Learn English – shorter synonym for “extra-curricular activities”

I wonder if priorities might not be what you're looking for. Otherwise it might be difficult to find a single word that meets your requirement.

Going strictly for a single word, I come up with outperform and overachieve, neither of which are really 100% fits; or perhaps shined:

Wow, you/he/she really shined tonight

as in, did (whatever it was) like a star. (Although, "shone" as the past-tense form may be more idiomatic in that context.)