Sophia Nguyen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.45 | AAA+0.66s to AAAA | 2025-02-16 | 2025 ST AAAA Senior Champs venue |
| 100 Freestyle | SCY | 52.82 | AAA+1.13s to AAAA | 2025-10-19 | 2025 ST TXLA 11&Over Fall Kick Off Invite venue |
| 200 Freestyle | SCY | 1:54.60 | AAA+2.91s to AAAA | 2025-10-18 | 2025 ST TXLA 11&Over Fall Kick Off Invite venue |
| 500 Freestyle | SCY | 5:10.45 | AAA+9.16s to AAAA | 2024-01-13 | 2024 ST TXLA New Year's Classic venue |
| 50 Backstroke | SCY | 30.12 | A+1.23s to AA | 2025-12-14 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 100 Backstroke | SCY | 1:03.28 | A+2.09s to AA | 2025-12-12 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 50 Breaststroke | SCY | 32.77 | AA+0.58s to AAA | 2025-12-13 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 100 Breaststroke | SCY | 1:10.37 | A+0.08s to AA | 2024-02-16 | 2024 ST STAGS Championships venue |
| 100 Butterfly | SCY | 1:00.90 | A+0.01s to AA | 2026-01-17 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 200 Individual Medley | SCY | 2:08.86 | AAA+4.27s to AAAA | 2025-12-12 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 400 Individual Medley | SCY | 4:42.01 | AA+3.82s to AAA | 2026-01-16 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 50 Freestyle | LCM | 28.04 | AAA+0.95s to AAAA | 2026-06-14 | 2026 ST NIST George Block Invitational fast pool |
| 100 Freestyle | LCM | 59.63 | AAA+0.94s to AAAA | 2025-06-22 | 2025 FAST Independence Invitational venue |
| 200 Freestyle | LCM | 2:10.72 | AAA+3.63s to AAAA | 2025-07-11 | 2025 ST TXLA SZ LC Sectional Champs venue |
| 400 Freestyle | LCM | 4:35.55 | AAA+7.26s to AAAA | 2025-06-21 | 2025 FAST Independence Invitational venue |
| 800 Freestyle | LCM | 9:52.50 | AA+10.01s to AAA | 2024-06-09 | 2024 ST NTRO School's Out slow pool |
| 50 Backstroke | LCM | 34.47 | A+0.48s to AA | 2026-06-12 | 2026 ST NIST George Block Invitational fast pool |
| 100 Backstroke | LCM | 1:14.09 | A+2.60s to AA | 2025-04-26 | 2025 ST NTRO Splashing into Long Course venue |
| 200 Backstroke | LCM | 2:39.91 | A+4.92s to AA | 2024-06-20 | 2024 ST AAAA NS George Block Invite venue |
| 100 Breaststroke | LCM | 1:21.16 | A+0.47s to AA | 2024-06-23 | 2024 ST AAAA NS George Block Invite venue |
| 50 Butterfly | LCM | 31.03 | AA+0.44s to AAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 100 Butterfly | LCM | 1:11.42 | A+2.13s to AA | 2024-06-21 | 2024 ST AAAA NS George Block Invite venue |
| 200 Individual Medley | LCM | 2:30.46 | AA+0.57s to AAA | 2026-05-11 | nt QkGt2EDStQKo6tcFr |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.72 | flat | 400 Free Relay | 2025-02-15 | 2025 ST AAAA Senior Champs |
| 100 Freestyle | LCM | 58.99 | flat | 400 Free Relay | 2025-07-11 | 2025 ST TXLA SZ LC Sectional Champs |
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 17-18 · SCY
2553 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:10.45 | 879 |
| 200 IM SCY | 2:08.86 | 863 |
| 400 IM SCY | 4:42.01 | 811 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3893 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.60 | 893 |
| 100 BK SCY | 1:03.28 | 656 |
| 100 BR SCY | 1:10.37 | 737 |
| 100 FL SCY | 1:00.90 | 744 |
| 200 IM SCY | 2:08.86 | 863 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.82
Front half 25.64s · back half 27.18s
200 Freestyle SCY 1:54.60
Front half 55.83s · back half 58.77s
500 Freestyle SCY 5:10.45
Front half 154.74s · back half 155.71s
100 Backstroke SCY 1:03.28
Front half 30.70s · back half 32.58s
100 Breaststroke SCY 1:10.37
Front half 33.80s · back half 36.57s
100 Butterfly SCY 1:00.90
Front half 28.54s · back half 32.36s
200 Individual Medley SCY 2:08.86
Front half 62.14s · back half 66.72s
400 Individual Medley SCY 4:42.01
Front half 136.89s · back half 145.12s
100 Freestyle LCM 59.63
Front half 29.10s · back half 30.53s
200 Freestyle LCM 2:10.72
Front half 63.64s · back half 67.08s
400 Freestyle LCM 4:35.55
Front half 135.42s · back half 140.13s
800 Freestyle LCM 9:52.50
Front half 290.46s · back half 302.04s
100 Backstroke LCM 1:14.09
Front half 36.77s · back half 37.32s
200 Backstroke LCM 2:39.91
Front half 79.47s · back half 80.44s
100 Breaststroke LCM 1:21.16
Front half 39.98s · back half 41.18s
200 Individual Medley LCM 2:30.46 split/total mismatch
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.