Orienteering race 42:20 [4] *** 8.8 km (4:49 / km) +50m 4:41 / km
Mass start "Trail Challenge" O race on Wimbledon Common. Easy controls and route choice to attract non Orienteers, which seems to work pretty well, about 50 people took part of which probably half are non Orienteers.
Very sweet race for me, managed to win after the 3 other people who were slightly faster than me all managed to make a small mistake somewhere, enough to run past them anyway. Won by about 20 secs