Sorry for a shitty subject but I really could do with some serious advice!
I am an experienced triathlete and cyclist but have been challenged to complete a marathon and doing Brighton in April and have been doing longer training runs but the trouble is once I get over 7.5k I have an urgent need to poop! I mean really urgent and have been very nearly caught out! I have tried different diet options for breakfast (porridge/plain bagel etc) and waited at least a couple of hours, and made sure I had “been” before but today’s was really explosive and it seems to be getting worse! That was not eating for five hours before...
I used to be able to do 10k without any problem but now running 20k plus means a couple of stops and it is really uncomfortable.
I can’t see how I am going to get through a marathon at this rate.
Does anyone have any suggestions?!