I have wondered what happens off camera. The young lad last night said he was going to have some sugar as he didn't want to go low running to the finish but thats all.PS We are re-watching old episodes of RATW... not only is the Welsh lad in the current series T1 but there's another T1 in Series 2. Nothing is made of it apart from informing us... no hypo dramas or loss of insulin or insulin going off in steamy temps.