarbonate, they offer the best visual experience for your athletes. If you want your facility to look professional and ensure zero distortion for your swimmers, go with a custom acrylic cut.

Heavy-Duty Vinyl Guards for Outdoor Use

Outdoor pools present a unique set of challenges, specifically UV exposure and extreme weather fluctuations. Heavy-duty vinyl guards are designed to be flexible and resilient, resisting the yellowing and brittleness that plague rigid plastics left in the sun. They act as a durable barrier against wind-blown debris and the occasional splash of chlorinated water.

These guards are the perfect solution for seasonal outdoor programs or summer league teams that need temporary protection during the season. They are easy to install and remove, making them a practical choice for facilities that store their clocks during the winter months. If your clock lives outside, don’t waste money on indoor-rated plastics; get the vinyl guard.

Universal Fit Protective Plexiglass Sheets

If you have a fleet of smaller, portable pace clocks, buying custom covers for each one can get expensive quickly. Universal fit plexiglass sheets are a versatile, budget-friendly option that you can trim to size yourself. They provide a solid, clear layer of protection that works well for basic deck clocks that aren’t subjected to extreme impact.

This is the "DIY-friendly" route for coaches who need to protect multiple units on a limited budget. While they require a bit of manual labor to cut and mount, the cost savings are significant. This is a solid, functional choice for school programs or community centers that need to stretch their equipment budget without sacrificing basic protection.

Scratch-Resistant Film for Pace Clocks

Even if your clock face isn’t cracked, years of cleaning and wiping can leave it hazy and scratched. A high-quality scratch-resistant film acts like a screen protector for your smartphone, keeping the surface smooth and clear. It’s an inexpensive way to refresh an older clock that has seen better days but still functions perfectly.

This product is perfect for the coach who wants to restore visibility without replacing the entire display unit. It’s thin, unobtrusive, and easy to replace if it eventually gets too scuffed up. If your clock is still running strong but the face is looking a little cloudy, this film is exactly what you need to bring it back to life.

Proper Cleaning and Maintenance Tips

Keeping your protective shield clean is just as important as installing it. Avoid using harsh chemical sprays or abrasive paper towels, which can scratch the surface or cloud the material over time. Instead, use a mild soap-and-water solution with a soft microfiber cloth to gently wipe away water spots and residue.

Regular inspection is your best defense against long-term damage. Check the mounting screws or adhesive edges once a month to ensure they haven’t loosened due to the high-humidity environment of the pool deck. If you notice any deep gouges or cracks in the shield, replace it immediately before the damage migrates to the clock face itself.

Extending the Life of Your Swim Equipment

Protecting your pace clock is a small step that yields massive dividends in equipment longevity. By treating the display as a critical piece of infrastructure rather than an afterthought, you avoid the frustration of mid-practice equipment failure. Always prioritize the specific environmental needs of your pool—whether that’s UV resistance for outdoors or impact protection for a high-intensity training lane.

Remember that a clear, functioning clock is the most important tool for keeping your athletes on pace and motivated. When your gear is well-maintained, you can focus on what really matters: the training. Take the time to secure your displays today, and your future self—and your swimmers—will thank you during the next big set.

Investing in the right shield for your pace clock is a simple, proactive measure that protects your facility’s most essential training tool. Whether you choose impact-resistant polycarbonate or a simple anti-glare film, your decision will directly improve the quality of your practice sessions. Keep your gear protected, your visibility clear, and your training on schedule.