swimJacob Choi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.89 | AA+0.80s to AAA·+0.50s to Sectionals | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 100 Freestyle | SCY | 51.41 | A+1.02s to AA·+2.92s to Sectionals | 2026-02-07 | 2026 MR COND Last Chance Invitationalvenue |
| 200 Freestyle | SCY | 1:59.76 | BB+3.77s to A·+13.47s to Sectionals | 2023-11-17 | 2023 MR LIAC Thanksgiving Invitational |
| 100 Backstroke | SCY | 57.07 | A+2.18s to AA·+2.58s to Sectionals | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Backstroke | SCY | 2:04.27 | A+4.28s to AA·+5.68s to Sectionals | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Breaststroke | SCY | 1:01.91 | AA+2.52s to AAA·+0.42s to Sectionals | 2026-03-28 | 2026 EZ North Speedo Short Course Sectionalsvenue |
| 200 Breaststroke | SCY | 2:21.20 | BB+0.41s to A·+6.21s to Sectionals | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Butterfly | SCY | 2:07.53 | BB+0.04s to A·+6.34s to Sectionals | 2023-11-17 | 2023 MR LIAC Thanksgiving Invitational |
| 200 Individual Medley | SCY | 2:08.45 | BB+0.26s to A·+9.06s to Sectionals | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 50 Freestyle | LCM | 31.86 | B+1.67s to BB·+6.37s to Sectionals | 2022-05-13 | 2022 MR PAC Spring Starter Invitational |
| 100 Freestyle | LCM | 1:04.22 | BB+3.63s to A·+8.73s to Sectionals | 2024-06-23 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 200 Freestyle | LCM | 2:22.79 | BB+9.50s to A·+21.50s to Sectionals | 2024-06-22 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 400 Freestyle | LCM | 4:58.92 | BB+14.63s to A·+41.33s to Sectionals | 2024-06-23 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 100 Backstroke | LCM | 1:09.33 | BB+1.84s to A·+7.34s to Sectionals | 2024-06-22 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 100 Breaststroke | LCM | 1:27.10 | B+5.31s to BB·+17.41s to Sectionals | 2022-06-03 | 2022 MR COND Summer Solstice Invitational |
| 200 Breaststroke | LCM | 2:53.41 | BB+8.72s to A·+20.82s to Sectionals | 2025-01-01 | Metropolitan Swimming Club |
| 100 Butterfly | LCM | 1:12.02 | B+1.43s to BB·+11.83s to Sectionals | 2024-06-22 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 200 Butterfly | LCM | 2:40.85 | B+3.36s to BB·+24.56s to Sectionals | 2024-06-23 | 2024 MR LIAC Summer Fun Invitationalvenue |
| 200 Individual Medley | LCM | 2:55.36 | +2.07s to B·+39.17s to Sectionals | 2022-06-03 | 2022 MR COND Summer Solstice Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 22.89 | flat | 200 Free Relay | 2026-03-29 | 2026 EZ North Speedo Short Course Sectionals |
| 50 Breaststroke | SCY | 29.43 | flying | 200 Medley Relay (leg 2) | 2026-03-28 | 2026 EZ North Speedo Short Course Sectionals |
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
2570 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:04.27 | 654 |
| 200 BR SCY | 2:21.20 | 640 |
| 200 FL SCY | 2:07.53 | 638 |
| 200 IM SCY | 2:08.45 | 638 |
| 500 FR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2590 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.76 | 585 |
| 100 BK SCY | 57.07 | 628 |
| 100 BR SCY | 1:01.91 | 739 |
| 200 IM SCY | 2:08.45 | 638 |
| 100 FL 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 51.41
Front half 24.48s · back half 26.93s
100 Breaststroke SCY 1:01.91
Front half 29.21s · back half 32.70s
200 Butterfly SCY 2:07.53
100 Freestyle LCM 1:04.22
Front half 30.24s · back half 33.98s
200 Freestyle LCM 2:22.79
Front half 68.17s · back half 74.62s
400 Freestyle LCM 4:58.92
Front half 145.89s · back half 153.03s
100 Backstroke LCM 1:09.33
Front half 33.77s · back half 35.56s
200 Breaststroke LCM 2:53.41
100 Butterfly LCM 1:12.02
Front half 33.17s · back half 38.85s
200 Butterfly LCM 2:40.85
Front half 77.21s · back half 83.64s
200 Individual Medley LCM 2:55.36 split/total mismatch
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.