CAREER BEST TIMES:
JUNIOR (2024-25)
SOPHOMORE (2023-24)
- 100y breast – 53.89 – Feb. 4, 2023
- 200y Breast – 1:52.19 – @Pac-12 Championships (2024)
- 200y IM – 1:42.28 – @Pac-12 Championships (2024)
- 400y IM – 3:40.53 – @Pac-12 Championships (2024)
- 2025 Big 12 Champion 200 IM (1:42.93)
JUNIOR (2024-25)
- In the Big 12 Championships, he placed third in the 400 IM final (3:42.29) while also competing in the 200 breast final. He won the 200 IM crown for his first Big 12 Championship.
- In a meet against Arizona, he finished second in the 200 IM (1:48.74) and third in the 200 breast (1:57.03).
- In the Eddie Reese Texas Showdown (1/24-25) he placed fourth in the 200 breast (1:56.65) and fifth in the 200 IM (1:46.40) and 400 IM (3:46.29). He also participated in the 100 breast.
- In a meet against No. 24 Minnesota (1/10) he was second in the 200 breast (1:58.14) and fifth in the 100 breast (54.96)
- Competing against Grand Canyon (1/4) he placed third in the 200 breast (2:02.89) and in the 200 fly (1:50.18). He also was fourth in the 200 backstroke (1:52.14) and partook in the 400 free relay.
- Competing in the NC State Invite (11/21-23) he placed in the top-10 in the 200 IM (1:45.57), 400 IM (3:45.64) and took second in the 200 breast (1:54.31).
- In the tri-meet against No. 1 California and No. 9 Stanford (11/7-8), Martter finished second in the 400 IM (3:47.19) and competed in the 200 breaststroke in addition to the 200 IM.
- In the dual-meet against No. 5 NC State (10/25-26) he competed in the 100 breast, placed 2nd in the 200 IM (1:45.91), 3rd in the 400 IM (3:46.90) and appeared in the 200 breast.
- In the quad-meet against Arizona, NAU and GCU (10/12) he appeared in the 400 medley relay, placed 3rd in the 300y IM (2:54.38) and appeared in the 150 breast.
- In the season opener agaisnt UNLV (10/4), placed 3rd in the 200 breaststroke (1:58.78) and took 3rd in the 200 IM (1:49.36).
- Participated in the U.S. Olympic Swim Trials
SOPHOMORE (2023-24)
- Placed 13th in the 400 IM and the 200 breast at the NCAA Championships (3/27-3/30) as the Sun Devil men won the program's first NCAA title. Also competed in the 200 IM.
- Placed third in the 200 breast and fifth in the 200 IM and the 400 IM at the Pac-12 Championships (3/6-3/9) helping the Sun Devil men repeat as conference champions
- Had second-place finishes in the 200 breast and the 200 IM at No. 23 Arizona (2/10)
- Finished fifth in the 200 breast at No. 3 California (1/20), and also competed in the 200 IM
- Placed third in the 200 breast at No. 9 Stanford (1/19), and also competed in the 200 IM
- Placed third in the 200 breast and 200 IM vs. GCU (1/6), while also finishing fifth in the 100 breast
- Had a second-place finish in the 200 breast at Utah (11/20), and took third in the 200 IM
- Finished in the top five in the three events he swam at the midseason NC State Invite (11/16-11/18): 200 breast (3rd), 200 IM (5th) and 400 IM (5th)
- Raced the 200 breast vs. No. 16 USC (11/4)
- Was third in the 200m breast while also swimming the 100m breast in an exhibition meet with No. 4 NC State (10/21)
- Took third in the 200 breast against No. 4 NC State (10/20), while also racing in the 200 IM
- Placed fourth in the 400 IM and 200 breast vs. UNLV (10/6), while also racing in the 100 breast
- Swam the 100 breast, 200 breast and 200 IM against Georgia (9/23)
- Took third in the 150m breast and 200m IM swimming LCM in season opener vs. Georgia (9/22)
- Placed ninth in both the 400 IM and 200 breast at the Pac-12 Championships (3/1-3/4), helping the Sun Devil Men win their first conference title in program history. Also took 18th in the 200 IM.
- Was second in the 200 breast in the regular season finale win against Arizona (2/4), while also finishing fourth in both the 100 breast and 200 IM
- Had a fourth-place finish in the 200 breast in the victory against No. 2 Cal (1/21), while also racing in the 100 breast
- Placed third in the 200 breast in the win against No. 12 Stanford (1/20)
- Swam in the 200 breast, 400 IM, and 200 IM at the mid-season NC State Invite (11/17-11/19)
- Placed fourth in the 200 breast while also competing in the 200 fly and the 200 IM in the Pac-12 opener against USC (11/4)
- In the home opener against Wisconsin (10/22), he placed third in the 200 breast
- In the team's tri-meet against Georgia and Missouri (10/1), he took second in the 200 breast
- Returned to his home state of Georgia to begin his collegiate career against the Bulldogs (9/30), in which he placed third in the 3x200 IM relay and fourth in the 150 breast
- Ranked No. 5 in the state of Georgia for the class of 2022
- As a senior at Riverwood, took first in the 200 IM and second in the 100 breast at the state championships. In his four-year career at Riverwood, he qualified for state and broke a school record each season
- Placed seventh in the 200 breast at the 2021 USA Swimming Futures Championships
- Qualified for the U.S. Open in the 200 breast
- Why he chose the Sun Devils: “Between the excellent coaching staff, the beautiful facilities and weather and the campus just felt like somewhere that I wanted to be.”