Discover PACER

Discover PACER

Introducing our cutting-edge GPS Athlete Tracking technology for elite teams, developed by DEMCON.

PACER seamlessly integrates GPS and heart rate monitoring, providing unparalleled accuracy and reliability on and off the pitch

Heart rate integrated

Combining both worlds

Combining internal load and external load with a GPS-Heart rate integrated solution. Accurate, reliable, and easy to use. Powered by DEMCON.

Get in touch
Live player view

See the details

Check the status of each player individually live during training sessions, matches, or special rehabilitation sessions.

Where the magic happens

All in the cloud

Our platform combines internal and external load data, giving you a complete overview of your team’s fitness.

Our partners

We are proud to serve a great variety of professional sports teams. With new ambitious teams joining each week we are building an international, data-driven, high-performance community.

User stories

How do other teams use the PACER system to improve performance or reduce injuries? Check our user stories!

  • FC_Twente_JOHAN-Sports-logo

Mario Meijer - S.B.V. Excelsior

Nicky Boonstra - SC Cambuur

Pieter de Bot - F.C.V. Dender EH

Tired of wearing multiple sensors?

Experience accurate heart rate monitoring with our state-of-the-art GPS/HR solution! No more frustration with unreliable heart rate data or the inconvenience of wearing bulky vests and multiple sensors. Our cutting-edge technology provides you with precise and effortless heart rate measurements, giving you the peace of mind you need to focus on your training sessions.

Since 2014


At JOHAN we care about the well-being of athletes and the continuous improvement of performance. Data quality is key and without reliable data, it’s impossible to do your job. We only measure what matters. Providing useful and practical health insights to change the pace and improve performance!

DEMCON Technology

Health intelligence

DEMCON has more than 25 years of experience in developing high-tech solutions for the life science & health market. This knowledge is used to develop PACER: accurate, reliable, and actionable (real-time) insights on and off the pitch.

Change your PACE

Contact us!

If you want to know more about our pricing or want to see how the system works, send a request!

Get in touch

Serving various team sports

JOHAN offers player performance analysis for a variety of (outdoor) field sports like football, field hockey, and rugby. Our online platform is specially designed for these specific teams to monitor the training load, periodization schedules, and fitness levels of athletes.




Explore more


Check our new GPS solution: PACER

Read More


Choose your sport to see what we can do for your club

Read More

User Stories

Find out what other clubs say about PACER

Read More


Check our sports science articles about periodization, load monitoring and benchmarks

Read More

News & Blogs

  • JOHAN PACER vs Polar H10: comparing heart rate data

    Read More
  • Current Heart Rate Monitoring Methods in the Netherlands

    Read More
  • Suriname heading for the World Cup 2026 with JOHAN

    Read More
  • Yo-Yo Intermittent Test: most used test in the world

    Read More
  • New Collaboration JES Soccer Performance and JOHAN Sports

    Read More
  1. World Congress on Science and Soccer | Groningen (The Netherlands)

    From 24-26th of May 2023 JOHAN Sports will attend at the World Congress of Science and Soccer (WCSF) in Groningen.

    Read More
  2. Athletik Konferenz 2023 in Hennef (Germany) – ATK23

    JOHAN Sports will attend at the Athletik Konferenz 2023 in Hennef (Germany) to promote our JOHAN PACER system for German Football teams.

    Read More