The registration portal for the Zurich City Triathlon 2027 is open. Secure your starting place now for the next triathlon experience in Zurich!

The Zurich City Triathlon takes place on the weekend of June 26/27, 2027. With registration opening from Saturday, October 10, you have the opportunity to secure one of the coveted starting places. Register in time and benefit from the best possible price. Keep in mind that the last edition of the Zurich City Triathlon sold out within just a few weeks.

Starting places in the Sprint and Olympic categories (individual and team) are now available. Registration for the Kids Triathlon, the youth races and any further categories — all taking place on Saturday, June 26, 2027 — will open later. Registration is expected to be possible from December 2026.

New: Registration via your Datasport account
For registration and timing, we are now working with Datasport. All you need to register is a personal Datasport account. If you don’t have one yet, you can create it in just a few steps directly in the registration process. Through this account you then manage all your details yourself, can make changes, transfer your starting place or withdraw in case of emergency.

Finisher shirt and finisher medal
Once again we have the perfect mementos of the Zurich City Triathlon 2027 ready for you: secure the 2027 finisher shirt at a special price during the registration process. Here you can find the visualization of the shirt: Finisher shirt 2027

You can also secure further products from our ZC3 merchandise collection during the registration process. The finisher medal is included in the entry fee and will be handed to all participants after crossing the finish line.

Starting place contingent
A total of around 6,000 participants are expected at the Zurich City Triathlon 2027. The following starting place contingents are available for race day on Sunday, June 27, 2027:

• Sprint Individual: 1,150

• Olympic Individual: 1,850

• Sprint Team: 400

• Olympic Team: 400

Simplified registration for companies
Companies now benefit from their own registration form. Companies wishing to register more than six teams can enter all teams at once via the corresponding button («Corporate triathlon from 6 teams»). Would you like an individual corporate package with additional perks for your teams? Then feel free to contact us directly.

Programme and competitions
The programme of the Zurich City Triathlon 2027 is largely the same as the previous year.
Saturday, June 26, 2027 is dedicated to youth and development. In the morning, the Youth U14 and Youth U16 races will take place. In addition, a Youth League race — the national youth series of Swiss Triathlon — is also planned. Details will follow as soon as the 2027 Swiss Triathlon competition calendar is confirmed.

On Saturday afternoon, the Race Briefing for Sprint and Olympic distance participants will take place. The day concludes in the afternoon from 3 PM with the Kids Triathlon, where children up to 9 years old can gain their first triathlon experience.

Please note: Registration for the youth categories and all further competitions on Saturday, June 26, 2027, is not yet open for organizational reasons. We expect registration for all Saturday competitions to open from December 2026 and will keep you informed in good time.

We are already looking forward to seeing you at the Landiwiese in Zurich on June 26/27, 2027!