swimJack Nguyen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.07 | AAA+0.68s to AAAA | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 100 Freestyle | SCY | 49.93 | AA+0.94s to AAA | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitational venue |
| 100 Breaststroke | SCY | 1:02.65 | AA+2.16s to AAA | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside venue |
| 100 Butterfly | SCY | 56.96 | A+1.67s to AA | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitational venue |
| 50 Freestyle | LCM | 25.47 | AAA+0.68s to AAAA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 100 Freestyle | LCM | 57.09 | AA+0.60s to AAA | 2025-05-25 | 2025 CA 29th NOVA-Speedo Grand Challenge venue |
| 50 Breaststroke | LCM | 31.98 | AAA+0.49s to AAAA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 100 Breaststroke | LCM | 1:14.64 | A+0.85s to AA | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armada venue |
| 50 Butterfly | LCM | 27.57 | AAA+0.68s to AAAA | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 100 Butterfly | LCM | 1:07.46 | BB+1.47s to A | 2025-05-24 | 2025 CA 29th NOVA-Speedo Grand Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.08 | flying | 200 Free Relay (leg 3) | 2024-12-19 | 2024 CA-NV December Sectionals At BREA |
| 50 Freestyle | LCM | 25.28 | flying | 200 Medley Relay (leg 4) | 2025-07-25 | 2025 CA SCS/RAA Summer A/G 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
IMR 15-16 · SCY
1472 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:02.65 | 780 |
| 100 FL SCY | 56.96 | 692 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 200 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 49.93
Front half 23.95s · back half 25.98s
100 Breaststroke SCY 1:02.65
Front half 28.74s · back half 33.91s
100 Butterfly SCY 56.96
Front half 26.41s · back half 30.55s
100 Freestyle LCM 57.09
Front half 26.75s · back half 30.34s
100 Butterfly LCM 1:07.46
Front half 29.94s · back half 37.52s
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.