swimJamie Choo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 10.53 | 2024-01-28 | 2024 PN PPST Polar Plungeslow pool | |
| 50 Freestyle | SCY | 22.47 | AA+0.78s to AAA·Sectionals ✓+1.18s to Futures | 2024-01-28 | 2024 PN PPST Polar Plungeslow pool |
| 100 Freestyle | SCY | 49.56 | AA+1.87s to AAA·Sectionals ✓+3.17s to Futures | 2024-01-27 | 2024 PN PPST Polar Plungeslow pool |
| 200 Freestyle | SCY | 1:53.89 | A+3.70s to AA·+2.10s to Sectionals | 2024-04-21 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 50 Backstroke | SCY | 27.28 | BB+0.79s to A·+3.59s to Futures | 2024-04-21 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 100 Backstroke | SCY | 57.93 | BB+1.74s to A·+2.44s to Sectionals | 2024-04-20 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 200 Backstroke | SCY | 2:11.72 | BB+7.93s to A·+10.43s to Sectionals | 2024-04-21 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 50 Breaststroke | SCY | 29.00 | AA+1.01s to AAA·+2.71s to Futures | 2024-04-20 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 25 Butterfly | SCY | 10.76 | 2024-01-27 | 2024 PN PPST Polar Plungeslow pool | |
| 50 Butterfly | SCY | 24.24 | AAA+1.05s to AAAA·+1.35s to Futures | 2024-04-20 | 2024 PN OST/SEAL Kaholo Island Classicslow pool |
| 100 Butterfly | SCY | 53.77 | AA+2.18s to AAA·Sectionals ✓+3.18s to Futures | 2024-01-28 | 2024 PN PPST Polar Plungeslow pool |
| 200 Individual Medley | SCY | 2:03.67 | A+2.18s to AA·Sectionals ✓+9.78s to Futures | 2024-01-27 | 2024 PN PPST Polar Plungeslow pool |
| 400 Individual Medley | SCY | 4:32.95 | A+10.76s to AA·+8.26s to Sectionals | 2024-01-28 | 2024 PN PPST Polar Plungeslow pool |
| 50 Freestyle | LCM | 25.53 | AA+0.44s to AAA·Sectionals ✓+0.94s to Futures | 2024-03-17 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 100 Freestyle | LCM | 56.00 | AA+0.81s to AAA·Sectionals ✓+2.41s to Futures | 2023-04-28 | 2023 PN SSCD Dick LaFave Classic |
| 200 Freestyle | LCM | 2:23.38 | B+0.79s to BB·+14.69s to Sectionals | 2024-05-05 | 2024 PN BC May Flowersvenue |
| 800 Freestyle | LCM | 11:28.48 | +2.79s to B·+118.49s to Sectionals | 2021-01-01 | 2021 MT MAC 39th Annual Firecracker Classicslow pool |
| 100 Backstroke | LCM | 1:08.98 | BB+1.99s to A·+3.79s to Sectionals | 2024-03-15 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 200 Backstroke | LCM | 2:27.51 | BB+1.62s to A·+6.02s to Sectionals | 2023-04-28 | 2023 PN SSCD Dick LaFave Classic |
| 50 Breaststroke | LCM | 1:31.18 | +50.19s to B·+60.29s to Futures | 2021-01-01 | 2021 MT MAC 39th Annual Firecracker Classicslow pool |
| 100 Breaststroke | LCM | 1:14.31 | A+2.72s to AA·+0.61s to Sectionals | 2024-05-05 | 2024 PN BC May Flowersvenue |
| 200 Breaststroke | LCM | 2:47.54 | BB+4.25s to A·+6.66s to Sectionals | 2024-05-04 | 2024 PN BC May Flowersvenue |
| 50 Butterfly | LCM | 28.02 | AA+0.63s to AAA·+1.73s to Futures | 2023-04-28 | 2023 PN SSCD Dick LaFave Classic |
| 100 Butterfly | LCM | 1:01.26 | AA+2.37s to AAA·Sectionals ✓+3.27s to Futures | 2024-05-04 | 2024 PN BC May Flowersvenue |
| 200 Individual Medley | LCM | 2:24.88 | A+2.99s to AA·+0.19s to Sectionals | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 400 Individual Medley | LCM | 5:11.89 | A+7.10s to AA·+4.10s to Sectionals | 2024-03-15 | 2024 Northwest Spring Speedo Sectionalsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
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 |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 28.88 | flying | 200 Medley Relay (leg 2) | 2024-01-27 | 2024 PN PPST Polar Plunge |
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 · LCM
2638 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:27.51 | 636 |
| 200 BR LCM | 2:47.54 | 607 |
| 200 IM LCM | 2:24.88 | 705 |
| 400 IM LCM | 5:11.89 | 690 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · LCM
3251 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:23.38 | 511 |
| 100 BK LCM | 1:08.98 | 600 |
| 100 BR LCM | 1:14.31 | 672 |
| 100 FL LCM | 1:01.26 | 763 |
| 200 IM LCM | 2:24.88 | 705 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.56
Front half 24.37s · back half 25.19s
200 Freestyle SCY 1:53.89
Front half 54.80s · back half 59.09s
100 Backstroke SCY 57.93
Front half 28.18s · back half 29.75s
200 Backstroke SCY 2:11.72
Front half 64.00s · back half 67.72s
100 Butterfly SCY 53.77
Front half 25.54s · back half 28.23s
200 Individual Medley SCY 2:03.67
Front half 59.21s · back half 64.46s
400 Individual Medley SCY 4:32.95
Front half 132.77s · back half 140.18s
200 Freestyle LCM 2:23.38 RT 0.48s
Front half 69.19s · back half 74.19s
200 Backstroke LCM 2:27.51
200 Breaststroke LCM 2:47.54 RT 0.49s
Front half 80.48s · back half 87.06s
200 Individual Medley LCM 2:24.88 RT 0.43s
Front half 69.02s · back half 75.86s
400 Individual Medley LCM 5:11.89 RT 0.59s
Front half 152.16s · back half 159.73s
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.