ISS Photography By Scott Kelly

History
Vladimir Titov and Musa Manarov spent 365 days in space on Mir from December 1987 to December 1988.
Sergei Avdeyev spent 379 days on Mir in 1999 and Valeri Polyakov spent 437 days on Mir in 1995. Prior to the Year Long Mission, the longest mission on the ISS was 215 days, by Mikhail Tyurin and Michael López-Alegría. Samantha Cristoforetti holds the record for the longest single spaceflight by a woman at 199.7 days.