Running adjectives are listed in this post. Each word below can often be found in front of the noun running in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing RUNNING.
actual, constant, continuous, current
daily, day, distance, efficient
first, free, good, long
longest, much, normal, rapid
slow, smooth, sprightly, successful
Hope this word list had the adjective used with running you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.