Were you up in Edinburgh? Was canny hot. Seen a few people on the floor in the half, paramedics very busy. We helped a lass across the line who flaked out in front of us at 12.5 mile as we were heading to pub! That was all in the half, the marathon must've been much worse
Was just running around home mate (SE England) but I lived in Edinburgh for five years and know how the heat sends people loopy there at the best of times let alone running!