2018 Outdoor: Took sixth place in the Western Athletic Conference Outdoor Championships 10K with a time of 33:52.23.
2018 Indoor: Ran a 9:22.06 3000m at the Western Athletic Conference Indoor Championships… in the distance medley at the University of Washington Invitational, ran a composite 11:07.53 with his team.
2017 Cross Country: At Inland Empire Collegiate Championships, finished 114th with an 8k time of 27:29.7 … At Willamette Charles Bowles Invitational, Finished 72th with an 8k time of 26:53.9.
2017 Outdoor: At WAC Championships, finished 11th in the 5000 with a time of 15:58.99 and 11th in the 10000 with a time of 34:47.63 ... At OSU High Performance, finished the 5000 with a personal record time of 14:56.92 ... At WAR X, finished 9th in the 10000 with a time of 32:51.9.
2016 Cross Country: At WAC Championships, finished 28th in the 8k with a time of 26:33.70 ... At Beaver Classic, finished 15th in the 8k with a time of 26:55.1.
2016 Outdoor: At OSU High Performance, finished 4th in 5,000 with an outdoor personal record time of 15:05.21 ... At Bryan Clay Invitational, finished 2nd in heat in 5,000 with a time of 15:08.16.
2016 Indoor: At WAC Championships, finished the 5,000 meter run with a time of 15:18.99...At Portland Invitational, finished 15th in the 3,000 meter run with a time of 8:47.29.
2015 Cross Country: At Beaver Classic, finished 20th in 8,000 meters with a time of 26:30.4.
2015 Outdoor: At the Ken Shannon Invitational, finished 3rd in the 5000 meter run with a time of 15:47.51.
High School: Olson participated in cross country and track and field for three years at Liberty High School, helping the Patriots to the 2013 state cross country meet as well as to two league championships in track and field. A first team all-league and all-district honoree in cross country in 2013, he received the team's most improved award in 2011 and the coach's award in both 2012 and 2013.
Personal: Olson's full name is Collin Charles DiRamio Olson, and he is the son of Tracey DiRamio and Bradley Olson, with a younger brother named Duncan. Born July 16, 1996, he is planning on majoring in mechanical engineering.