Immrav is a live tracker for relay races. Teams run from a start to a finish, day and night, usually without a set route — finding the way is part of the race. Whenever they like, and at every runner change, a team posts a check-in: position, who just ran, who runs now, a short report, photos and short clips.
Everyone else follows along live. The map shows every team's pin with the face of whoever is running right now, and the way each team took so far. The board ranks the teams by km to go, with gaps, pace and a rough arrival time. The side view shows every team's elevation over distance, like a stage profile of the Tour de France.
Spectators can cheer posts on with emojis and support phrases, follow teams with push notifications that arrive even with the app closed, and share a story image of the race. Organizers create a race in a minute, teams join with a one-tap link, and organizers can also upload the course as a GPX file.
