In the men's Division I, the lowest-seeded team ever to reach this round in the modern 64 team tournament era was # 12 Missouri in 2002, who upset # 5-seed Miami (Florida), # 4-seed Ohio State, and # 8-seed UCLA before losing to # 2-seed Oklahoma in the West regional that year. Eight # 11 seeds have advanced to the Elite Eight: LSU in 1986, Loyola Marymount in 1990, Temple in 2001, George Mason in 2006, Virginia Commonwealth in 2011, Dayton in 2014, Xavier in 2017, and Loyola Chicago in 2018.

Answer this question based on the passage: when was the last time an 11 seed went to the elite eight? Okie... think carefully first, then make a decision:
The relevant information is: Eight # 11 seeds have advanced to the Elite Eight: LSU in 1986, Loyola Marymount in 1990, Temple in 2001, George Mason in 2006, Virginia Commonwealth in 2011, Dayton in 2014, Xavier in 2017, and Loyola Chicago in 2018. So, the answer is 2018.