| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:19.59 | KBM Heats & Finals | 2026-02-20 |
| 100m Breaststroke | 1:24.61 | KBM Qualifier | 2025-05-24 |
| 100m Butterfly | 1:20.43 | LAC - Dr. Paul Hauch Invitational | 2025-07-05 |
| 100m Freestyle | 1:09.80 | KBM Distance & Development | 2025-11-08 |
| 200m Backstroke | 2:51.33 | KBM Heats & Finals | 2026-02-20 |
| 200m Breaststroke | 3:00.33 | LAC - Dr. Paul Hauch Invitational | 2025-07-05 |
| 200m Freestyle | 2:36.55 | KBM Distance & Development | 2025-11-08 |
| 200m IM | 2:46.46 | LAC - Dr. Paul Hauch Invitational | 2025-07-05 |
| 400m Freestyle | 5:19.83 | KBM Heats & Finals | 2026-02-20 |
| 50m Backstroke | 39.08 | KBM Pentathlon | 2025-10-19 |
| 50m Breaststroke | 40.50 | KBM Qualifier | 2025-05-24 |
| 50m Butterfly | 36.31 | KBM Pentathlon | 2025-10-19 |
| 50m Freestyle | 31.96 | KBM Heats & Finals | 2026-02-20 |
| 800m Freestyle | 12:01.77 | KBM Distance & Development | 2025-11-08 |
Gillis, Mae's top personal bests include 100m Backstroke (1:19.59), 100m Breaststroke (1:24.61), 100m Butterfly (1:20.43), 100m Freestyle (1:09.80), 200m Backstroke (2:51.33).
Gillis, Mae swims for Kingston Blue Marlins.
Gillis, Mae has competed in 10 meets.