The future of
swim pace training
We're swimmers and coaches who got tired of outdated tempo trainers. So we're building a better one.
Our mission is to put pro-level swim technology in the hands of amateurs, because we are amateurs ourselves.
The problem
The problem we're solving
Cyclists and runners train on rich data. Swimmers dive in and go blind, and the amateurs who'd improve most get the least feedback of all.
Swimming is blind
Cyclists have power meters. Runners have advanced running dynamics. Swimmers push off the wall and go blind. Watches track time and distance, but nothing about how you actually move.
90% technique, zero feedback
Swimming is won on technique, not raw power. Yet amateurs repeat the same mistakes thousands of times, with nothing in the water telling them what's wrong.
Coaching is a luxury
The only real fix is a private coach or pro video analysis: expensive, hard to schedule, out of reach for 95% of swimmers. Expert feedback became a luxury good.
Our answer
From rhythm to a coach on every lap
One product roadmap, three steps. We start with the foundation every great swimmer shares and build toward full-stroke feedback.
- 01
Start with rhythm
Vimo Swim's smart metronome teaches the one thing every great swimmer shares: rhythm and economy of movement. The foundation of efficient swimming, from day one.
- 02
Then, full-body data
Next come sensors on the wrists and hips, a connected network that builds a real-time 3D model of your stroke, moving lab-grade biomechanics onto your body.
- 03
A coach on every lap
Out of the water, Vimo Swim tells you exactly what to fix: "your tempo dropped because your hips sank." Invisible mistakes become visible, and progress measurable.
Where we are today
From sketch to swimmers in the water
What started as frustration with outdated tempo trainers is now a device tested by real swimmers across Europe.
Beta testers
Countries
Training sessions
2023
The idea
Frustrated with existing tempo trainers, we sketched out what a modern device should look like.
2024
First prototype
Working hardware with OLED display, vibration motor, and Bluetooth connectivity.
2025
Beta launch
Real swimmers testing real devices in real pools. Iterating based on feedback.
Now
Growing community
100+ beta testers across multiple countries, helping us refine the product.
Who we are
Meet the team
Mariusz Smenżyk
Founder, Swimmer, Engineering
Total Immersion coach (Level II), combining sports and technology. Developing the TI swimming community in Kraków. Passionate about sports tech, new technologies, and swimming.
mariusz.smenzyk@vimoswim.com
Maciej Dulski
Investor
Business development and partnerships lead. Builds relationships with investors, distributors, and strategic partners to grow Vimo Swim globally.
maciej.dulski@vimoswim.comBehind the build
Tested where it matters
Real testing, real water. From Kraków pools to open-water lakes, every feature ships only after it survives a training session.
How we work
Principles over promises
Swimmer-first design
We prototype in the pool and listen to coaches early.
Precision & clarity
Tempo should be obvious, predictable, and easy to trust.
Continuous iteration
We ship updates and improve quickly with user feedback.
Join us