Thomas Guthrie Marshall (born 5 July 1990) is a New Zealand rugby union player who plays fullback, centre and wing. He has played Super Rugby for both the and the . Marshall was educated at Nelson College from 2004 to 2008.
Marshall played 45 games for between 2010 and 2015, while also playing Super Rugby for both the and the . At the end of the 2015 season he headed overseas to play for English side Gloucester. He played 63 games for the side before it was announced in June 2020 that Marshall had left Gloucester to join Japanese side the Red Hurricanes. A side under the leadership of former Gloucester head coach Johan Ackermann. Marshall returned home to for the 2021 Bunnings NPC. The Mako went on to make the premiership final before losing 23âÂÂ20 to .