swimPreston Nguyen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.28 | +3.49s to B·+13.39s to Sectionals | 2024-02-04 | 2024 FAST February Invite venue |
| 200 Freestyle | SCY | 3:16.70 | +40.71s to B·+88.21s to Sectionals | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 50 Backstroke | SCY | 41.21 | +2.72s to B·+14.82s to Sectionals | 2024-02-03 | 2024 FAST February Invite venue |
| 100 Backstroke | SCY | 1:36.38 | +14.19s to B·+39.89s to Sectionals | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 50 Breaststroke | SCY | 46.22 | +2.73s to B·+15.93s to Sectionals | 2024-02-04 | 2024 FAST February Invite venue |
| 100 Breaststroke | SCY | 1:39.66 | +7.07s to B·+35.37s to Sectionals | 2024-02-24 | 2024 Spring Area 4 Championships venue |
| 50 Butterfly | SCY | 42.15 | +5.06s to B·+17.26s to Sectionals | 2024-02-03 | 2024 FAST February Invite venue |
| 100 Individual Medley | SCY | 1:32.44 | +10.55s to B | 2024-02-03 | 2024 FAST February Invite venue |
| 200 Individual Medley | SCY | 3:19.62 | +20.33s to B·+77.23s to Sectionals | 2024-02-04 | 2024 FAST February Invite venue |
| 400 Freestyle | LCM | 8:02.99 | +101.80s to B·+219.90s to Sectionals | 2024-04-06 | 2024 FAST Saturday Morning at the Races venue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.76 | flying | 200 Free Relay (leg 2) | 2024-02-03 | 2024 FAST February Invite |
| 50 Breaststroke | SCY | 42.96 | flying | 200 Medley Relay (leg 2) | 2024-02-24 | 2024 Spring Area 4 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 11-12 · SCY
838 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:36.38 | 235 |
| 100 BR SCY | 1:39.66 | 314 |
| 200 IM SCY | 3:19.62 | 289 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1387 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:16.70 | 210 |
| 50 BK SCY | 41.21 | 320 |
| 50 BR SCY | 46.22 | 316 |
| 50 FL SCY | 42.15 | 253 |
| 100 IM SCY | 1:32.44 | 288 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:16.70 RT 0.90s
Front half 90.98s · back half 105.72s
100 Backstroke SCY 1:36.38
Front half 45.41s · back half 50.97s
100 Breaststroke SCY 1:39.66 RT 0.91s
Front half 47.81s · back half 51.85s
100 Individual Medley SCY 1:32.44 RT 0.74s
Front half 45.10s · back half 47.34s
200 Individual Medley SCY 3:19.62 RT 0.85s
Front half 96.29s · back half 103.33s
400 Freestyle LCM 8:02.99 RT 0.87s
Front half 102.13s · back half 380.86s
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.