Here's a breakdown:
* Russian: Has a recorded history dating back to the 9th century, with the earliest known written records being from the Old East Slavic language. It evolved through stages like Old Church Slavonic, Old Russian, and ultimately into modern Russian.
* English: Its origins can be traced to Old English, which emerged in the 5th century AD with the arrival of Germanic tribes in Britain. It evolved through Middle English, influenced by Norman French, and into Modern English.
Therefore, based on documented evidence, Russian has a longer history by a few centuries. However, it's worth noting that the origin of language is complex, and both languages have roots stretching back even further in spoken forms.