Katharine Berkoff endorses Spectrum Aquatics
Katharine Berkoff Chooses Sprint with Rapid Lock™
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Katharine Berkoff Chooses Sprint with Rapid Lock™

Katharine Berkoff, gold medal Olympian as well as World and NCAA Champion, has endorsed Spectrum Aquatics as her competitive swimming equipment of choice.

“Sprint with Rapid Lock™ is a game-changer for my starts, and I’m excited to see swimmers of all levels benefit from it.” ~ Katharine


In competitive swimming, the difference between a win and a near miss is often decided before the first stroke. The start sets the tone for the entire race. That’s why Olympian, World, and NCAA Champion Katharine Berkoff is partnering with Spectrum Aquatics to spotlight the Sprint with Rapid Lock™, a patent-pending starting block top engineered to make great starts repeatable.

The Problem with Traditional Wedge Adjustments

If you’ve coached through enough practices and meets, you know the drill: jammed pins,  inconsistent wedge positions, and precious seconds lost between heats. Multiply that by dozens of starts each day, and small frustrations add up to lost focus and slower performances.

The Sprint with Rapid Lock™ Difference

Rapid, intuitive adjustments:
Sprint with Rapid Lock™ replaces small, failure-prone pins with large, paddle-style controls, engineered for reliability and ease of use. Instead of fumbling with fragile parts that slow down practice and break under pressure, athletes can adjust the wedge quickly and securely in seconds.

The oversized paddles are intuitive and accessible, so swimmers of every age can fine-tune their stance with confidence. The result is more reps, smoother transitions between swimmers, and less time wasted on equipment frustrations.

From Practice to Podium

Great starts aren’t an accident; they’re the product of repeatable setup, confident mechanics, and reliable equipment. With Sprint with Rapid Lock™, you remove a barrier to performance so athletes can focus on the explosive details that win races.

Ready to bring Olympian-trusted starts to your program?

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