swimPreston Bao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.22 | B+3.43s to BB·+15.03s to Sectionals | 2025-01-01 | FAST - CA |
| 100 Freestyle | SCY | 1:27.83 | B+8.54s to BB·+36.84s to Sectionals | 2025-09-20 | 2025 SI PS Freestyle Festival Satvenue |
| 200 Freestyle | SCY | 3:14.36 | +4.77s to B·+82.57s to Sectionals | 2025-11-09 | 2025 SI SDSA All Ages NTS Meetvenue |
| 50 Backstroke | SCY | 46.56 | B+3.47s to BB·+22.87s to Futures | 2026-04-11 | SI 2026 RSD All Ages BC Meetvenue |
| 100 Backstroke | SCY | 1:46.11 | +5.02s to B·+50.62s to Sectionals | 2025-10-11 | 2025 SI RSD All Ages B/C Meetvenue |
| 25 Breaststroke | SCY | 36.10 | 2024-07-21 | 2024 SI RSD BC Last Chance Meetvenue | |
| 50 Breaststroke | SCY | 51.76 | B+3.97s to BB·+25.47s to Futures | 2025-10-11 | 2025 SI RSD All Ages B/C Meetvenue |
| 100 Breaststroke | SCY | 1:47.09 | B+3.50s to BB·+43.90s to Sectionals | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 25 Butterfly | SCY | 30.39 | 2024-10-12 | 2024 SI SBA All Ages B-C Meet Oct 12-13venue | |
| 50 Butterfly | SCY | 52.80 | +6.31s to B·+29.91s to Futures | 2026-01-31 | 2026 SBA All Ages NTS Meetvenue |
| 100 Individual Medley | SCY | 1:39.64 | B+9.85s to BB | 2026-01-31 | 2026 SBA All Ages NTS Meetvenue |
| 200 Individual Medley | SCY | 3:41.36 | +2.77s to B·+97.37s to Sectionals | 2026-03-21 | 2026 SI CAST All Ages NTS Meet Southvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.38 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | SCY | 1:08.56 | flying | 200 Medley Relay (leg 4) | 2025-12-06 | 2025 Holiday Swim Festival |
| 50 Butterfly | SCY | 42.08 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
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
1306 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:14.36 | 318 |
| 100 BK SCY | 1:46.11 | 274 |
| 100 BR SCY | 1:47.09 | 398 |
| 200 IM SCY | 3:41.36 | 316 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1547 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:27.83 | 329 |
| 50 BK SCY | 46.56 | 330 |
| 50 BR SCY | 51.76 | 347 |
| 50 FL SCY | 52.80 | 198 |
| 100 IM SCY | 1:39.64 | 343 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.83
Front half 39.56s · back half 48.27s
200 Freestyle SCY 3:14.36
Front half 93.94s · back half 100.42s
100 Backstroke SCY 1:46.11
Front half 52.55s · back half 53.56s
100 Breaststroke SCY 1:47.09
Front half 49.94s · back half 57.15s
100 Individual Medley SCY 1:39.64
Front half 49.24s · back half 50.40s
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.