A GPS tracking system will be used in both relays on all legs. If a team refuses to carry the device, the team will be disqualified. Approximately 30 teams will carry the device on each leg of both relays.

The GPS device will be given to the runner at a special GPS point at the entrance gate to the start / changeover area. The GPS device and the number bib vest that has a pocket for the GPS-device must be worn at all times from the moment the person enters the Emit check in to the point when the team has returned the GPS device. The GPS device has to be put on at the latest 15 minutes before the runner starts their leg. During the race, the organizer may change the teams that carry the devices. The teams selected for GPS tracking during the race continue to use their normal bibs.