Arsenii has completed the 20km in under two Hours, and has returned to the House with the knowledge, that every athlete experiences at some point, that our biggest limiting factor to physical exercise is our own minds. Arsenii told us this morning that 4 months ago he never thought he would ever run more than 10km, now he is planning a marathon before the end of the school year, combined in a challenge against Mr Tom, who is going to see if he can cycle round the Lake, while Arsenii does his marathon and see who finishes first, all for charity.