swimAlina Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.92 | A+0.53s to AA | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Freestyle | SCY | 1:02.88 | BB+0.79s to A | 2025-12-14 | 2025 CA SCS/RAA WAG venue |
| 200 Freestyle | SCY | 2:38.49 | +0.80s to B | 2024-09-28 | 2024 CA LKWD September Closed Invite slow pool |
| 50 Backstroke | SCY | 34.14 | BB+2.25s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Backstroke | SCY | 1:15.55 | B+1.96s to BB | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 50 Breaststroke | SCY | 40.56 | B+0.47s to BB | 2025-10-26 | TORR Spooky Splash venue |
| 50 Butterfly | SCY | 34.47 | B+0.38s to BB | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Butterfly | SCY | 1:29.00 | +10.11s to B | 2024-09-28 | 2024 CA LKWD September Closed Invite slow pool |
| 100 Individual Medley | SCY | 1:16.74 | 2025-12-13 | 2025 CA SCS/RAA WAG venue | |
| 50 Freestyle | LCM | 31.49 | A+0.20s to AA | 2025-07-18 | 2025 Summer Pacific Champs @BLAST venue |
| 100 Freestyle | LCM | 1:10.84 | A+2.85s to AA | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 200 Freestyle | LCM | 2:53.29 | B+5.70s to BB | 2025-03-29 | 2025 SGAC March LC Meet slow pool |
| 50 Backstroke | LCM | 38.89 | BB+1.40s to A | 2025-06-14 | 2025 June Age Group Invite venue |
| 100 Backstroke | LCM | 1:29.41 | B+3.42s to BB | 2025-05-03 | 2025 CA TORR Spring Splash venue |
| 50 Breaststroke | LCM | 47.29 | B+1.70s to BB | 2025-06-29 | 2025 Alpha Summer Classic venue |
| 50 Butterfly | LCM | 37.02 | BB+1.73s to A | 2025-07-20 | 2025 Summer Pacific Champs @BLAST venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 29.79 | flat | 200 Free Relay | 2025-02-16 | 2025 Metro Sc Champs at Armada |
| 50 Freestyle | SCY | 29.38 | flying | 200 Medley Relay (leg 4) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 50 Freestyle | SCY | 30.99 | flying | 200 Free Relay (leg 3) | 2024-07-13 | 2024 Metro Champs @LKWD |
| 100 Freestyle | SCY | 1:07.25 | flying | 400 Free Relay (leg 2) | 2024-12-13 | 2024 CA RAA/SCS WAG |
| 100 Freestyle | SCY | 1:06.31 | flying | 400 Medley Relay (leg 4) | 2024-12-15 | 2024 CA RAA/SCS WAG |
| 50 Freestyle | LCM | 31.35 | flying | 200 Free Relay (leg 2) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 50 Freestyle | LCM | 31.52 | flying | 200 Medley Relay (leg 4) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:11.05 | flying | 400 Free Relay (leg 2) | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:10.26 | flying | 400 Medley Relay (leg 4) | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
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
IMR 13-14 · SCY
1099 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:38.49 | 384 |
| 100 BK SCY | 1:15.55 | 445 |
| 100 FL SCY | 1:29.00 | 270 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.88
Front half 29.15s · back half 33.73s
200 Freestyle SCY 2:38.49
Front half 78.17s · back half 80.32s
100 Backstroke SCY 1:15.55
Front half 36.21s · back half 39.34s
100 Butterfly SCY 1:29.00
Front half 39.38s · back half 49.62s
100 Individual Medley SCY 1:16.74
Front half 35.16s · back half 41.58s
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.