swimKatrina Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.17 | A+1.08s to AA | 2022-02-26 | 2022 VA Central District 13&O Championships fast pool |
| 100 Freestyle | SCY | 58.60 | A+2.01s to AA | 2023-02-26 | 2023 Central District 13&O Championships fast pool |
| 200 Freestyle | SCY | 2:08.80 | BB+1.11s to A | 2024-02-23 | 2024 Central District 13&O Championships fast pool |
| 500 Freestyle | SCY | 5:53.79 | BB+9.50s to A | 2023-12-01 | 757 SWIM Grand Illumination Dec 1-3, 2023 venue |
| 1000 Freestyle | SCY | 12:19.98 | BB+27.69s to A | 2023-01-21 | NOVA January Distance Tune-Up venue |
| 50 Backstroke | SCY | 37.88 | +2.69s to B | 2020-02-16 | Central District 9-12 Year Old Championship slow pool |
| 100 Backstroke | SCY | 1:07.40 | BB+3.51s to A | 2022-12-03 | 2022 757SWIM Illumination Meet Dec 2-4 venue |
| 200 Backstroke | SCY | 2:27.15 | BB+8.66s to A | 2024-01-21 | NOVA New Year's Kick Off venue |
| 50 Breaststroke | SCY | 40.90 | B+2.81s to BB | 2020-08-16 | NOVA SEND OFF INTRA SQUAD MEET venue |
| 100 Breaststroke | SCY | 1:21.92 | B+2.43s to BB | 2024-02-23 | 2024 Central District 13&O Championships fast pool |
| 200 Breaststroke | SCY | 2:57.28 | B+3.79s to BB | 2023-02-25 | 2023 Central District 13&O Championships fast pool |
| 50 Butterfly | SCY | 30.55 | BB+0.66s to A | 2025-10-12 | TAC v. NOVA Dual Meet - copied venue |
| 100 Butterfly | SCY | 1:03.61 | BB+0.12s to A | 2023-02-24 | 2023 Central District 13&O Championships fast pool |
| 200 Butterfly | SCY | 2:46.40 | +1.31s to B | 2021-11-14 | 2021 VA WAC Fall Classic venue |
| 100 Individual Medley | SCY | 1:10.46 | 2025-10-11 | TAC v. NOVA Dual Meet - copied venue | |
| 200 Individual Medley | SCY | 2:24.02 | BB+1.63s to A | 2023-02-26 | 2023 Central District 13&O Championships fast pool |
| 400 Individual Medley | SCY | 5:16.93 | BB+13.44s to A | 2023-01-06 | NOVA New Year's Kick Off BB-B-C Mini Meet venue |
| 50 Freestyle | LCM | 30.36 | A+0.67s to AA | 2022-07-09 | 2022 VA North Region Summer Awards venue |
| 100 Freestyle | LCM | 1:06.44 | A+2.15s to AA | 2024-06-30 | NOVA Firecracker Classic slow pool |
| 200 Freestyle | LCM | 2:26.68 | BB+1.49s to A | 2022-07-08 | 2022 VA North Region Summer Awards venue |
| 400 Freestyle | LCM | 5:16.75 | BB+10.06s to A | 2022-07-09 | 2022 VA North Region Summer Awards venue |
| 50 Backstroke | LCM | 37.32 | BB+1.83s to A | 2023-06-04 | 2023 SwimRVA Success Bell-CHASE venue |
| 100 Backstroke | LCM | 1:17.97 | BB+3.38s to A | 2024-06-29 | NOVA Firecracker Classic slow pool |
| 200 Backstroke | LCM | 2:45.05 | BB+3.36s to A | 2024-07-14 | 2024 RAYS Summer Awards venue |
| 100 Breaststroke | LCM | 1:36.23 | B+4.94s to BB | 2022-07-08 | 2022 VA North Region Summer Awards venue |
| 200 Breaststroke | LCM | 3:31.08 | B+13.19s to BB | 2023-04-30 | NOVA LC Kick Off slow pool |
| 50 Butterfly | LCM | 32.99 | A+1.00s to AA | 2023-05-14 | Freedom Splash venue |
| 100 Butterfly | LCM | 1:13.18 | BB+0.89s to A | 2023-07-02 | NOVA Firecracker Meet slow pool |
| 200 Individual Medley | LCM | 2:44.70 | BB+1.11s to A | 2024-06-30 | NOVA Firecracker Classic slow pool |
| 400 Individual Medley | LCM | 6:07.64 | BB+20.65s to A | 2022-05-13 | 2022 VA NOVA-S Freedom Splash venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · SCY
3182 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:53.79 | 593 |
| 200 BK SCY | 2:27.15 | 530 |
| 200 BR SCY | 2:57.28 | 476 |
| 200 FL SCY | 2:46.40 | 394 |
| 200 IM SCY | 2:24.02 | 618 |
| 400 IM SCY | 5:16.93 | 571 |
IMR 17-18 · SCY
2910 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.80 | 629 |
| 100 BK SCY | 1:07.40 | 543 |
| 100 BR SCY | 1:21.92 | 467 |
| 100 FL SCY | 1:03.61 | 653 |
| 200 IM SCY | 2:24.02 | 618 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.60
Front half 27.99s · back half 30.61s
200 Freestyle SCY 2:08.80
Front half 62.18s · back half 66.62s
500 Freestyle SCY 5:53.79
Front half 172.99s · back half 180.80s
1000 Freestyle SCY 12:19.98
Front half 355.39s · back half 384.59s
100 Backstroke SCY 1:07.40
Front half 32.58s · back half 34.82s
200 Backstroke SCY 2:27.15
Front half 71.94s · back half 75.21s
100 Breaststroke SCY 1:21.92
Front half 38.70s · back half 43.22s
200 Breaststroke SCY 2:57.28
Front half 86.14s · back half 91.14s
100 Butterfly SCY 1:03.61
Front half 29.96s · back half 33.65s
200 Butterfly SCY 2:46.40
Front half 75.97s · back half 90.43s
100 Individual Medley SCY 1:10.46
Front half 32.33s · back half 38.13s
200 Individual Medley SCY 2:24.02
Front half 66.55s · back half 77.47s
400 Individual Medley SCY 5:16.93
Front half 151.02s · back half 165.91s
100 Freestyle LCM 1:06.44
Front half 32.18s · back half 34.26s
200 Freestyle LCM 2:26.68
Front half 71.22s · back half 75.46s
400 Freestyle LCM 5:16.75
Front half 156.84s · back half 159.91s
100 Backstroke LCM 1:17.97
Front half 37.94s · back half 40.03s
200 Backstroke LCM 2:45.05
Front half 82.14s · back half 82.91s
100 Breaststroke LCM 1:36.23
Front half 46.12s · back half 50.11s
200 Breaststroke LCM 3:31.08
Front half 102.39s · back half 108.69s
100 Butterfly LCM 1:13.18
Front half 34.67s · back half 38.51s
200 Individual Medley LCM 2:44.70
Front half 74.55s · back half 90.15s
400 Individual Medley LCM 6:07.64
Front half 173.56s · back half 194.08s
Progression
Faster times are higher. One card per event, all courses & history.