swimRosie Kowalczyk
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.35 | A+0.16s to AA | 2025-12-18 | WHAT Wesleyan Winter Classic venue |
| 100 Freestyle | SCY | 1:04.34 | BB+0.25s to A | 2025-10-25 | LEHY Autumn Aquafest Qualifier venue |
| 200 Freestyle | SCY | 2:12.26 | AA+3.87s to AAA | 2025-12-18 | WHAT Wesleyan Winter Classic venue |
| 500 Freestyle | SCY | 5:51.49 | AA+7.90s to AAA | 2025-12-18 | WHAT Wesleyan Winter Classic venue |
| 50 Backstroke | SCY | 36.87 | B+0.78s to BB | 2026-02-28 | CT SC Regionals - Saturday and Sunday fast pool |
| 100 Backstroke | SCY | 1:17.32 | BB+4.33s to A | 2026-02-28 | CT SC Regionals - Saturday and Sunday fast pool |
| 200 Backstroke | SCY | 3:11.01 | +10.92s to B | 2025-02-28 | 022825cdog results |
| 50 Breaststroke | SCY | 37.27 | A+1.08s to AA | 2025-10-17 | FVYT FAST & FUN 25s For Everyone venue |
| 100 Breaststroke | SCY | 1:21.33 | A+2.64s to AA | 2025-12-18 | WHAT Wesleyan Winter Classic venue |
| 200 Breaststroke | SCY | 3:02.37 | BB+5.88s to A | 2025-12-05 | RYWC December Qualifier venue |
| 50 Butterfly | SCY | 34.55 | B+0.26s to BB | 2024-11-16 | CT SEAL-NWYL Meet venue |
| 100 Butterfly | SCY | 1:32.36 | +6.27s to B | 2024-10-12 | CT FVYT Fun 25's for Everyone venue |
| 100 Individual Medley | SCY | 1:18.46 | BB+5.37s to A | 2024-12-12 | 2024 CT WHAT Wesleyan Winter Classic venue |
| 200 Individual Medley | SCY | 2:22.21 | AAA+4.22s to AAAA | 2025-02-28 | CT SC CDOG Regionals - Saturday and Sunday fast pool |
| 50 Freestyle | LCM | 31.72 | AA+1.03s to AAA | 2026-05-29 | MAC May Invite venue |
| 100 Freestyle | LCM | 1:07.68 | AA+0.39s to AAA | 2024-06-21 | CT NAC/CAC meet venue |
| 200 Freestyle | LCM | 2:30.81 | AA+4.02s to AAA | 2025-06-28 | LEHY 22nd Annual Kamana Wanna venue |
| 400 Freestyle | LCM | 5:16.78 | AA+8.09s to AAA | 2026-05-08 | CDOG May Distance Meet venue |
| 50 Backstroke | LCM | 42.72 | B+1.03s to BB | 2025-06-06 | WAC June Invite venue |
| 100 Backstroke | LCM | 2:11.27 | +30.68s to B | 2023-05-20 | 051824saq results |
| 50 Breaststroke | LCM | 43.87 | BB+1.18s to A | 2026-06-27 | LEHY Kamana Wanna fast pool |
| 100 Breaststroke | LCM | 1:36.09 | BB+2.10s to A | 2026-06-27 | LEHY Kamana Wanna fast pool |
| 200 Breaststroke | LCM | 3:52.79 | B+12.50s to BB | 2025-05-17 | CT CDOGay Qualifier venue |
| 50 Butterfly | LCM | 40.36 | B+1.57s to BB | 2025-06-28 | LEHY 22nd Annual Kamana Wanna venue |
| 100 Butterfly | LCM | 3:02.42 | +84.03s to B | 2026-06-06 | CDOG June Qualifier venue |
| 200 Individual Medley | LCM | 3:05.06 | BB+4.37s to A | 2025-06-28 | LEHY 22nd Annual Kamana Wanna venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · SCY
3231 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:51.49 | 810 |
| 100 BK SCY | 1:17.32 | 532 |
| 100 BR SCY | 1:21.33 | 679 |
| 100 FL SCY | 1:32.36 | 299 |
| 200 IM SCY | 2:22.21 | 911 |
IMR 11-12 · SCY
3019 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.26 | 782 |
| 50 BK SCY | 36.87 | 491 |
| 50 BR SCY | 37.27 | 693 |
| 50 FL SCY | 34.55 | 514 |
| 100 IM SCY | 1:18.46 | 539 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:21.33 split/total mismatch
Front half 38.30s · back half 43.03s
100 Butterfly SCY 1:32.36 split/total mismatch
Front half 43.06s · back half 49.30s
200 Freestyle LCM 2:30.81 split/total mismatch
400 Freestyle LCM 5:16.78 split/total mismatch
100 Breaststroke LCM 1:36.09 split/total mismatch
Front half 45.05s · back half 51.04s
200 Breaststroke LCM 3:52.79 split/total mismatch
200 Individual Medley LCM 3:05.06 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.