Katheryn Antonowich
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.30 | AAA+0.31s to AAAA·Sectionals ✓+0.41s to Futures | 2026-01-01 | Dynamo Swim Club |
| 100 Freestyle | SCY | 52.26 | AAA+0.27s to AAAA·Sectionals ✓+0.37s to Futures | 2026-01-01 | Dynamo Swim Club |
| 200 Freestyle | SCY | 1:52.30 | AAA+0.21s to AAAA·Sectionals ✓+0.01s to Futures | 2026-01-01 | Dynamo Swim Club |
| 500 Freestyle | SCY | 5:03.64 | AAA+1.65s to AAAA·Sectionals ✓+1.05s to Futures | 2026-01-01 | Dynamo Swim Club |
| 100 Butterfly | SCY | 57.75 | AAA+1.66s to AAAA·Sectionals ✓+1.16s to Futures | 2026-01-01 | Dynamo Swim Club |
| 200 Butterfly | SCY | 2:07.48 | AAA+2.69s to AAAA·Sectionals ✓+2.09s to Futures | 2026-01-01 | Dynamo Swim Club |
| 400 Individual Medley | SCY | 4:28.82 | AAA+0.13s to AAAA·Futures ✓+7.13s to Winter JNs | 2026-01-01 | Dynamo Swim Club |
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.
IMX / IMR
IMX 15-16 · SCY
2873 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:03.64 | 972 |
| 200 FL SCY | 2:07.48 | 929 |
| 400 IM SCY | 4:28.82 | 972 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 15-16 · SCY
1887 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.30 | 986 |
| 100 FL SCY | 57.75 | 901 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 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 52.26 split/total mismatch
200 Freestyle SCY 1:52.30 split/total mismatch
500 Freestyle SCY 5:03.64 split/total mismatch
200 Butterfly SCY 2:07.48 split/total mismatch
400 Individual Medley SCY 4:28.82 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.