swimWilson Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.09 | AAA+0.50s to AAAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Freestyle | SCY | 1:00.18 | AAAA | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Freestyle | SCY | 2:19.66 | AA+0.57s to AAA | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 50 Backstroke | SCY | 34.07 | AAA+1.68s to AAAA | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Backstroke | SCY | 1:11.70 | AAA+2.41s to AAAA | 2026-02-01 | BCA Winter Heats venue |
| 50 Breaststroke | SCY | 36.32 | AAAA | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Breaststroke | SCY | 1:17.76 | AAAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 50 Butterfly | SCY | 32.30 | AAA+1.51s to AAAA | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Butterfly | SCY | 1:18.49 | AA+3.60s to AAA | 2025-10-26 | TORR Spooky Splash venue |
| 100 Individual Medley | SCY | 1:10.43 | AAA+0.54s to AAAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Individual Medley | SCY | 2:38.40 | AA+0.01s to AAA | 2025-12-12 | 2025 CA GWSC Winter Age Group Invitational venue |
| 50 Freestyle | LCM | 30.70 | AAAA | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 100 Freestyle | LCM | 1:07.57 | AAAA | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 200 Freestyle | LCM | 2:52.14 | A+5.75s to AA | 2025-05-31 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 50 Backstroke | LCM | 38.62 | AAA+1.63s to AAAA | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 100 Backstroke | LCM | 1:18.19 | AAAA | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 50 Breaststroke | LCM | 45.89 | A+0.10s to AA | 2025-06-15 | 2025 SCS June AG Invite @ La Mirada Armada venue |
| 100 Breaststroke | LCM | 1:31.95 | AAA+0.06s to AAAA | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 50 Butterfly | LCM | 35.43 | AAA+0.74s to AAAA | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 100 Butterfly | LCM | 1:29.78 | AA+4.59s to AAA | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 200 Individual Medley | LCM | 3:12.20 | A+2.51s to AA | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armada venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.37 | flying | 200 Free Relay (leg 3) | 2025-02-16 | 2025 Metro Sc Champs at Armada |
| 50 Breaststroke | SCY | 35.80 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | LCM | 35.45 | flat | 200 Free Relay | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armada |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 10 & under · SCY
4353 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.66 | 857 |
| 100 BK SCY | 1:11.70 | 890 |
| 100 BR SCY | 1:17.76 | 1040 |
| 100 FL SCY | 1:18.49 | 702 |
| 200 IM SCY | 2:38.40 | 864 |
IMR 10 & under · SCY
4711 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:00.18 | 1025 |
| 50 BK SCY | 34.07 | 843 |
| 50 BR SCY | 36.32 | 1005 |
| 50 FL SCY | 32.30 | 866 |
| 100 IM SCY | 1:10.43 | 972 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.18
Front half 28.97s · back half 31.21s
200 Freestyle SCY 2:19.66
Front half 66.31s · back half 73.35s
100 Backstroke SCY 1:11.70
Front half 35.69s · back half 36.01s
100 Breaststroke SCY 1:17.76
Front half 36.87s · back half 40.89s
100 Butterfly SCY 1:18.49
Front half 35.57s · back half 42.92s
100 Individual Medley SCY 1:10.43
Front half 33.86s · back half 36.57s
200 Individual Medley SCY 2:38.40
Front half 76.54s · back half 81.86s
100 Butterfly LCM 1:29.78
Front half 41.32s · back half 48.46s
200 Individual Medley LCM 3:12.20
Front half 93.84s · back half 98.36s
Progression
Faster times are higher. One card per event, all courses & history.