swimCavan Karczewski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.80 | AA+0.41s to AAA | 2025-10-10 | 2025 Marlins October Invite |
| 100 Freestyle | SCY | 55.78 | AA+0.69s to AAA | 2011-12-05 | Metropolitan Swimming Club |
| 200 Freestyle | SCY | 2:01.09 | AA+2.20s to AAA | 2026-03-14 | 2026 MR 15-18 Age Group Team Challenge venue |
| 50 Backstroke | SCY | 30.52 | A+1.03s to AA | 2024-10-19 | 2024 MR LIAC Chappy's Invitational |
| 100 Backstroke | SCY | 1:02.15 | AA+2.46s to AAA | 2026-01-30 | CPAC January AGQ venue |
| 200 Backstroke | SCY | 1:56.69 | AAAA | 2021-05-01 | 2021 MR BAD May First Time Trial |
| 50 Breaststroke | SCY | 48.42 | +6.53s to B | 2021-12-03 | 2021 MR PAC Christmas Invitational |
| 100 Breaststroke | SCY | 1:20.53 | BB+5.54s to A | 2023-10-27 | CT WYW Halloween Spooktacular venue |
| 50 Butterfly | SCY | 38.95 | +3.66s to B | 2022-01-21 | CT GRYM January Meet venue |
| 200 Individual Medley | SCY | 2:32.05 | BB+7.26s to A | 2024-01-01 | Metropolitan Swimming Club |
| 400 Individual Medley | SCY | 5:30.19 | BB+19.20s to A | 2023-10-01 | 2023 MR FLY Distance Meet |
| 50 Freestyle | LCM | 29.24 | AA+0.25s to AAA | 2025-04-25 | 2025 MR LIAC Speedo Long Island Challenge |
| 100 Freestyle | LCM | 1:03.29 | AA+0.80s to AAA | 2025-08-06 | 2025 EZ LC Age Group Championship |
| 200 Freestyle | LCM | 2:20.07 | AA+4.58s to AAA | 2025-04-25 | 2025 MR LIAC Speedo Long Island Challenge |
| 50 Backstroke | LCM | 36.15 | A+1.36s to AA | 2026-06-05 | GRYM June Invite venue |
| 100 Backstroke | LCM | 1:13.60 | A+1.01s to AA | 2025-08-06 | 2025 EZ LC Age Group Championship |
| 200 Backstroke | LCM | 2:48.90 | BB+6.11s to A | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational venue |
| 50 Breaststroke | LCM | 46.81 | B+3.12s to BB | 2023-05-13 | 2023 MR LIAC Spring Kickoff Invitational venue |
| 100 Breaststroke | LCM | 1:30.67 | BB+4.78s to A | 2022-05-13 | 2022 MR PAC Spring Starter Invitational |
| 50 Butterfly | LCM | 36.50 | BB+2.41s to A | 2023-06-10 | 2023 MR LIAC Summertime Classic Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 28.99 | flat | 200 Free Relay | 2024-07-21 | 2024 Metropolitan LC Junior Met 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 15-16 · SCY
2174 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:56.69 | 1100 |
| 200 IM SCY | 2:32.05 | 550 |
| 400 IM SCY | 5:30.19 | 524 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2584 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.09 | 786 |
| 100 BK SCY | 1:02.15 | 735 |
| 100 BR SCY | 1:20.53 | 513 |
| 200 IM SCY | 2:32.05 | 550 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:01.09
Front half 58.66s · back half 62.43s
100 Backstroke SCY 1:02.15 split/total mismatch
Front half 37.42s · back half 24.73s
50 Butterfly SCY 38.95 split/total mismatch
Front half 46.08s · back half -7.13s
200 Individual Medley SCY 2:32.05
Front half 70.63s · back half 81.42s
400 Individual Medley SCY 5:30.19
50 Freestyle LCM 29.24 split/total mismatch
Front half 282.67s · back half -253.43s
200 Freestyle LCM 2:20.07
50 Backstroke LCM 36.15 split/total mismatch
Front half 37.50s · back half -1.35s
200 Backstroke LCM 2:48.90
Front half 81.68s · back half 87.22s
100 Breaststroke LCM 1:30.67
Progression
Faster times are higher. One card per event, all courses & history.