swimCatherine Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.28 | 2024-09-29 | 2024 DARE Metro Committee Sep Meet venue | |
| 50 Freestyle | SCY | 30.33 | AA+0.64s to AAA·+4.24s to Sectionals | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Freestyle | SCY | 1:07.05 | AA+1.96s to AAA·+10.56s to Sectionals | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Freestyle | SCY | 2:25.35 | AA+1.76s to AAA·+22.96s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 25 Backstroke | SCY | 21.23 | 2024-09-28 | 2024 DARE Metro Committee Sep Meet venue | |
| 50 Backstroke | SCY | 37.18 | A+0.99s to AA·+10.89s to Futures | 2026-01-18 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 100 Backstroke | SCY | 1:19.31 | A+0.92s to AA·+17.92s to Sectionals | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 25 Breaststroke | SCY | 27.58 | 2024-09-28 | 2024 DARE Metro Committee Sep Meet venue | |
| 50 Breaststroke | SCY | 45.97 | BB+3.18s to A·+16.18s to Futures | 2026-01-19 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 100 Breaststroke | SCY | 1:41.69 | BB+8.10s to A·+31.10s to Sectionals | 2026-01-18 | 2026 CA Trident Swim Club Winter Invite - cop venue |
| 25 Butterfly | SCY | 23.76 | 2024-09-29 | 2024 DARE Metro Committee Sep Meet venue | |
| 50 Butterfly | SCY | 34.43 | AA+1.24s to AAA·+8.74s to Futures | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Butterfly | SCY | 1:19.42 | AA+3.43s to AAA·+18.33s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Individual Medley | SCY | 1:20.99 | A+2.10s to AA | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 200 Individual Medley | SCY | 2:48.97 | A+0.58s to AA·+32.48s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Freestyle | LCM | 32.25 | AAA+0.06s to AAAA·+2.66s to Sectionals | 2026-06-27 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 100 Freestyle | LCM | 1:16.49 | AA+1.90s to AAA·+12.10s to Sectionals | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 200 Freestyle | LCM | 2:35.52 | AAA+0.43s to AAAA·+16.53s to Sectionals | 2026-06-11 | ARMADA-2026 SCS June AG Invite venue |
| 50 Backstroke | LCM | 38.87 | AAA+1.38s to AAAA·+7.98s to Futures | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 100 Backstroke | LCM | 1:26.87 | AA+0.98s to AAA·+15.48s to Sectionals | 2026-05-24 | 2026 Lakewood May Lc Invite venue |
| 50 Breaststroke | LCM | 46.34 | AA+2.05s to AAA·+11.55s to Futures | 2026-06-26 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 100 Breaststroke | LCM | 1:44.31 | A+0.92s to AA·+23.32s to Sectionals | 2026-06-27 | 2026 SAND John Sullivan Firecracker Inv fast pool |
| 50 Butterfly | LCM | 35.94 | AAA+0.75s to AAAA·+6.45s to Futures | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 100 Butterfly | LCM | 1:29.43 | AA+2.64s to AAA·+20.14s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 200 Individual Medley | LCM | 3:04.40 | AAA+8.81s to AAAA·+27.41s to Sectionals | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 30.45 | flat | 200 Free Relay | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | SCY | 47.92 | flying | 200 Free Relay (leg 3) | 2024-09-28 | 2024 DARE Metro Committee Sep Meet |
| 50 Freestyle | SCY | 38.48 | flying | 200 Medley Relay (leg 4) | 2024-09-29 | 2024 DARE Metro Committee Sep Meet |
| 50 Butterfly | SCY | 33.62 | flying | 200 Medley Relay (leg 3) | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | LCM | 32.03 | flat | 200 Free Relay | 2026-06-13 | ARMADA-2026 SCS June AG Invite |
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 · LCM
4101 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.52 | 991 |
| 100 BK LCM | 1:26.87 | 813 |
| 100 BR LCM | 1:44.31 | 708 |
| 100 FL LCM | 1:29.43 | 731 |
| 200 IM LCM | 3:04.40 | 858 |
IMR 10 & under · LCM
4234 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:16.49 | 792 |
| 50 BK LCM | 38.87 | 897 |
| 50 BR LCM | 46.34 | 749 |
| 50 FL LCM | 35.94 | 938 |
| 200 IM LCM | 3:04.40 | 858 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.05
Front half 32.34s · back half 34.71s
200 Freestyle SCY 2:25.35
Front half 70.74s · back half 74.61s
100 Backstroke SCY 1:19.31
Front half 37.60s · back half 41.71s
100 Breaststroke SCY 1:41.69
Front half 49.04s · back half 52.65s
100 Butterfly SCY 1:19.42
Front half 35.97s · back half 43.45s
100 Individual Medley SCY 1:20.99
Front half 38.57s · back half 42.42s
200 Individual Medley SCY 2:48.97
Front half 79.17s · back half 89.80s
100 Freestyle LCM 1:16.49
Front half 37.44s · back half 39.05s
200 Freestyle LCM 2:35.52
Front half 75.90s · back half 79.62s
100 Breaststroke LCM 1:44.31
Front half 50.60s · back half 53.71s
200 Individual Medley LCM 3:04.40
Front half 87.20s · back half 97.20s
Progression
Faster times are higher. One card per event, all courses & history.