Plan the season. Share it with your team.
See what they swam.
Write each session the way you write it on the board. It is on your swimmers’ phones before they get to the pool, and every swim lands next to the plan. Built by swimmers, for swimmers.
Why free? We make the Swimtraxx One sensor. The app works with or without it.
Your coach’s plan or your own.
Next to what you swam.
A training diary for every session. Join your coach’s team with one code, or plan your own. Add a Swimtraxx One and laps, splits and strokes are logged for you. Built by swimmers, for swimmers.
Why free? We make the Swimtraxx One sensor. The app works with or without it.
Your training diary, on your phone.
Swimtraxx Hub works without a coach. Swim on your own, at university, with a masters team or between clubs.
- Write every session in your Personal Plan, the way you would write it on the board: 4×100 fr @1:30.
- Swim it with the timer on your phone at the poolside, then mark it done.
- See your training in My Stats: volume, time trained and sessions per week, month or year.
- Add a Swimtraxx One and every lap, split and stroke is logged for you. Rate each swim from 0 to 10 for how hard it felt.
Join a coach’s team later with their code. Your Personal Plan stays private.
Write today’s session in it.
Your training, your coach’s plan, side by side.
Join your coach’s team with one code, or plan your own training. Tap a feature to see it.
Before the pool
No more asking in the team chat what tonight’s set is.
After the pool
What you swam, next to what was planned.
Your coach is not on Swimtraxx Hub yet? It is free for coaches too.
Your swims, measured.
Clip the Swimtraxx One on your goggle strap and swim. Afterwards Swimtraxx Hub shows your laps, splits, stroke count, stroke rate and turn times, next to the workout you or your coach planned.
The app is free with or without it.
See the Swimtraxx OneRight now, your season lives in five places.
A notebook in your bag, a photo of the whiteboard, the team chat, a spreadsheet at home and whatever you remember from last Tuesday. None of it shows what your swimmers actually did.
Swimtraxx Hub puts the plan, the team and what got done in one place. Get Swimtraxx Hub, free
More deck, less desk.
From the season plan to the swimmer who missed three sessions, in one app. Your swimmers get it free. Tap a feature to see it.
Before the pool
The plan, from the whole season down to Tuesday’s main set.
At the pool
The session is on your swimmers’ phones. You mark who is there.
After the pool
What was planned, what was done and how hard it was.
Start with next week. Write the first session in Swimtraxx Hub.
Your swimmers join with one code.
Set it up once. Swimmers join themselves.
Create your team
Profile, Team Management, Create Team. Give it the name your swimmers know.
Open your plan to the team
In your season plan’s settings, link the team. In the team’s Sharing tab, switch on Planned workouts.
Share one link or code
Send it in your team chat. Swimmers tap the link, or type the code after installing the app.
Example codeSWIM08hub.swimtraxx.com/join/SWIM08They see every session
Every session you add shows up on their phones. Their swims and ratings come back to you.
Swimmers who are not on the app yet can be added by name. When they join, you merge them into their own account.
Get the app, then create your team.
Your swimmers get it free. Their plan, their stats and their own training diary. See what they get
Built by a coach who wanted it on deck.
The founder of Swimtraxx, Jeroen Lecoutere, has been in the sport for more than 30 years: national champion in swimming and lifesaving, junior national team, later coach and head of the swimming section at one of the biggest swim teams in Belgium. He swam with teams in Belgium, the Netherlands, Singapore, Australia and at Ohio State in the US. He did a PhD in engineering on technology in sport.
As a coach, his plan was always spread over a notebook, a spreadsheet and the team chat, and he never saw what his swimmers actually did with it. Swimtraxx Hub is the app he wanted then: one plan, on every swimmer’s phone, next to what they swam.
Used by swimmers and coaches in more than 25 countries.
One free account on your phone, tablet and computer.
What coaches ask first.What swimmers ask first.
Is it really free?
Yes. Swimtraxx Hub is free for coaches and swimmers, with no subscription and no paid tiers. We make the Swimtraxx One sensor; the app is free so every team can plan and train with it.
Do I need a coach to use it?
No. Use it as your training diary: write your sessions in your Personal Plan and mark them done. With a Swimtraxx One you can also rate each swim. Join a coach’s team later with their code. Your Personal Plan stays private.
Do my swimmers need a Swimtraxx One?
No. Planning, sharing, attendance, ratings and the team dashboard all work without it. The device adds laps, splits and strokes from every swim.
How do my swimmers join?
Create your team, link your plan to it and share the join link or code. Swimmers who are not on the app yet can be added by name; when they join, you merge them into their own account.
Who sees my data?
Your Personal Plan is private. If you join a team, the team owner decides in the team’s Sharing tab what the team shares. Your workout data is never shared with third parties for marketing. Read the privacy policy
Can my assistant coaches use it?
Yes. Add them as coaches in your team. As the owner you decide what the team shares with swimmers and assistants.
Can I use it on my computer?
Yes. Use the Mac app or any browser at hub.swimtraxx.com with the same account as on your phone.
Who sees my swimmers’ data?
You and the coaches on your team. As the owner you decide in the team’s Sharing tab what the team shares with swimmers and assistants. Your workout data is never shared with third parties for marketing. Read the privacy policy
Plan next week in Swimtraxx Hub.Start your training diary in Swimtraxx Hub.
Free on iPhone, iPad, Android, Mac and the web.



