This annual event involves a 20-length swim or a 2000m row, immediately followed by a 3km cross-country run across the School's estate.

This year, 320 boys, Beaks and juniors competed. The winner of the row/run event completed the challenge in a time of 20 mins and 14 secs, while victory in the main swim/run event was achieved in 19 min and 18 secs.