swimKeira Rosenzweig
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Backstroke | SCY | 1:14.12 | B+4.93s to BB·+14.83s to Sectionals | 2025-03-27 | 2025 Sun Kissed Invitational Jr/Sr Champs |
| 50 Breaststroke | SCY | 37.64 | BB+2.45s to A·+7.85s to Futures | 2026-03-29 | 2026 Sun Kissed Invitational Jr/Sr Champs - cvenue |
| 100 Breaststroke | SCY | 1:20.80 | B+1.31s to BB·+12.61s to Sectionals | 2026-03-27 | 2026 Sun Kissed Invitational Jr/Sr Champs - cvenue |
| 200 Breaststroke | SCY | 2:51.15 | BB+11.06s to A·+21.76s to Sectionals | 2026-03-28 | 2026 Sun Kissed Invitational Jr/Sr Champs - cvenue |
| 50 Butterfly | SCY | 31.48 | BB+1.59s to A·+5.79s to Futures | 2026-03-26 | 2026 Sun Kissed Invitational Jr/Sr Champs - cvenue |
| 100 Butterfly | SCY | 1:13.33 | B+4.54s to BB·+14.84s to Sectionals | 2026-03-27 | 2026 Sun Kissed Invitational Jr/Sr Champs - cvenue |
| 200 Butterfly | SCY | 2:42.22 | B+8.93s to BB·+30.13s to Sectionals | 2025-03-27 | 2025 Sun Kissed Invitational Jr/Sr Champs |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.82 | flying | 200 Free Relay (leg 4) | 2026-03-29 | 2026 Sun Kissed Invitational Jr/Sr Champs - c |
| 50 Butterfly | SCY | 31.11 | flying | 200 Medley Relay (leg 3) | 2026-03-27 | 2026 Sun Kissed Invitational Jr/Sr Champs - c |
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
955 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:51.15 | 529 |
| 200 FL SCY | 2:42.22 | 426 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1321 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:14.12 | 408 |
| 100 BR SCY | 1:20.80 | 487 |
| 100 FL SCY | 1:13.33 | 426 |
| 200 FR 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 Breaststroke SCY 1:20.80
Front half 37.25s · back half 43.55s
200 Breaststroke SCY 2:51.15
Front half 81.70s · back half 89.45s
100 Butterfly SCY 1:13.33
Front half 32.54s · back half 40.79s
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.