Honors & Awards
- Nebraska Scholar-Athlete Honor Roll (Fall 2015, 2016, 2018, 2019)
 - Tom Osborne Citizenship Team (2016, 2019, 2020)
 - Academic All-Big Ten Honoree (2020)
 - NCAA Qualifier (2020)
 - NWCA Second Team All-America (2020)
 - Most Improved Wrestler (2020)
 
2019-20 (Senior)
Big Ten Championships – 3rd (5-1) – 149 pounds
- First Round: Collin Purinton (NEB) pinned #10 Griffin Parriott (PUR) (8:59)
 - Quarterfinals: #2 Pat Lugo (IOWA) major dec. Collin Purinton (NEB), 12-2
 - Second Cons. Round: Collin Purinton (NEB) dec. #8 Jarod Verkleeren (PSU), 5-2
 - Third Cons. Round: Collin Purinton (NEB) dec. #12 Alex Hrisopoulos (MSU), 6-3
 - Cons. Semifinals: Collin Purinton (NEB) dec. #4 Kanen Storr (MICH), 8-3
 - 3rd-Place Match: Collin Purinton (NEB) dec. #3 Brayton Lee (MINN), 3-0
 
Regular Season – 149 pounds
- 13-8 record overall (7-5 in duals)
 - Bonus Points: Two pins, two technical falls, two major decisions
 - Won 149A title at the Journeymen Collegiate Classic (Nov. 10), going 5-0
 - Placed eighth at the Cliff Keen Invitational (Dec. 7)
 - Defeated then-No. 3 Max Thomsen (UNI) on Nov. 24
 - Ended Big Ten Championships with four straight victories after losing to top-seeded Pat Lugo (Iowa) in the quarterfinals
 
2018-19 (Junior)
Regular Season – 149 pounds 
- 8-6 record overall (2-2 in duals)
 - Won his first dual of the year against Drexel's Trevor Elfvin by major decision, 14-2
 - 1-0 in Big Ten dual action
 - 3-2 record at 2018 Cliff Keen Invitational
 
2017-18 (Sophomore)
Regular Season – 149/157 pounds
- 14-5 record overall (1-2 in duals)
 - Bonus Points: two pins, three technical falls and four major decisions
 - Won title at the Roger Denker Open with a 4-0 record (Jan. 21)
 - Tied for first in the elite division at the UNK Holiday Inn Open (Nov. 18)
 - Placed third at the Daktronics Open (Nov. 5)
 - DNP at the Midlands Championships (Dec. 29-30)
 
2016-17 (Redshirt Freshman)
Big Ten Championships – DNP (0-2) – 149 pounds
- First Round: Lost to #19 Andrew Crone (Wisconsin) by decision, 6-11
 - Cons. First Round: Lost to Carson Brolsma (Minnesota) by decision, 1-4
 
Regular Season – 141/149 pounds
- 12-15 record overall (4-9 in duals)
 - Bonus Points: one pin and two technical falls
 - Went 4-1 at the Daktronics Open with three bonus-point wins en route to a runner-up finish (Nov. 6)
 - Went 4-1 at the Harold Nichols Cyclone Open en route to a fifth-place finish (Nov. 13)
 - DNP at the Midlands Championships (Dec. 29-30)
 - Defeated a ranked opponent on Dec. 3 with his 12-6 decision over #18 Jordan Laster (Princeton)
 - Finished fifth at 65 kg at the UWW Freestyle University Nationals following the season
 - Went 1-2 at 66 kg at the USA Wrestling Freestyle Junior World Team Trials after the season
 
2015-16 (Redshirt)
Regular Season – 141 pounds
- 24-6 record overall
 - Bonus Points: six pins and nine major decisions
 - Won the Nebraska-Kearney Holiday Inn Open title (Nov. 21)
 - Finished third at the Daktronics Open (Nov. 1)
 - Finished third at the Viking-Warrior Open (Jan. 2)
 - DNP at two additional open tournaments
 
Before Nebraska
- Wrestled at Banks High School in Banks, Ore.
 - As a senior, he went 51-0 en route to the state title (132)
 - As a junior, he took runner-up honors at state (113)
 - As a sophomore, he won the state title (106)
 - Won the Cliff Keen USA Wrestling National Folkstyle Championships title (Junior 138)
 - Won the Flo Reno Worlds title (132)
 
Personal
- Last name is pronounced Purr-in-ton
 - Born: Dec. 14, 1997
 - Parents: Lyal and Sandy Purinton
 - Brother: Justin
 - Major: Nutrition, Exercise and Health Science
 
Career Results
| Year | Overall | Dual | Pins | TF | MD | NCAA | Big Ten | 
| 2015-16* | 24-6 | 0-0 | 6 | 0 | 9 | -- | -- | 
| 2016-17 | 12-15 | 4-9 | 1 | 2 | 0 | -- | DNP (0-2) | 
| 2017-18 | 14-5 | 1-2 | 2 | 3 | 4 | -- | -- | 
| 2018-19 | 8-6 | 2-2 | 0 | 0 | 1 | -- | -- | 
| 2019-20 | 18-9 | 7-5 | 1 | 2 | 2 | -- | 5-1 (3rd) | 
| Career | 52-35 | 14-18 | 4 | 7 | 7 | -- | 5-3 | 
*Redshirt season does not count in career totals