How to track a runner at the SaintéLyon?

To track a runner at the SaintéLyon, install the free LiveTrail app, create your account, then add them as a favorite using their name or bib number. You'll get a notification at every checkpoint, from Saint-Christo-en-Jarez to Chaponost. If they turn on their GPS beacon, their position will also show up on the map of the Asics SaintéLyon. Their final time will be waiting for you in the results.