12 miles today were such a slog in this heat....ran out of water about 8 miles in and the last 4 miles had no shade either. Need to get a better/bigger water belt for when it's like this.
Welcome to my world!
As much as I hate mornings there is a good reason I try and head out the door close to 6am. Make sure you run slower than normal in the heat, you wont warm up so fast or get so dehydrated. Try to find shady routes, even if that involves lots of loops around a small block etc.
For hydration I try and drink a lot before going out and then just accept.ill get dehydrated. Up to about 10-12miles I won't bring much with me even if it's 30*C, i.woll.just rrhydrate at home in a the following hours. Dehydration itself is not some big scary thing that's made out to be,e.g no one gets serious health problems in a marathon from it ( but the opposite, hyponatremia kills people every year). But it certainly .asked you feel and run like **** and sooner or.latrr you won't be able to run. Just make sure to rehydrate with sports drinks when you get home.
Beyond about 12-14milez I find it far more critical.to try and stay somewhat hydrated. There is a kind of "hitting the wall" effect where you just have to give up if you can't get enough liquods in you
I did a 28mile run with 8000ft of gain yesterday. Wasn't too hot (20-25*C) but 100% humidity, literally running in a jungle. I had to drink around 6 liters in 6 hours, which was probably enough to kill.me if I sat on my sofa but as it was I was absolutely drenched in sweat the whole time. Shoes were squelching in sweat within an hour!
I didn't even bother running this morning. I opened the front door and it felt like opening the oven door. Walked outside and my sunglasses fogged up with condensation. Tomororw is supposed to be even worse (heat index well.pcer 40C) but then there is a big storm should cool things down to merely unbearable, rather than unfathomable.
I do see London and souroundings have it pretty bad if you are an afternoon runner! At least I have the expectation that it absolutely sucks is after 9am June through August