- 2019 NCAA All-American– platform diving
- 2019 SEC Platform Champion
- 2019 First Team All-SEC
- 2018 SEC Winter Academic Honor Roll
- 2017 CSCAA Scholar All-American
- 2017 SEC Winter Academic Honor Roll
- 2016 CSCAA Scholar All-American
- 2016 SEC Winter Academic Honor Roll
- 2015 SEC Winter Academic Honor Roll
- Became just the second female diver in the program’s history to win an individual conference championship in the platform competition.
- Qualified for the NCAA Championships in the platform and was named All-American after finishing 11th in the nation after a third-place finish in the consolation final.
- Roth qualified for her first-career finals appearance at the SEC Championships and went ahead to win the event with a finals score of 304.80, which is also her career-best score from the platform.
- Roth also won the platform event with a 263.50 at the Georgia Tech Invite.
- She won the first 3-meter competition of the season, tallying a 314.93 to finish first against NC State.
- Tallied eight total top-three finishes throughout her senior season.
- Finished 14th on the 3-meter (554.35) at Zone B Championships
- Finished 11th on the platform (258.40), 14th on the 3-meter (300.70) and 30th on the 1-meter (233.50) at the SEC Championships
- Tallied 10 top-five finishes throughout the regular season
- Finished second, season bests, on the 3-meter at the Kentucky dual meet and the SC College Invite
- Made finals at both the NCAA Zone B Championships and the SEC Championships
- Finished eighth in the platform (590.80) and 10th in the 3-meter (590.80) at Zone Diving
- Nearly grabbed a podium at the SEC Championships, placing fourth in the 3-meter (329.85)
- Also finished seventh at SECs in the platform (239.40)
- Was the top finisher in prelims (442.08) and finished second overall in 3-meter (335.55) at the SC Quad Meet
- Added a 3-meter second-place result against Alabama (304.72)
- Posted two second-place efforts on 1-meter, against Clemson (283.05) and Alabama (288.07)
- Ended the season with five total podiums and nine top-five results
- Qualified for NCAA Zone Championships in her freshman season
- Placed 17th in the 3-meter at the Zone Championships with a score of 540.40
- Finished 21st in the platform at Zones, scoring 208.80
- Dove on all three boards at the SEC Championships
- Had her best finish in the 3-meter, placing 15th with a score of 279.50
- Scored 255.85 in the 1-meter to finish in 23rd place
- Finished 24th in the platform with a total score of 196.70
- Placed third in the 1-meter in a dual meet against Clemson (1/23) with a score of 288.58
- Earned a third place finish in the 3-meter in a tri-meet against Georgia Tech and Notre Dame (10/17), scoring 278.10
- Graduated from Signal Mountain High School
- Lettered in diving and track and field
- 2012, 2013, 2014 Tennessee state champion in diving
- Member of Rip Entry Diving Club
- Marissa Ann Roth is the daughter of Ronald and Wendy Roth
- Has one brother, Jason