Timed adverbs are provided in this article. The words listed here are commonly found along with the verb timed in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb TIMED.
accurately, appropriately
badly, carefully
exactly, happily
perfectly, poorly
precisely, properly
Hope this word list had the timed adverb you were looking for. In addition to adverbs used with timed, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.