The race is over. You have done your best and now whether you have done a PB (personal best) or a PW (personal worst), it is time to recover and enjoy the ‘afterglow’
May I suggest that if possible soon after your event, to rehydrate and eat. Splash out on a treat for yourself. When you get home, more food. Yea. And maybe a nap after a warm bath or shower (if circumstances allow).
Give yourself some days off hard training if you are continuing your training. Easy and active recovery does not mean no running at all. It just means easy running for a period roughly a day for each 1 or 2 kilometers of your event. So, that means one week for The Dash, a couple of weeks for The Chase three weeks for The Zoom and a month off hard training for The Ramble
See you next year!!