swimNathan Hsu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.80 | A+0.11s to AA | 2025-12-19 | LAC Arena Holiday Classic |
| 100 Freestyle | SCY | 50.80 | AA+1.01s to AAA | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 200 Freestyle | SCY | 1:51.83 | AA+3.14s to AAA | 2024-01-01 | Metropolitan Swimming Club |
| 100 Backstroke | SCY | 1:02.08 | BB+2.49s to A | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 200 Backstroke | SCY | 2:06.99 | A+2.30s to AA | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 50 Breaststroke | SCY | 31.06 | A+0.27s to AA | 2025-12-19 | LAC Arena Holiday Classic |
| 50 Butterfly | SCY | 26.15 | AA+0.76s to AAA | 2025-12-19 | LAC Arena Holiday Classic |
| 100 Butterfly | SCY | 1:01.57 | BB+2.68s to A | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Individual Medley | SCY | 2:05.70 | AA+4.51s to AAA | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 400 Individual Medley | SCY | 4:46.47 | BB+2.28s to A | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 50 Freestyle | LCM | 27.56 | A+0.17s to AA | 2024-08-07 | 2024 EZ LC Age Group Championship |
| 100 Freestyle | LCM | 59.81 | A+0.12s to AA | 2024-08-07 | 2024 EZ LC Age Group Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.85 | flying | 200 Medley Relay (leg 4) | 2024-03-30 | 2024 Eastern Zone SC Age Group Championships |
| 100 Freestyle | SCY | 51.40 | flying | 400 Free Relay (leg 3) | 2024-03-27 | 2024 Eastern Zone SC Age Group 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 15-16 · SCY
1991 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:06.99 | 662 |
| 200 IM SCY | 2:05.70 | 730 |
| 400 IM SCY | 4:46.47 | 599 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2580 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.83 | 758 |
| 100 BK SCY | 1:02.08 | 544 |
| 100 FL SCY | 1:01.57 | 548 |
| 200 IM SCY | 2:05.70 | 730 |
| 100 BR 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 50.80 split/total mismatch
Front half 24.85s · back half 25.95s
200 Freestyle SCY 1:51.83 split/total mismatch
Front half 70.71s · back half 41.12s
100 Backstroke SCY 1:02.08 split/total mismatch
Front half 30.93s · back half 31.15s
200 Backstroke SCY 2:06.99 split/total mismatch
200 Individual Medley SCY 2:05.70 split/total mismatch
400 Individual Medley SCY 4:46.47 split/total mismatch
100 Freestyle LCM 59.81
Front half 28.46s · back half 31.35s
Progression
Faster times are higher. One card per event, all courses & history.