"National O' Day" courses

Orienteer Kansas hosted a "National Orienteering Day" event today. We tried a new (for us) format. We had 4 courses and orienteers could run as many (or few) of them as they wanted. Most people ran a course, then rested a few minutes, then ran another course (or 2 or 3). It is basically the format from an "Urb-O' Cup" in Norway. Courses ranged from about 1.1 km to 1.6 km. If you ran all four