| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.02 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Butterfly | 1:39.36 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 100m Freestyle | 1:11.22 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m IM | 1:29.14 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Backstroke | 2:50.69 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m Freestyle | 2:34.19 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m Freestyle | 5:38.86 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 50m Backstroke | 36.93 | Winter Solstice | 2025-11-29 |
| 50m Breaststroke | 47.85 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Butterfly | 38.84 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Freestyle | 32.33 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 800m Freestyle | 11:33.30 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
Rodriguez Diaz, Diana's top personal bests include 100m Backstroke (1:20.02), 100m Butterfly (1:39.36), 100m Freestyle (1:11.22), 100m IM (1:29.14), 200m Backstroke (2:50.69).
Rodriguez Diaz, Diana swims for Flatland Swimming.
Rodriguez Diaz, Diana has competed in 6 meets.