Nathan Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.97 | B+1.08s to BB·+6.78s to Sectionals | 2026-11-01 | 2026 GWSC Pumpkin Sprint Meetvenue |
| 100 Freestyle | SCY | 1:09.18 | +1.59s to B·+18.19s to Sectionals | 2026-10-10 | 2026 SMSC Fall Invitevenue |
| 200 Freestyle | SCY | 2:32.64 | +4.85s to B·+40.85s to Sectionals | 2026-10-11 | 2026 SMSC Fall Invitevenue |
| 500 Freestyle | SCY | 6:36.90 | B+26.71s to BB·+94.21s to Sectionals | 2026-10-10 | 2026 SMSC Fall Invitevenue |
| 50 Backstroke | SCY | 40.49 | +5.10s to B·+16.80s to Futures | 2026-07-18 | 2026 CA GOLD OC Summer Championhip SCYvenue |
| 100 Backstroke | SCY | 1:18.33 | +3.94s to B·+22.84s to Sectionals | 2026-10-10 | 2026 SMSC Fall Invitevenue |
| 50 Breaststroke | SCY | 37.02 | BB+2.33s to A·+10.73s to Futures | 2026-06-21 | 2026 CA OC GOLD June 2026 ABC SC Age Group Mevenue |
| 100 Breaststroke | SCY | 1:18.26 | BB+5.97s to A·+15.07s to Sectionals | 2026-11-01 | 2026 GWSC Pumpkin Sprint Meetvenue |
| 200 Breaststroke | SCY | 2:53.65 | B+3.76s to BB·+36.36s to Sectionals | 2026-07-18 | 2026 CA GOLD OC Summer Championhip SCYvenue |
| 50 Butterfly | SCY | 43.36 | +8.67s to B·+20.47s to Futures | 2026-02-22 | CA 2026 AAA February ABC SC Meetvenue |
| 100 Butterfly | SCY | 1:27.24 | +13.45s to B·+32.05s to Sectionals | 2026-10-11 | 2026 SMSC Fall Invitevenue |
| 100 Individual Medley | SCY | 1:15.22 | 2026-11-01 | 2026 GWSC Pumpkin Sprint Meetvenue | |
| 200 Individual Medley | SCY | 2:43.95 | B+11.06s to BB·+39.96s to Sectionals | 2026-10-10 | 2026 SMSC Fall Invitevenue |
| 400 Individual Medley | SCY | 5:46.01 | B+18.42s to BB·+81.32s to Sectionals | 2026-10-11 | 2026 SMSC Fall Invitevenue |
| 50 Freestyle | LCM | 34.81 | B+1.72s to BB·+7.82s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Freestyle | LCM | 3:20.86 | +30.87s to B·+72.17s to Sectionals | 2026-05-02 | 2026 CA MVN May BB Min LCMvenue |
| 50 Breaststroke | LCM | 42.02 | BB+2.63s to A·+11.13s to Futures | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Breaststroke | LCM | 1:30.86 | B+0.57s to BB·+17.16s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 50 Butterfly | LCM | 50.80 | +11.81s to B·+24.51s to Futures | 2026-05-03 | 2026 CA MVN May BB Min LCMvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.62 | flying | 200 Free Relay (leg 2) | 2026-10-09 | 2026 SMSC Fall Invite |
| 100 Freestyle | SCY | 1:02.85 | flying | 400 Free Relay (leg 4) | 2024-01-06 | 2024 OB Kentridge Invitational -Boys HS |
| 50 Breaststroke | SCY | 36.57 | flying | 200 Medley Relay (leg 2) | 2026-10-09 | 2026 SMSC Fall Invite |
| 100 Breaststroke | LCM | 1:33.60 | flying | 400 Medley Relay (leg 2) | 2026-07-25 | 2026 CA SCS 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
IMX 13-14 · SCY
1587 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:36.90 | 387 |
| 200 BR SCY | 2:53.65 | 431 |
| 200 IM SCY | 2:43.95 | 377 |
| 400 IM SCY | 5:46.01 | 392 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
1719 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:32.64 | 343 |
| 100 BK SCY | 1:18.33 | 318 |
| 100 BR SCY | 1:18.26 | 459 |
| 100 FL SCY | 1:27.24 | 222 |
| 200 IM SCY | 2:43.95 | 377 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.18
Front half 33.05s · back half 36.13s
200 Freestyle SCY 2:32.64
Front half 74.12s · back half 78.52s
500 Freestyle SCY 6:36.90
Front half 197.67s · back half 199.23s
100 Backstroke SCY 1:18.33
Front half 38.38s · back half 39.95s
100 Breaststroke SCY 1:18.26
Front half 37.13s · back half 41.13s
200 Breaststroke SCY 2:53.65
Front half 82.22s · back half 91.43s
100 Butterfly SCY 1:27.24
Front half 39.90s · back half 47.34s
100 Individual Medley SCY 1:15.22
Front half 37.13s · back half 38.09s
200 Individual Medley SCY 2:43.95
Front half 79.77s · back half 84.18s
400 Individual Medley SCY 5:46.01
Front half 171.09s · back half 174.92s
200 Freestyle LCM 3:20.86
Front half 93.24s · back half 107.62s
100 Breaststroke LCM 1:30.86
Front half 43.72s · back half 47.14s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.