Mark Guan at GRAC 2026 Black-Blue-Green #2
| Event | Result | Place | Date |
|---|---|---|---|
| 100m Freestyle | 1:59.39 SCM | 2 | 2026-03-15 |
| 200m Backstroke | 4:05.27 SCM | 1 | 2026-03-15 |
| 50m Breaststroke | 1:08.83 SCM | 1 | 2026-03-15 |
| 100m Backstroke | DQ | -- | 2026-03-14 |
| 200m Freestyle | 4:36.66 SCM | 2 | 2026-03-14 |
| 50m Backstroke | 1:00.74 SCM | 1 | 2026-03-14 |