Bair attended and competed for
Kimberly High School.
2017 Freshman Season Starting his freshman season he would win the gold medal at the Idaho State Track Championships in the 300m Hurdles and be runner up in the 110m Hurdles helping Kimberly as a team finish 2nd overall. In the 2017 Club season Bair would be U16 category Region 11 Champion in the 110m hurdles and 400m hurdles and runner up in
long jump. At the USA National Junior Olympic Championships he would place 8th in 400m hurdles and 15th in long jump.
2018 Sophomore Season His Sophomore season his dominance in the 300m would grow leading the state with a then PR of 38.31. Peyton would go on to win 4 gold medals at the 2018 Idaho State Track Meet, 110m Hurdles, 300m Hurdles, Long Jump, and as a key part of the 4x400m Relay team. This helped Kimberly to finish at 2nd place again at state. The 2018 Club Season was a busy one for Bair. At the USA National Junior Olympic Championships he would finish 3rd overall in the Decathlon with a score of 6301. Bair also finished 1st overall in the Long Jump, 2nd in the 100m, and 3rd in the 400m.
2019 Junior Season In the high school season Peyton would run the fastest 300m Hurdle race ever by an Idaho Highschooler with a time of 37.41. He would later set the Idaho 3A State Championships Record in the race at a slightly slower 37.60. At the Idaho State Track and Field Championships Bair would again win gold in the 110m Hurdles, 300m Hurdles (w/ 3A State Record), Long Jump, and 4x400m Relay. Kimberly would place 2nd overall again at state. Peyton would also lead 3A State time in the 100m, 2nd in the 400m, 3rd in the 200m, and led in
High Jump height. In the club season Peyton would win the decathlon in the U18 category at the USA National Junior Olympic Championships placing first in the 100m, 400m, 110m Hurdles, High Jump, and Long Jump.
2020 Senior Season In 2020 Peyton was named Idaho Gatorade Track and Field Runner of the Year. Unfortunately like many other high schoolers Bair's Senior track season was ended after only one meet due to the COVID-19 Pandemic. ==Collegiate career==