run ahead

== English == === Verb === run ahead (third-person singular simple present runs ahead, present participle running ahead, simple past ran ahead, past participle run ahead) (of a train) To use sidings to pass a different train. To proceed beyond peers or beyond some limit. (software, transitive) To execute (code) in advance, anticipating a likely upcoming need for the result. ==== Derived terms ==== runahead (noun)