| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.55 | SKSC Winterfest | 2026-01-24 |
| 100m Breaststroke | 1:44.55 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 100m Freestyle | 1:09.78 | SKSC Winterfest | 2026-01-24 |
| 100m IM | 1:29.86 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 200m Breaststroke | 4:02.59 | RMSC Spring Invitational | 2025-03-08 |
| 200m Freestyle | 2:37.95 | SKSC Winterfest | 2026-01-24 |
| 200m IM | 3:02.70 | SKSC Winterfest | 2026-01-24 |
| 400m IM | 7:08.14 | RMSC Spring Invitational | 2025-03-08 |
| 50m Backstroke | 39.16 | SKSC Winterfest | 2026-01-24 |
| 50m Butterfly | 40.63 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 50m Freestyle | 32.16 | SKSC Winterfest | 2026-01-24 |
Ono, Nella's top personal bests include 100m Backstroke (1:23.55), 100m Breaststroke (1:44.55), 100m Freestyle (1:09.78), 100m IM (1:29.86), 200m Breaststroke (4:02.59).
Ono, Nella swims for Vancouver Pacific Swim Club.
Ono, Nella has competed in 5 meets.