swimParker Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.79 | BB+2.10s to A | 2026-01-18 | 2026 ST AAAA NS Frostbite venue |
| 100 Freestyle | SCY | 59.83 | B+1.04s to BB | 2026-01-21 | 2026 ST AAAA NS January Race Night venue |
| 200 Freestyle | SCY | 2:19.07 | +0.78s to B | 2026-01-18 | 2026 ST AAAA NS Frostbite venue |
| 500 Freestyle | SCY | 6:31.15 | +14.86s to B | 2025-10-24 | 2025 ST AAAA NS Spooky Splash venue |
| 50 Backstroke | SCY | 33.99 | +1.30s to B | 2024-12-15 | 2024 ST AAAA NS Winter Wonderland venue |
| 100 Backstroke | SCY | 1:10.88 | +1.39s to B | 2025-11-05 | 2025 ST AAAA NS November Race Night |
| 200 Backstroke | SCY | 2:50.92 | +19.13s to B | 2025-10-25 | 2025 ST AAAA NS Spooky Splash venue |
| 100 Breaststroke | SCY | 59.06 | AAA+0.07s to AAAA | 2025-10-08 | 2025 ST AAAA NS October Race Night |
| 200 Breaststroke | SCY | 3:02.10 | +10.61s to B | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 50 Butterfly | SCY | 33.50 | +1.11s to B | 2026-01-17 | 2026 ST AAAA NS Frostbite venue |
| 100 Butterfly | SCY | 1:16.73 | +8.04s to B | 2026-01-21 | 2026 ST AAAA NS January Race Night venue |
| 100 Individual Medley | SCY | 1:12.94 | 2026-04-15 | 2026 ST NIST April Race Night venue | |
| 200 Individual Medley | SCY | 2:20.81 | BB+8.62s to A | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 400 Individual Medley | SCY | 5:05.73 | BB+21.54s to A | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 50 Freestyle | LCM | 31.35 | B+0.36s to BB | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Freestyle | LCM | 1:10.32 | B+2.83s to BB | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 200 Freestyle | LCM | 2:44.94 | +4.95s to B | 2026-04-18 | 2026 ST NIST Spring into Long Course venue |
| 400 Freestyle | LCM | 6:08.25 | +27.46s to B | 2026-05-06 | 2026 ST NIST May Race Night venue |
| 50 Backstroke | LCM | 41.58 | +2.89s to B | 2026-05-02 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 100 Backstroke | LCM | 1:31.75 | +10.56s to B | 2026-04-18 | 2026 ST NIST Spring into Long Course venue |
| 50 Breaststroke | LCM | 41.55 | B+1.96s to BB | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 100 Breaststroke | LCM | 1:36.92 | +5.53s to B | 2026-04-19 | 2026 ST NIST Spring into Long Course venue |
| 50 Butterfly | LCM | 39.26 | +2.77s to B | 2026-05-03 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 100 Butterfly | LCM | 1:46.36 | +27.77s to B | 2024-04-20 | 2024 ST AAAA NS Spring into Long Course |
| 200 Individual Medley | LCM | 3:10.44 | +11.65s to B | 2025-04-11 | 2025 ST AAAA NS Spring into Long Course venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
1960 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:31.15 | 352 |
| 200 BK SCY | 2:50.92 | 271 |
| 200 BR SCY | 3:02.10 | 325 |
| 200 IM SCY | 2:20.81 | 519 |
| 400 IM SCY | 5:05.73 | 493 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2493 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.07 | 394 |
| 100 BK SCY | 1:10.88 | 365 |
| 100 BR SCY | 59.06 | 932 |
| 100 FL SCY | 1:16.73 | 283 |
| 200 IM SCY | 2:20.81 | 519 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.83
Front half 28.10s · back half 31.73s
200 Freestyle SCY 2:19.07
Front half 64.97s · back half 74.10s
500 Freestyle SCY 6:31.15
Front half 185.77s · back half 205.38s
200 Backstroke SCY 2:50.92
Front half 84.08s · back half 86.84s
200 Breaststroke SCY 3:02.10
100 Butterfly SCY 1:16.73
Front half 33.50s · back half 43.23s
100 Individual Medley SCY 1:12.94
Front half 34.79s · back half 38.15s
200 Individual Medley SCY 2:20.81
100 Freestyle LCM 1:10.32
Front half 32.83s · back half 37.49s
200 Freestyle LCM 2:44.94
400 Freestyle LCM 6:08.25
Front half 78.43s · back half 289.82s
100 Backstroke LCM 1:31.75
Front half 44.49s · back half 47.26s
100 Breaststroke LCM 1:36.92
Front half 45.31s · back half 51.61s
200 Individual Medley LCM 3:10.44
Front half 92.97s · back half 97.47s
Progression
Faster times are higher. One card per event, all courses & history.