| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.33 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m Breaststroke | 1:44.20 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 100m Butterfly | 1:36.70 | 2026 NKB National Capital Cup | 2026-02-13 |
| 100m Freestyle | 1:19.69 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m IM | 1:27.43 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m Breaststroke | 3:44.79 | 2026 NKB National Capital Cup | 2026-02-13 |
| 200m Freestyle | 3:02.11 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 200m Freestyle | 2:58.12 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m IM | 3:14.20 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 200m IM | 3:10.77 | 2025 NKB Fall Invitational | 2025-10-17 |
| 50m Backstroke | 40.34 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 50m Breaststroke | 46.99 | 2026 NKB National Capital Cup | 2026-02-13 |
| 50m Butterfly | 40.10 | 2026 NKB National Capital Cup | 2026-02-13 |
| 50m Freestyle | 35.98 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 50m Freestyle | 34.88 | 2025 NKB Fall Invitational | 2025-10-17 |
Cagiannos, Lily's top personal bests include 100m Backstroke (1:25.33), 100m Breaststroke (1:44.20), 100m Butterfly (1:36.70), 100m Freestyle (1:19.69), 100m IM (1:27.43).
Cagiannos, Lily swims for Nepean Kanata Barracudas Swim Club.
Cagiannos, Lily has competed in 4 meets.