swimNathan Nguyen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.78 | 2025-01-17 | 2025 Washington Open venue | |
| 100 Freestyle | SCY | 50.72 | 2025-12-20 | 2025 Legacy Aquatics Showdown venue | |
| 50 Backstroke | SCY | 24.60 | 2026-01-17 | 2026 PN VAST 49th Annual Washington Open- APP venue | |
| 100 Backstroke | SCY | 52.57 | 2026-02-21 | 2026 OSAA 6A Championships venue | |
| 200 Backstroke | SCY | 1:57.38 | 2026-01-16 | 2026 PN VAST 49th Annual Washington Open- APP venue | |
| 100 Breaststroke | SCY | 1:03.56 | 2026-01-17 | 2026 PN VAST 49th Annual Washington Open- APP venue | |
| 50 Butterfly | SCY | 24.83 | 2025-12-21 | 2025 Legacy Aquatics Showdown venue | |
| 200 Butterfly | SCY | 2:14.84 | 2025-03-16 | 2025 OSI Arena Senior SC Championships venue | |
| 200 Individual Medley | SCY | 1:59.51 | 2026-02-14 | 2026 OR HS 6A-4 venue | |
| 400 Individual Medley | SCY | 4:38.47 | 2024-03-22 | 2024 Northwest Region Age Group Regionals venue | |
| 50 Freestyle | LCM | 27.12 | 2025-07-24 | 2025 OSI Arena 11&O LC Championships venue | |
| 50 Backstroke | LCM | 28.63 | 2025-07-26 | 2025 OSI Arena 11&O LC Championships venue | |
| 100 Backstroke | LCM | 1:05.55 | 2025-07-27 | 2025 OSI Arena 11&O LC Championships venue | |
| 200 Backstroke | LCM | 2:27.73 | 2025-07-25 | 2025 OSI Arena 11&O LC Championships venue | |
| 200 Breaststroke | LCM | 2:49.41 | 2025-07-24 | 2025 OSI Arena 11&O LC Championships venue | |
| 200 Individual Medley | LCM | 2:28.06 | 2025-07-24 | 2025 OSI Arena 11&O LC Championships venue |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.46 | flying | 200 Free Relay (leg 2) | 2026-02-21 | 2026 OSAA 6A Championships |
| 100 Freestyle | SCY | 52.73 | flying | 400 Free Relay (leg 2) | 2025-01-18 | 2025 Washington Open |
| 50 Backstroke | SCY | 24.35 | flat | 200 Medley Relay | 2026-02-21 | 2026 OSAA 6A Championships |
| 50 Backstroke | LCM | 29.04 | flat | 200 Medley Relay | 2025-07-25 | 2025 OSI Arena 11&O LC 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
3300 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 52.57 | 1100 |
| 100 BR SCY | 1:03.56 | 1100 |
| 200 IM SCY | 1:59.51 | 1100 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
3300 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 50.72 | 1100 |
| 50 BK SCY | 24.60 | 1100 |
| 50 FL SCY | 24.83 | 1100 |
| 50 BR SCY | — | 0 |
| 100 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 50.72
Front half 24.61s · back half 26.11s
100 Backstroke SCY 52.57
Front half 25.41s · back half 27.16s
200 Backstroke SCY 1:57.38 RT 0.59s
Front half 57.39s · back half 59.99s
100 Breaststroke SCY 1:03.56 RT 0.62s
Front half 30.02s · back half 33.54s
50 Butterfly SCY 24.83
200 Butterfly SCY 2:14.84
Front half 61.37s · back half 73.47s
200 Individual Medley SCY 1:59.51
Front half 56.39s · back half 63.12s
400 Individual Medley SCY 4:38.47
Front half 130.66s · back half 147.81s
200 Backstroke LCM 2:27.73
Front half 70.17s · back half 77.56s
200 Individual Medley LCM 2:28.06
Front half 69.09s · back half 78.97s
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.