swimAustin Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.99 | BB+2.80s to A·+11.70s to Sectionals | 2026-02-07 | 2026 ST AQTX STX Champs North venue |
| 100 Freestyle | SCY | 1:29.40 | +0.91s to B·+41.11s to Sectionals | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool |
| 200 Freestyle | SCY | 3:04.68 | B+13.99s to BB·+78.89s to Sectionals | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 500 Freestyle | SCY | 8:38.69 | +14.20s to B·+232.60s to Sectionals | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool |
| 50 Backstroke | SCY | 40.24 | BB+2.45s to A·+14.55s to Sectionals | 2026-02-08 | 2026 ST AQTX STX Champs North venue |
| 100 Backstroke | SCY | 1:32.51 | B+2.02s to BB·+37.42s to Sectionals | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue |
| 50 Breaststroke | SCY | 51.06 | B+3.27s to BB·+21.57s to Sectionals | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 100 Breaststroke | SCY | 1:56.20 | +0.71s to B·+53.51s to Sectionals | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue |
| 50 Butterfly | SCY | 52.19 | +5.70s to B·+27.90s to Sectionals | 2024-09-21 | 2024 ST AQTX Round Rock Unclassified venue |
| 100 Individual Medley | SCY | 1:33.19 | B+3.40s to BB | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 50 Freestyle | LCM | 40.79 | B+1.00s to BB·+15.20s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splash venue |
| 100 Freestyle | LCM | 1:31.42 | B+0.73s to BB·+36.13s to Sectionals | 2026-04-19 | 2026 ST WLOO Classic venue |
| 50 Backstroke | LCM | 46.29 | BB+3.20s to A·+16.10s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splash venue |
| 100 Backstroke | LCM | 1:43.05 | BB+10.76s to A·+38.56s to Sectionals | 2026-05-23 | 2026 ST ASC Spring Showcase venue |
| 50 Breaststroke | LCM | 54.91 | B+0.52s to BB·+20.72s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splash venue |
| 100 Breaststroke | LCM | 2:02.65 | B+3.26s to BB·+50.26s to Sectionals | 2026-04-19 | 2026 ST WLOO Classic venue |
| 50 Butterfly | LCM | 1:06.41 | +14.12s to B·+38.62s to Sectionals | 2024-04-27 | 2024 ST CCSS LC Unclassified slow pool |
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 | 35.95 | flying | 200 Free Relay (leg 4) | 2026-02-07 | 2026 ST AQTX STX Champs North |
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
1095 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:04.68 | 370 |
| 100 BK SCY | 1:32.51 | 414 |
| 100 BR SCY | 1:56.20 | 311 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1809 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:29.40 | 312 |
| 50 BK SCY | 40.24 | 511 |
| 50 BR SCY | 51.06 | 361 |
| 50 FL SCY | 52.19 | 205 |
| 100 IM SCY | 1:33.19 | 420 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:32.51
Front half 44.10s · back half 48.41s
100 Breaststroke SCY 1:56.20
Front half 55.35s · back half 60.85s
100 Backstroke LCM 1:43.05
Front half 50.16s · back half 52.89s
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.