COLLEGIATE BESTS:
| Event | Time | Date | Site/Opponent |
| 50 Free 100 Free |
22.61 49.16 |
2/17/22 12/08/19 |
Big Ten Championships Princeton Invitational |
| 200 Free | 1:47.12 | 12/07/19 | Princeton Invitational |
Career Accolades
- Holds 10th fastest 50 free time (22.61), 6th fastest 100 free time (49.16), eighth fastest 200 free time (1:47.12).
- Part of record-holding 400 medley relay (3:33.26).
- Scored in the 50 and 100 free at the 2020, 2021, and 2022 B1G Championships.
- CSCAA Scholar All-America Second Team (2022) and Honorable Mention.
- Academic All-B1G (2021, 2022, 2023).
2022-23 (Senior):
- B1G Championships (2/15-18): Part of the 6th-placing 800 Free (7:08.67) and 400 Free (3:16.73) relays. Finalist in the 100 Free (49.55), scoring points in 20th.
- v. Villanova (1/27): Touched 2nd in both the 100 Breast (1:05.68) and 500 Free (5:04.33).
- v. Virginia Tech (1/21): Placed 7th in the 200 Free (1:52.26).
- v. Army (1/13): Finished 2nd in the 200 (1:49.35) and 3rd in the 100 (50.18) free.
- NC State Invitational (11/17-19): Finalist in the 50 Free (23.40), 200 Free (1:52.32) and 100 Free (50.18), placing 29th, 24th and 28th
- v. West Virginia (11/4): Won the 100 Free (51.17), touched 2nd in the 50 free and contributed to the winning 400 Free Relay (3:25.18).
- v. Pitt/Notre Dame (10/21-22): Finished 2nd in the 100 Free (51.11) and 5th in the 200 Free (1:53.20).
- v. Navy/Boston College (10/8): Touched 2nd in both the 200 Free (1:52.08) and 100 Free (51.49). Contributed to the winning 400 Free Relay (3:25.37).
2021-22 (Junior):
- Big Ten Championships (2/16-19): Scored in the 50 free (22.85), 200 free (1:49.01), 100 free (49.39), finishing in 23rd, 24th and 15th. Swam free in sixth placing 400 medley relay (3:33.47).
- v. Villanova (1/28): Won the 100 free (50.92).
- NC State Invitational (11/18-20): Finalist in the 50 free, 200 free and 100 free finishing 22nd (23.29), 21st (1:49.58) and 19th (50.28). Part of fourth place 200 free relay (1:30.66).
- v. Liberty/ECU (10/29-30): Won the 200 free (1:50.61) and the 100 free (50.91). Placed third in the 50 free (23.62).
- v. West Virginia (10/15): Won the 50 free (23.63).
- v. Navy (10/9): Won the 200 (1:49.11) and 100 free (50.72).
2020-21 (Sophomore):
- Big Ten Championships (2/23-27): Scored in the top 20 in the 50 free (22.99) and 100 free (49.87). Swam final leg in fifth-place 200 free relay (22.75).
- v. Michigan State (2/5-6): Placed second in the 200 free (1:50.86) and third in the 100 free (51.94).
2019-20 (Freshman):
- Awards: CSCAA Scholar All-America Honorable Mention.
- Big Ten Championships (2/19-22): Scored in both the 100 (49.78) and 50 (22.82) freestyles, placing 15th in 100 and 19th in the 50 with a season-best time.
- v. West Virginia (10/11-12): Won the 100 (50.42) and 200 free (1:50.28).
- v. Ohio State/Virginia Tech (11/1-2): Won the 200 free (1:49.94) and placed second in the 100 free (50.36).
- Princeton Invitational (12/6-8): Won the 200 free (1:47.12) with a season-best time and placed second in the 100 free (49.16), achieving NCAA B-Cut times in both races. Also placed ninth in the 50 free (23.26).
- v. Villanova (1/31): Won the 100 free (51.34) and 200 free (1:50.51).
High School
- Four-year letter winner at Upper Dublin High school under Coaches Pat Redican, Brandon Pierce, Geoff Scheuer, and Kate Scheuer.
- Named team captain as a senior.
- Four-time state champion, winning the 400 freestyle relay as a sophomore and senior and the 100 and 200 freestyle as a senior.
- Runner-up in the 400 free relay and 200 free as a junior.
- Broke high school records in 200, 100, and 50 freestyle.
- Swam for Upper Dublin Aquatic Club.
Personal
- Full name is Abigail Marlee Amdor.
- Daughter of Brett and Tawnya Amdor.
- Has an older brother, Wyatt, who swims at Kentucky.
- Uncle, Chad Larson, attended Penn State.