| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.19 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 100m Backstroke | 1:12.84 | Otters Spooky Splash 2025 | 2025-10-24 |
| 100m Breaststroke | 1:20.27 | CCSC June Invitational | 2025-06-21 |
| 100m Breaststroke | 1:18.04 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 100m Butterfly | 1:16.75 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 100m Butterfly | 1:12.36 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 100m Freestyle | 1:04.45 | 2025 Huronia Region LC Team Challenge | 2025-06-05 |
| 100m Freestyle | 1:03.80 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m IM | 1:10.37 | CCSC June Invitational | 2025-06-21 |
| 100m IM | 1:12.93 | GMAC Dash for Cash | 2025-12-05 |
| 200m Backstroke | 2:42.31 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 200m Breaststroke | 2:55.29 | CCSC June Invitational | 2025-06-21 |
| 200m Breaststroke | 2:55.00 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 200m Freestyle | 2:29.66 | Otters Spooky Splash 2025 | 2025-10-24 |
| 200m IM | 2:37.11 | CCSC June Invitational | 2025-06-21 |
| 200m IM | 2:36.82 | OSAC Team Challenge Short Course Swim Meet | 2025-11-14 |
| 400m Freestyle | 5:22.72 | Otters Spooky Splash 2025 | 2025-10-24 |
| 400m IM | 5:45.70 | Otters Spooky Splash 2025 | 2025-10-24 |
| 50m Backstroke | 32.66 | Collingwood High Five Invitational | 2026-03-08 |
| 50m Breaststroke | 35.15 | CCSC June Invitational | 2025-06-21 |
| 50m Breaststroke | 34.92 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 50m Butterfly | 32.26 | CCSC June Invitational | 2025-06-21 |
| 50m Butterfly | 31.03 | Collingwood High Five Invitational | 2026-03-08 |
| 50m Freestyle | 28.54 | CCSC June Invitational | 2025-06-21 |
| 50m Freestyle | 28.63 | GMAC Dash for Cash | 2025-12-05 |
Scott, Hayden's top personal bests include 100m Backstroke (1:17.19), 100m Backstroke (1:12.84), 100m Breaststroke (1:20.27), 100m Breaststroke (1:18.04), 100m Butterfly (1:16.75).
Scott, Hayden swims for Collingwood Clippers Swim Club.
Scott, Hayden has competed in 8 meets.