| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:42.09 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:31.20 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Breaststroke | 1:42.59 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 1:30.63 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:47.62 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 100m Freestyle | 1:24.72 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:14.30 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:41.14 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Breaststroke | 3:23.86 | David Lawson Invitational 2026 | 2026-01-23 |
| 200m Freestyle | 3:08.51 | MAC Rising Star #2 | 2025-05-30 |
| 200m Freestyle | 2:41.15 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:21.85 | MAC Rising Star #2 | 2025-05-30 |
| 200m IM | 3:00.17 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:57.34 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 47.43 | MAC Rising Star #2 | 2025-05-30 |
| 50m Backstroke | 40.79 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 45.54 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Butterfly | 50.26 | MAC Rising Star #2 | 2025-05-30 |
| 50m Butterfly | 45.38 | 2025 OAK Brad Townsend Fall Classic | 2025-10-17 |
| 50m Freestyle | 37.60 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 35.02 | 2025 Alex Baumann Invitational | 2025-11-21 |
Zhao, Miles's top personal bests include 100m Backstroke (1:42.09), 100m Backstroke (1:31.20), 100m Breaststroke (1:42.59), 100m Breaststroke (1:30.63), 100m Butterfly (1:47.62).
Zhao, Miles swims for Oakville Aquatic Club.
Zhao, Miles has competed in 8 meets.