Swimtraxx One
Track heart rate, split times, stroke rates, volume, stroke types, … in real-time and share it with your coach.
Order NowSwimming’s best technology
Swimtraxx One is the most advanced swim-specific tracker. Ever.
Strap the future of swimming onto your own goggles — monitoring your heart rate, laps, turns, and strokes with personalized insights.
Swimtraxx One is designed by swimmers, for swimmers.
Swimtraxx One will make you the most advanced athlete in the pool.
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The Technology
Swimtraxx One is built with Artificial Intelligence inside. The device understands your performance in real-time and gathers insights about your swim: stroke counts, splits, turn times, …
All this information gives an indication to you and your coach on where to improve your swim.
At just 12.7 grams (0.5 ounces), it’s not only comfortable, it packs a lot of intelligence into a small form factor!
Attaches to your goggles
- Fits any flat silicone goggle strap
- Clips onto the right side of the strap
- Skin contact at the temple enables heart rate tracking
- Can be worn under a swim cap for extra security
How it works
Attach
Clip onto the right side of your silicone goggle strap.
Swim
Every stroke, lap, and heartbeat tracked automatically.
Analyse
Sync to Swimtraxx Hub and review your data.
Works with Swimtraxx Hub
Swimtraxx Hub is your free companion app. Plan workouts, track real-time metrics, and analyse every swim — all in one place.
- Plan & manage your training calendar
- Track performance metrics from every swim
- Share workouts and data with your coach
- Sync with Strava
Download App
Frequently Asked Questions
Do I need to pay a subscription?
No. There is no subscription, no monthly fee, and no premium tier. You buy the Swimtraxx One once and all features — including the Swimtraxx Hub app — are free forever.
Who is Swimtraxx One for?
Swimtraxx One is for any swimmer who wants to understand and improve their technique. From competitive athletes training daily to recreational swimmers looking for insight — the device adapts to your level.
What swimming metrics does Swimtraxx One track?
In the pool, Swimtraxx One tracks 9 parameters: heart rate, lap time, stroke type (automatic detection), stroke rate, stroke count, breath count, turn time, underwater time, and stroke length. In open water it tracks heart rate, stroke rate, stroke count, stroke type, and breath count.
Is Swimtraxx One a pair of smart swim goggles?
No. Swimtraxx One is a small device (12.7g) that attaches to the right side of your existing silicone goggle strap. You keep wearing the goggles you love — Swimtraxx One just makes them smarter.
Discover what Swimtraxx One can do for you
For Athletes
See how Swimtraxx One helps you track every stroke, monitor your heart rate, and improve your technique — session after session.
I’m an AthleteFor Coaches
Monitor your entire team in real-time, make data-driven decisions during practice, and track long-term athlete progress.
I’m a Coach