| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.35 | Otters Spooky Splash 2025 | 2025-10-24 |
| 100m Breaststroke | 1:21.21 | MAC Winter Invitational | 2026-01-22 |
| 100m Breaststroke | 1:18.04 | Border City Invitational 2025 | 2025-12-05 |
| 100m Butterfly | 1:18.56 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 100m Freestyle | 1:06.73 | 2025 Age Group International LC | 2025-06-05 |
| 100m Freestyle | 1:06.73 | Border City Invitational 2025 | 2025-12-05 |
| 200m Backstroke | 2:54.41 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 200m Breaststroke | 2:58.06 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 200m Breaststroke | 2:47.94 | Border City Invitational 2025 | 2025-12-05 |
| 200m Butterfly | 2:50.69 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 200m Freestyle | 2:25.47 | MAC Winter Invitational | 2026-01-22 |
| 200m Freestyle | 2:21.81 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 200m IM | 2:45.71 | Otters Spooky Splash 2025 | 2025-10-24 |
| 400m Freestyle | 5:17.66 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 400m IM | 5:41.42 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 50m Backstroke | 36.18 | MAC Winter Invitational | 2026-01-22 |
| 50m Backstroke | 34.82 | Border City Invitational 2025 | 2025-12-05 |
| 50m Breaststroke | 37.38 | 2025 Age Group International LC | 2025-06-05 |
| 50m Breaststroke | 36.04 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 50m Freestyle | 30.75 | 2025 Age Group International LC | 2025-06-05 |
| 50m Freestyle | 29.93 | Otters Spooky Splash 2025 | 2025-10-24 |
Warren, Sarah's top personal bests include 100m Backstroke (1:18.35), 100m Breaststroke (1:21.21), 100m Breaststroke (1:18.04), 100m Butterfly (1:18.56), 100m Freestyle (1:06.73).
Warren, Sarah swims for Halton Hills Blue Fins.
Warren, Sarah has competed in 9 meets.