Ethan Koch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.98 | BB+0.89s to A·+2.59s to Sectionals | 2022-12-04 | 2022 NAAC Holiday Blastvenue |
| 100 Freestyle | SCY | 56.82 | BB+4.23s to A·+8.33s to Sectionals | 2022-12-03 | 2022 NAAC Holiday Blastvenue |
| 200 Freestyle | SCY | 2:10.94 | B+5.25s to BB·+24.65s to Sectionals | 2022-12-04 | 2022 NAAC Holiday Blastvenue |
| 100 Backstroke | SCY | 1:04.15 | B+2.06s to BB·+9.66s to Sectionals | 2022-12-03 | 2022 NAAC Holiday Blastvenue |
| 200 Backstroke | SCY | 2:36.12 | +10.03s to B·+37.53s to Sectionals | 2021-12-12 | 2021 VA STAT Winter Champsvenue |
| 100 Breaststroke | SCY | 1:25.86 | +10.37s to B·+24.37s to Sectionals | 2022-12-04 | 2022 NAAC Holiday Blastvenue |
| 100 Butterfly | SCY | 1:05.48 | B+4.09s to BB·+12.29s to Sectionals | 2022-12-03 | 2022 NAAC Holiday Blastvenue |
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.
IMX / IMR
IMX 17-18 · SCY
330 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:36.12 | 330 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1587 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.94 | 447 |
| 100 BK SCY | 1:04.15 | 442 |
| 100 BR SCY | 1:25.86 | 277 |
| 100 FL SCY | 1:05.48 | 421 |
| 200 IM 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 56.82
Front half 26.57s · back half 30.25s
200 Freestyle SCY 2:10.94
Front half 62.00s · back half 68.94s
100 Backstroke SCY 1:04.15 RT 0.70s
Front half 30.36s · back half 33.79s
200 Backstroke SCY 2:36.12
Front half 76.22s · back half 79.90s
100 Butterfly SCY 1:05.48
Front half 29.39s · back half 36.09s
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.