He holds a personal best of 2:08:01 set at the 2024 Seville Marathon making him the second fastest Canadian of all time over the distance.

After graduating high school, he enrolled at Brigham Young University where he would compete for the Cougars track and field and cross country teams.

During his freshman year at BYU, Linkletter was selected to compete for Canada at the 2015 IAAF World Cross Country Championships in Guiyang, China.

In March 2017, he competed in the senior men's race at the 2017 IAAF World Cross Country Championships held in Kampala, Uganda.

In 2019, he finished in 5th place in the senior event at the 2019 NACAC Cross Country Championships held in Port of Spain, Trinidad and Tobago.

In December 2021, Linkletter announced he was leaving Hoka Northern Arizona Elite and coach Ben Rosario to pursue other opportunities.

In early 2022, Linkletter signed with Puma and began being coached by American half marathon record holder Ryan Hall, remaining in Flagstaff, Arizona.

Amidst humid conditions in the Hungarian capital, Linkletter finished 18th in a time of 2:12:16, the second fastest marathon of his career.