Zoey Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.73 | AA+1.04s to AAA | 2025-10-11 | 2025 CA Cerritos SC Swim Meet venue |
| 100 Freestyle | SCY | 57.17 | AA+1.38s to AAA | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 200 Freestyle | SCY | 2:04.67 | AA+3.78s to AAA | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet - venue |
| 500 Freestyle | SCY | 5:28.65 | AA+4.66s to AAA | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Backstroke | SCY | 28.63 | AAA+1.24s to AAAA | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Backstroke | SCY | 1:02.05 | AA+1.36s to AAA | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Backstroke | SCY | 2:13.89 | AA+2.00s to AAA | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Breaststroke | SCY | 34.58 | AA+1.49s to AAA | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Breaststroke | SCY | 1:14.10 | A+1.21s to AA | 2025-11-22 | 2025 CA Fast Before The Feast venue |
| 200 Breaststroke | SCY | 2:46.34 | BB+2.55s to A | 2025-03-09 | Arcadia Riptides 2025 Metro Committee Meet venue |
| 50 Butterfly | SCY | 28.51 | AA+0.22s to AAA | 2025-11-23 | 2025 CA Fast Before The Feast venue |
| 100 Butterfly | SCY | 1:02.62 | AA+2.23s to AAA | 2025-11-08 | 2025 Legends of Coaching Series_Peter Daland venue |
| 200 Butterfly | SCY | 2:18.40 | AA+3.71s to AAA | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 200 Individual Medley | SCY | 2:19.57 | AA+3.98s to AAA | 2025-11-01 | 2025 "Our Rising Tides" 16u SCY P/F Meet venue |
| 400 Individual Medley | SCY | 4:56.11 | AA+8.42s to AAA | 2025-11-08 | 2025 Legends of Coaching Series_Peter Daland venue |
| 50 Freestyle | LCM | 30.22 | AA+0.83s to AAA | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Freestyle | LCM | 1:08.14 | A+1.45s to AA | 2025-05-04 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 200 Freestyle | LCM | 2:26.11 | A+1.92s to AA | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 400 Freestyle | LCM | 4:58.68 | AA+8.89s to AAA | 2026-06-06 | 2026 FAST 4th Annual Jon Urbanchek Invitation venue |
| 1500 Freestyle | LCM | 19:30.77 | AA+13.68s to AAA | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Backstroke | LCM | 33.65 | AA+0.06s to AAA | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Backstroke | LCM | 1:10.91 | AA+0.22s to AAA | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 200 Backstroke | LCM | 2:35.15 | AA+2.76s to AAA | 2025-07-24 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 50 Breaststroke | LCM | 38.78 | AA+1.19s to AAA | 2024-07-26 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 100 Breaststroke | LCM | 1:28.61 | BB+0.82s to A | 2025-04-27 | 2025 Lakewood Aquatics April LC Closed Invite slow pool |
| 200 Breaststroke | LCM | 3:07.20 | A+5.81s to AA | 2025-05-04 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 50 Butterfly | LCM | 32.11 | AA+0.72s to AAA | 2025-04-26 | 2025 Lakewood Aquatics April LC Closed Invite slow pool |
| 100 Butterfly | LCM | 1:11.18 | AA+2.49s to AAA | 2025-07-26 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 200 Butterfly | LCM | 2:38.98 | AA+4.39s to AAA | 2025-07-24 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 200 Individual Medley | LCM | 2:38.87 | AA+3.78s to AAA | 2025-07-26 | 2025 CA SCS/RAA Summer A/G Champs venue |
| 400 Individual Medley | LCM | 5:34.48 | AA+5.69s to AAA | 2025-06-12 | 2025 SCS June AG Invite @ La Mirada Armada venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 26.96 | flat | 200 Free Relay | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | SCY | 27.39 | flying | 200 Free Relay (leg 4) | 2024-12-14 | 2024 CA GWSC/SCS WAG |
| 100 Freestyle | SCY | 58.58 | flat | 400 Free Relay | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
| 100 Freestyle | SCY | 59.99 | flying | 400 Free Relay (leg 4) | 2024-12-15 | 2024 CA GWSC/SCS WAG |
| 200 Freestyle | SCY | 2:12.09 | flying | 800 Free Relay (leg 4) | 2024-12-13 | 2024 CA GWSC/SCS WAG |
| 50 Backstroke | SCY | 29.82 | flat | 200 Medley Relay | 2025-12-14 | 2025 CA SCS/SCAT WAG |
| 100 Backstroke | SCY | 1:04.28 | flat | 400 Medley Relay | 2025-03-15 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | LCM | 30.19 | flat | 200 Free Relay | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 100 Freestyle | LCM | 1:07.03 | flat | 400 Free Relay | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champs |
| 50 Backstroke | LCM | 34.00 | flat | 200 Medley Relay | 2025-06-15 | 2025 SCS June AG Invite @ La Mirada Armada |
| 100 Backstroke | LCM | 1:13.07 | flat | 400 Medley Relay | 2025-07-18 | 2025 SCS 14-Under Elite A/G Champs at MVN |
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 13-14 · LCM
4709 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:58.68 | 789 |
| 200 BK LCM | 2:35.15 | 816 |
| 200 BR LCM | 3:07.20 | 688 |
| 200 FL LCM | 2:38.98 | 787 |
| 200 IM LCM | 2:38.87 | 806 |
| 400 IM LCM | 5:34.48 | 823 |
IMR 13-14 · SCY
3877 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.67 | 790 |
| 100 BK SCY | 1:02.05 | 803 |
| 100 BR SCY | 1:14.10 | 722 |
| 100 FL SCY | 1:02.62 | 777 |
| 200 IM SCY | 2:19.57 | 785 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.17
Front half 27.99s · back half 29.18s
200 Freestyle SCY 2:04.67
Front half 61.51s · back half 63.16s
500 Freestyle SCY 5:28.65
Front half 164.41s · back half 164.24s
100 Backstroke SCY 1:02.05
Front half 29.83s · back half 32.22s
200 Backstroke SCY 2:13.89
Front half 65.34s · back half 68.55s
100 Breaststroke SCY 1:14.10
Front half 36.23s · back half 37.87s
200 Breaststroke SCY 2:46.34
Front half 82.24s · back half 84.10s
100 Butterfly SCY 1:02.62
Front half 30.00s · back half 32.62s
200 Butterfly SCY 2:18.40
Front half 66.58s · back half 71.82s
200 Individual Medley SCY 2:19.57
Front half 66.30s · back half 73.27s
400 Individual Medley SCY 4:56.11
200 Freestyle LCM 2:26.11 RT 0.81s
Front half 72.15s · back half 73.96s
400 Freestyle LCM 4:58.68
Front half 149.35s · back half 149.33s
1500 Freestyle LCM 19:30.77
Front half 586.86s · back half 583.91s
200 Backstroke LCM 2:35.15
Front half 76.55s · back half 78.60s
100 Butterfly LCM 1:11.18
Front half 34.43s · back half 36.75s
200 Butterfly LCM 2:38.98
Front half 77.49s · back half 81.49s
200 Individual Medley LCM 2:38.87
Front half 74.19s · back half 84.68s
400 Individual Medley LCM 5:34.48
Front half 162.60s · back half 171.88s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.