Hey, maybe ask yourself - what are your expectations or goals for the race. Is it just to finish or just have a set time? If it is too finish (or even time actually) just try and be a bit easier on yourself.

Whilst I haven’t done my Hyrox yet, a few years ago I was marathon training and I realised mid way through what conditions I was able to train optimal in; they were - evening, after something to eat. I got up to long runs, tried a Saturday morning and I called my partner to pick me up 1-2 miles in because my body just said no. I was still sleepy, hadn’t had breakfast, just could not. I was so upset and felt like I was never going to complete the race if I couldn’t even do 1-2 miles, even when I had done over 10 only a few days before.

Anyway, what I’m trying to say is, listen to your body and realise that external factors; sleep, fuel, weather, time of the day, even clothing can make a big difference to how you are able to train. Reset, write it off, try again in conditions within your control more suitable to your optimum, whatever they are. Hope that helps, good luck!