swimKevin Koo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.65 | AA+0.26s to AAA·Sectionals ✓+1.36s to Futures | 2023-04-01 | 2023 Western Zone SCY Senior Zonesvenue |
| 100 Freestyle | SCY | 48.58 | AAA+1.79s to AAAA·Sectionals ✓+2.19s to Futures | 2023-03-31 | 2023 Western Zone SCY Senior Zonesvenue |
| 200 Freestyle | SCY | 1:49.21 | AA+2.12s to AAA·Sectionals ✓+7.62s to Futures | 2023-03-30 | 2023 Western Zone SCY Senior Zonesvenue |
| 200 Individual Medley | SCY | 2:05.94 | A+1.65s to AA·+1.95s to Sectionals | 2023-04-01 | 2023 Western Zone SCY Senior Zonesvenue |
| 50 Freestyle | LCM | 27.53 | A+0.44s to AA·+0.54s to Sectionals | 2021-06-06 | 2021 IE VS Apple Capitalslow pool |
| 100 Freestyle | LCM | 1:00.79 | A+1.80s to AA·+1.80s to Sectionals | 2021-06-05 | 2021 IE VS Apple Capitalslow pool |
| 200 Freestyle | LCM | 2:15.58 | BB+0.79s to A·+6.89s to Sectionals | 2021-06-06 | 2021 IE VS Apple Capitalslow pool |
| 50 Backstroke | LCM | 37.08 | B+1.89s to BB·+9.19s to Futures | 2019-06-02 | 2019 IE VS Apple Capitalslow pool |
| 100 Backstroke | LCM | 1:12.90 | BB+4.81s to A·+7.71s to Sectionals | 2021-06-05 | 2021 IE VS Apple Capitalslow pool |
| 200 Backstroke | LCM | 2:35.98 | BB+8.29s to A·+14.49s to Sectionals | 2021-06-04 | 2021 IE VS Apple Capitalslow pool |
| 50 Breaststroke | LCM | 38.14 | BB+2.25s to A·+7.25s to Futures | 2021-06-04 | 2021 IE VS Apple Capitalslow pool |
| 100 Breaststroke | LCM | 1:27.01 | B+3.52s to BB·+13.31s to Sectionals | 2021-06-06 | 2021 IE VS Apple Capitalslow pool |
| 200 Breaststroke | LCM | 3:11.45 | B+10.06s to BB·+30.57s to Sectionals | 2021-06-06 | 2021 IE VS Apple Capitalslow pool |
| 50 Butterfly | LCM | 37.17 | +1.28s to B·+10.88s to Futures | 2019-06-01 | 2019 IE VS Apple Capitalslow pool |
| 100 Butterfly | LCM | 1:10.97 | BB+4.98s to A·+7.88s to Sectionals | 2021-06-04 | 2021 IE VS Apple Capitalslow pool |
| 200 Butterfly | LCM | 2:49.17 | B+9.18s to BB·+28.08s to Sectionals | 2021-06-05 | 2021 IE VS Apple Capitalslow pool |
| 200 Individual Medley | LCM | 2:39.99 | BB+8.70s to A·+15.30s to Sectionals | 2021-06-05 | 2021 IE VS Apple Capitalslow pool |
| 400 Individual Medley | LCM | 5:36.58 | BB+14.19s to A·+28.79s to Sectionals | 2021-06-04 | 2021 IE VS Apple Capitalslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:13.90 | flying | 400 Medley Relay (leg 4) | 2019-06-01 | 2019 IE VS Apple Capital |
| 100 Freestyle | LCM | 1:13.41 | flying | 400 Free Relay (leg 3) | 2019-06-02 | 2019 IE VS Apple Capital |
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 15-16 · LCM
2595 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:35.98 | 568 |
| 200 BR LCM | 3:11.45 | 442 |
| 200 FL LCM | 2:49.17 | 441 |
| 200 IM LCM | 2:39.99 | 562 |
| 400 IM LCM | 5:36.58 | 582 |
| 400 FR LCM | — | 0 |
IMR 15-16 · LCM
2747 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:15.58 | 650 |
| 100 BK LCM | 1:12.90 | 543 |
| 100 BR LCM | 1:27.01 | 458 |
| 100 FL LCM | 1:10.97 | 534 |
| 200 IM LCM | 2:39.99 | 562 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.58 RT 0.52s
Front half 23.38s · back half 25.20s
200 Freestyle SCY 1:49.21 RT 0.52s
Front half 51.80s · back half 57.41s
200 Individual Medley SCY 2:05.94 RT 0.52s
Front half 57.88s · back half 68.06s
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.