| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.74 | AAA LCM #3 | 2025-05-23 |
| 100m Backstroke | 1:15.90 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 100m Breaststroke | 1:48.97 | 2026 AAA #1 LC Invitational | 2026-01-30 |
| 100m Butterfly | 1:27.25 | AAA LCM #3 | 2025-05-23 |
| 100m Butterfly | 1:28.54 | 2025 Candy Cane Invitational | 2025-12-12 |
| 100m Freestyle | 1:07.99 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 100m IM | 1:24.58 | 2025 DAL Sprint Meet | 2025-10-19 |
| 200m Backstroke | 2:49.50 | AAA LCM #3 | 2025-05-23 |
| 200m Backstroke | 2:46.72 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 200m Breaststroke | 3:47.39 | AGD Distance Meet North | 2025-11-09 |
| 200m Freestyle | 2:42.88 | AAA/AA #5 LCM Invitational Swim Meet | 2026-04-25 |
| 200m IM | 3:02.54 | AAA LCM #3 | 2025-05-23 |
| 200m IM | 3:07.83 | Age Group Development #3 | 2025-11-22 |
| 400m Freestyle | 7:27.69 | AAA/AA #5 LCM Invitational Swim Meet | 2026-04-25 |
| 400m IM | 6:31.12 | AGD Distance Meet North | 2025-11-09 |
| 50m Backstroke | 37.03 | AAA LCM #3 | 2025-05-23 |
| 50m Backstroke | 35.99 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 50m Breaststroke | 51.21 | 2026 AAA #2 LC Invitational | 2026-02-21 |
| 50m Breaststroke | 46.10 | Age Group Development #3 | 2025-11-22 |
| 50m Butterfly | 37.23 | AAA/AA #5 LCM Invitational Swim Meet | 2026-04-25 |
| 50m Butterfly | 34.89 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 50m Freestyle | 31.63 | AAA LCM #3 | 2025-05-23 |
| 50m Freestyle | 30.30 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 800m Freestyle | 11:33.45 | AGD Distance Meet North | 2025-11-09 |
Sims, Kiera's top personal bests include 100m Backstroke (1:22.74), 100m Backstroke (1:15.90), 100m Breaststroke (1:48.97), 100m Butterfly (1:27.25), 100m Butterfly (1:28.54).
Sims, Kiera swims for Pictou County Mariners.
Sims, Kiera has competed in 10 meets.