| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.23 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:33.94 | UCSC February Invitational | 2026-02-21 |
| 100m Breaststroke | 1:43.91 | UCSC Holiday Classic | 2025-12-13 |
| 100m Butterfly | 1:35.70 | Winter Festival | 2026-01-23 |
| 100m Freestyle | 1:24.94 | UCSC Spring Start-up | 2026-04-25 |
| 100m Freestyle | 1:21.87 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m IM | 1:29.85 | UCSC Holiday Classic | 2025-12-13 |
| 200m Backstroke | 3:16.72 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m Breaststroke | 3:43.18 | UCSC February Invitational | 2026-02-21 |
| 200m Freestyle | 3:07.12 | Winter Festival | 2026-01-23 |
| 200m IM | 3:16.96 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 3:13.67 | UCSC February Invitational | 2026-02-21 |
| 50m Backstroke | 42.17 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Breaststroke | 48.46 | UCSC Spring Start-up | 2026-04-25 |
| 50m Breaststroke | 46.96 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Butterfly | 38.13 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 38.95 | Winter Festival | 2026-01-23 |
| 50m Freestyle | 35.44 | UCSC Spring Start-up | 2026-04-25 |
| 50m Freestyle | 34.91 | UCSC February Invitational | 2026-02-21 |
Li, Zhiyuan's top personal bests include 100m Backstroke (1:34.23), 100m Backstroke (1:33.94), 100m Breaststroke (1:43.91), 100m Butterfly (1:35.70), 100m Freestyle (1:24.94).
Li, Zhiyuan swims for Calgary Swimming.
Li, Zhiyuan has competed in 7 meets.