swimMia Zhuang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.44 | 2022-10-29 | 2022 CO NJ Grand Prix Series #1slow pool | |
| 50 Freestyle | SCY | 32.49 | B+0.80s to BB·+6.40s to Sectionals | 2026-10-10 | 2026 CO Gian-Luc Jordan Openvenue |
| 100 Freestyle | SCY | 1:11.37 | B+1.98s to BB·+14.88s to Sectionals | 2026-10-23 | 2026 CO Friday Night at the Races # 2fast pool |
| 200 Freestyle | SCY | 2:43.79 | +0.40s to B·+41.40s to Sectionals | 2026-10-11 | 2026 CO Gian-Luc Jordan Openvenue |
| 25 Backstroke | SCY | 22.74 | 2023-03-11 | 2023 CO Aces Mighty Mini Meetvenue | |
| 50 Backstroke | SCY | 36.64 | B+0.55s to BB·+10.35s to Futures | 2026-03-14 | Mile High Championship Invitationalfast pool |
| 100 Backstroke | SCY | 1:19.40 | BB+6.41s to A·+18.01s to Sectionals | 2026-10-11 | 2026 CO Gian-Luc Jordan Openvenue |
| 25 Breaststroke | SCY | 40.55 | 2023-03-11 | 2023 CO Aces Mighty Mini Meetvenue | |
| 50 Breaststroke | SCY | 48.42 | +4.43s to B·+18.63s to Futures | 2026-09-11 | 2026 CO Friday Night at the Racesfast pool |
| 100 Breaststroke | SCY | 1:41.63 | +5.14s to B·+31.04s to Sectionals | 2025-01-01 | 2025 CO HRA SBL Turkey Trot |
| 25 Butterfly | SCY | 27.89 | 2023-03-11 | 2023 CO Aces Mighty Mini Meetvenue | |
| 50 Butterfly | SCY | 35.44 | B+1.15s to BB·+9.75s to Futures | 2026-09-11 | 2026 CO Friday Night at the Racesfast pool |
| 100 Butterfly | SCY | 1:23.39 | B+4.20s to BB·+22.30s to Sectionals | 2026-10-23 | 2026 CO Friday Night at the Races # 2fast pool |
| 100 Individual Medley | SCY | 1:21.24 | B+2.05s to BB | 2025-01-01 | 2025 CO NJ Pineapple Invite |
| 200 Individual Medley | SCY | 3:04.40 | +0.41s to B·+47.91s to Sectionals | 2026-10-10 | 2026 CO Gian-Luc Jordan Openvenue |
| 50 Freestyle | LCM | 34.49 | BB+1.10s to A·+4.90s to Sectionals | 2026-07-11 | 2026 CO SBL Summer Sizzlervenue |
| 100 Freestyle | LCM | 1:25.48 | B+5.89s to BB·+21.09s to Sectionals | 2026-06-28 | 2026 CO Zone 2 District Meet--DUvenue |
| 200 Freestyle | LCM | 3:12.49 | +5.70s to B·+53.50s to Sectionals | 2026-06-27 | 2026 CO Zone 2 District Meet--DUvenue |
| 50 Backstroke | LCM | 42.36 | B+0.67s to BB·+11.47s to Futures | 2026-07-11 | 2026 CO SBL Summer Sizzlervenue |
| 100 Backstroke | LCM | 1:34.07 | B+1.38s to BB·+22.68s to Sectionals | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
| 200 Backstroke | LCM | 3:41.49 | +13.30s to B·+68.10s to Sectionals | 2025-05-18 | 2025 CO NJ Ken Kelley Invitefast pool |
| 50 Breaststroke | LCM | 54.67 | +4.88s to B·+19.88s to Futures | 2026-05-17 | 2026 CO NJ Ken Kelley Invitefast pool |
| 100 Breaststroke | LCM | 2:03.58 | +13.19s to B·+42.59s to Sectionals | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
| 200 Breaststroke | LCM | 4:16.25 | +18.96s to B·+81.39s to Sectionals | 2026-06-26 | 2026 CO Zone 2 District Meet--DUvenue |
| 50 Butterfly | LCM | 40.50 | B+1.71s to BB·+11.01s to Futures | 2026-07-11 | 2026 CO SBL Summer Sizzlervenue |
| 100 Butterfly | LCM | 1:40.51 | +2.12s to B·+31.22s to Sectionals | 2026-06-26 | 2026 CO Zone 2 District Meet--DUvenue |
| 200 Butterfly | LCM | 4:00.84 | +29.75s to B·+86.55s to Sectionals | 2026-07-11 | 2026 CO SBL Summer Sizzlervenue |
| 200 Individual Medley | LCM | 3:59.39 | +28.60s to B·+82.40s to Sectionals | 2025-06-28 | 2025 CO Zone 2 DU Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 31.85 | flying | 200 Free Relay (leg 3) | 2026-03-14 | Mile High Championship Invitational |
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 11-12 · SCY
1664 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:19.40 | 492 |
| 100 BR SCY | 1:41.63 | 348 |
| 100 FL SCY | 1:23.39 | 406 |
| 200 IM SCY | 3:04.40 | 418 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2190 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:43.79 | 412 |
| 50 BK SCY | 36.64 | 500 |
| 50 BR SCY | 48.42 | 316 |
| 50 FL SCY | 35.44 | 476 |
| 100 IM SCY | 1:21.24 | 486 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:43.79
Front half 77.20s · back half 86.59s
100 Backstroke SCY 1:19.40
Front half 37.68s · back half 41.72s
200 Individual Medley SCY 3:04.40
Front half 85.22s · back half 99.18s
100 Freestyle LCM 1:25.48
Front half 39.98s · back half 45.50s
200 Freestyle LCM 3:12.49
Front half 87.09s · back half 105.40s
100 Backstroke LCM 1:34.07
Front half 44.10s · back half 49.97s
200 Backstroke LCM 3:41.49
Front half 106.23s · back half 115.26s
100 Breaststroke LCM 2:03.58
Front half 58.84s · back half 64.74s
200 Breaststroke LCM 4:16.25
Front half 123.32s · back half 132.93s
100 Butterfly LCM 1:40.51
Front half 44.35s · back half 56.16s
200 Butterfly LCM 4:00.84
Front half 106.04s · back half 134.80s
200 Individual Medley LCM 3:59.39
Front half 105.23s · back half 134.16s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.