Long Day

Woke up tired o skipped my workout this morning, then my son(16 years old) wanted to go for a run this evening so I went with me, he is not a runner, absolutely hates to run so I couldn't pass up the chance to run and chat with him. Then I came back and did TT abs A increasing the weights to 25#. Am really worried that I am not ready for this race, it hurts every time I go out to run, mentally and ready, physically am not sure