Boost your race with
unique technology

With the Gretel platform, you will be able to report all of the technical information about the race easily and conveniently. Connecting with your participants and making them feel that the organisation takes care of them, with its experience and safety and that it doesn’t just sell bibs.

Multiple advantages


Belonging to a platform which is fully dedicated to the sports audience.


of other races, thanks to the distinctive flag that certifies that your race has Gretel technology.


Ease of reporting information and warnings about the race, so that runners can understand it correctly and know what challenges they face.


Perfect planning tool for runners, better experience, execution of the race and reminder of it.


Peace of mind because of the reduction in fainting/dizziness/dehydrations in the runners, since they can all have proper nutrition and hydration throughout the race.

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RESPONSABLE: Tuejasol Diecisiete S.L.U. / C/ San Francisco de Borja 10-3, Valencia | PURPOSE: Manage the potential professional relationship that unites us. Answer the questions you ask us and send you the information you request.| RIGHTS: Access, rectification, deletion and portability of your data, of limitation and opposition to its processing, as well as, not to be subject to decisions based solely on the automated processing of your data, where appropriate. | ADDITIONAL INFORMATION: ou can consult additional and detailed information about our privacy policy