swimKatherine Berntsen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.81 | A+0.72s to AA·+1.92s to Sectionals | 2024-02-18 | 2024 ST STAGS Championshipsvenue |
| 100 Freestyle | SCY | 57.62 | A+1.03s to AA·+3.53s to Sectionals | 2024-02-17 | 2024 ST STAGS Championshipsvenue |
| 100 Backstroke | SCY | 1:00.76 | AA+2.27s to AAA·Sectionals ✓+3.67s to Futures | 2024-02-17 | 2024 ST STAGS Championshipsvenue |
| 200 Backstroke | SCY | 2:21.58 | BB+3.09s to A·+8.29s to Sectionals | 2024-01-13 | 2024 ST TXLA New Year's Classicvenue |
| 100 Butterfly | SCY | 1:06.41 | BB+2.92s to A·+7.32s to Sectionals | 2024-01-13 | 2024 ST TXLA New Year's Classicvenue |
| 200 Individual Medley | SCY | 2:19.00 | A+2.51s to AA·+6.41s to Sectionals | 2024-02-18 | 2024 ST STAGS Championshipsvenue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 58.37 | flying | 400 Free Relay (leg 2) | 2024-02-17 | 2024 ST STAGS Championships |
| 100 Butterfly | SCY | 1:01.91 | flying | 400 Medley Relay (leg 3) | 2024-02-18 | 2024 ST STAGS Championships |
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
1282 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:21.58 | 595 |
| 200 IM SCY | 2:19.00 | 687 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2001 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:00.76 | 741 |
| 100 FL SCY | 1:06.41 | 573 |
| 200 IM SCY | 2:19.00 | 687 |
| 200 FR SCY | — | 0 |
| 100 BR 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 57.62
Front half 27.68s · back half 29.94s
100 Backstroke SCY 1:00.76 RT 0.60s
Front half 29.55s · back half 31.21s
200 Backstroke SCY 2:21.58
Front half 68.36s · back half 73.22s
100 Butterfly SCY 1:06.41
Front half 31.34s · back half 35.07s
200 Individual Medley SCY 2:19.00
Front half 64.16s · back half 74.84s
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.