swimCarina Cheung
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.02 | +1.63s to B | 2026-04-19 | 2026 NE GS Pentathalon w/Distance fast pool |
| 100 Freestyle | SCY | 1:18.77 | +1.08s to B | 2026-03-15 | 2026 Shawmut NE Cup Championship venue |
| 50 Backstroke | SCY | 39.19 | B+1.50s to BB | 2026-04-19 | 2026 NE GS Pentathalon w/Distance fast pool |
| 100 Backstroke | SCY | 1:37.94 | +7.25s to B | 2025-11-22 | 2025 NE RIAC Earn Your Turkey venue |
| 50 Breaststroke | SCY | 52.57 | +7.08s to B | 2026-03-15 | 2026 Shawmut NE Cup Championship venue |
| 50 Butterfly | SCY | 49.36 | +10.47s to B | 2026-02-07 | 2026 NE CRIM Last Chance Meet venue |
| 100 Individual Medley | SCY | 1:32.92 | +4.23s to B | 2026-04-19 | 2026 NE GS Pentathalon w/Distance fast pool |
| 50 Freestyle | LCM | 39.18 | B+1.59s to BB | 2026-05-16 | 2026 NE CS Spring Fever venue |
| 100 Freestyle | LCM | 1:29.59 | +0.40s to B | 2026-06-06 | 2026 NE KING-CAC Almost Summer Invite venue |
| 50 Backstroke | LCM | 43.64 | B+0.15s to BB | 2026-06-06 | 2026 NE KING-CAC Almost Summer Invite venue |
| 100 Backstroke | LCM | 1:38.73 | B+1.24s to BB | 2026-05-16 | 2026 NE CS Spring Fever venue |
| 100 Breaststroke | LCM | 2:08.77 | +12.88s to B | 2026-06-06 | 2026 NE KING-CAC Almost Summer Invite venue |
| 50 Butterfly | LCM | 47.19 | +3.60s to B | 2026-06-06 | 2026 NE KING-CAC Almost Summer Invite venue |
| 200 Individual Medley | LCM | 3:42.13 | +1.54s to B | 2026-06-06 | 2026 NE KING-CAC Almost Summer Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 35.44 | flat | 200 Medley Relay | 2026-03-15 | 2026 Shawmut NE Cup Championship |
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 11-12 · LCM
1017 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.73 | 402 |
| 100 BR LCM | 2:08.77 | 256 |
| 200 IM LCM | 3:42.13 | 359 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
1156 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 39.19 | 408 |
| 50 BR SCY | 52.57 | 247 |
| 50 FL SCY | 49.36 | 176 |
| 100 IM SCY | 1:32.92 | 325 |
| 200 FR 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 1:18.77
Front half 37.06s · back half 41.71s
100 Individual Medley SCY 1:32.92
Front half 43.59s · back half 49.33s
100 Backstroke LCM 1:38.73
Front half 47.24s · back half 51.49s
200 Individual Medley LCM 3:42.13
Front half 101.34s · back half 120.79s
Progression
Faster times are higher. One card per event, all courses & history.