swimJonathan Nguyen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.11 | BB+2.92s to A | 2026-02-15 | 2026 Desert Committee Championships venue |
| 100 Freestyle | SCY | 1:15.30 | BB+5.11s to A | 2026-02-13 | 2026 Desert Committee Championships venue |
| 200 Freestyle | SCY | 3:00.65 | B+9.96s to BB | 2025-12-12 | 2025 TYR Las Vegas Super Finals - venue |
| 500 Freestyle | SCY | 7:48.62 | B+14.53s to BB | 2026-01-16 | LVSC Winter Classic 2026 venue |
| 50 Backstroke | SCY | 39.23 | BB+1.44s to A | 2026-02-13 | 2026 Desert Committee Championships venue |
| 100 Backstroke | SCY | 1:23.14 | BB+3.25s to A | 2026-02-14 | 2026 Desert Committee Championships venue |
| 50 Breaststroke | SCY | 47.47 | BB+5.38s to A | 2026-02-14 | 2026 Desert Committee Championships venue |
| 100 Breaststroke | SCY | 1:45.77 | B+2.18s to BB | 2026-01-17 | LVSC Winter Classic 2026 venue |
| 25 Butterfly | SCY | 27.88 | 2024-12-21 | SAND Rock the Blocks - December 2024 slow pool | |
| 50 Butterfly | SCY | 41.96 | B+0.67s to BB | 2026-02-15 | 2026 Desert Committee Championships venue |
| 100 Individual Medley | SCY | 1:28.92 | BB+9.03s to A | 2026-01-30 | SAND Rock the Blocks - January 2026 venue |
| 200 Individual Medley | SCY | 3:25.67 | B+9.68s to BB | 2025-12-14 | 2025 TYR Las Vegas Super Finals - venue |
| 50 Freestyle | LCM | 38.41 | BB+2.72s to A | 2026-05-23 | LVSC Memorial Day Invite 2026 venue |
| 100 Freestyle | LCM | 1:23.31 | BB+3.12s to A | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 200 Freestyle | LCM | 2:58.57 | BB+4.88s to A | 2026-06-11 | ARMADA-2026 SCS June AG Invite venue |
| 400 Freestyle | LCM | 6:33.56 | BB+26.37s to A | 2026-05-22 | LVSC Memorial Day Invite 2026 venue |
| 50 Backstroke | LCM | 44.04 | BB+0.95s to A | 2026-05-03 | 2026 SAND Cinco De Mayo Invitational venue |
| 100 Backstroke | LCM | 1:31.36 | A+3.17s to AA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 50 Breaststroke | LCM | 52.64 | BB+4.75s to A | 2026-05-23 | LVSC Memorial Day Invite 2026 venue |
| 100 Breaststroke | LCM | 1:55.53 | BB+9.94s to A | 2026-05-24 | LVSC Memorial Day Invite 2026 venue |
| 50 Butterfly | LCM | 47.42 | B+1.03s to BB | 2026-05-24 | LVSC Memorial Day Invite 2026 venue |
| 100 Butterfly | LCM | 1:59.17 | B+6.28s to BB | 2026-04-12 | 2026Team Rebel Aquatics Long Course Opener venue |
| 200 Individual Medley | LCM | 3:41.39 | BB+23.10s to A | 2026-05-02 | 2026 SAND Cinco De Mayo Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · LCM
2549 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:58.57 | 612 |
| 100 BK LCM | 1:31.36 | 671 |
| 100 BR LCM | 1:55.53 | 499 |
| 100 FL LCM | 1:59.17 | 297 |
| 200 IM LCM | 3:41.39 | 470 |
IMR 10 & under · LCM
2529 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:23.31 | 587 |
| 50 BK LCM | 44.04 | 592 |
| 50 BR LCM | 52.64 | 489 |
| 50 FL LCM | 47.42 | 391 |
| 200 IM LCM | 3:41.39 | 470 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.30
Front half 35.65s · back half 39.65s
200 Freestyle SCY 3:00.65
Front half 87.42s · back half 93.23s
500 Freestyle SCY 7:48.62
Front half 232.06s · back half 236.56s
100 Backstroke SCY 1:23.14
Front half 41.16s · back half 41.98s
100 Breaststroke SCY 1:45.77
Front half 49.17s · back half 56.60s
200 Individual Medley SCY 3:25.67
Front half 98.03s · back half 107.64s
200 Freestyle LCM 2:58.57
Front half 87.19s · back half 91.38s
400 Freestyle LCM 6:33.56
Front half 190.19s · back half 203.37s
100 Breaststroke LCM 1:55.53
Front half 55.43s · back half 60.10s
200 Individual Medley LCM 3:41.39
Front half 108.66s · back half 112.73s
Progression
Faster times are higher. One card per event, all courses & history.