gpsseuranta.net produced gps-tracking of top teams. 25 runners in each leg carried tracking devices provided by Tracker Inc. (http://www.tracker.fi/webshop/index.php?language=en) and that data was used in TV/screen production.

Now tracking data is available also in internet: http://www.gpsseuranta.net/eindex.php?sivu=tt&id=20090613

Some instructions for tracking software can be found via main page: http://www.gpsseuranta.net/eindex.php