Sean Cha
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.78 | 2023-11-04 | Splash From The Past (90's Theme) | |
| 50 Freestyle | SCY | 31.93 | BB+0.74s to A | 2026-02-28 | 2026 SE Southeastern Winter SC Championships venue |
| 100 Freestyle | SCY | 1:13.96 | BB+3.77s to A | 2026-01-17 | 2026 HSA TYR Invitational venue |
| 25 Backstroke | SCY | 19.28 | 2024-10-20 | 2024 HSA Fran Norris Invitational venue | |
| 50 Backstroke | SCY | 38.25 | BB+0.46s to A | 2026-02-27 | 2026 SE Southeastern Winter SC Championships venue |
| 100 Backstroke | SCY | 1:38.92 | B+8.43s to BB | 2025-03-08 | 2025 Ray Fog Memorial Meet venue |
| 25 Breaststroke | SCY | 22.41 | 2024-10-20 | 2024 HSA Fran Norris Invitational venue | |
| 50 Breaststroke | SCY | 44.31 | BB+2.22s to A | 2026-02-27 | 2026 SE Southeastern Winter SC Championships venue |
| 100 Breaststroke | SCY | 1:57.58 | +2.09s to B | 2025-03-09 | 2025 Ray Fog Memorial Meet venue |
| 25 Butterfly | SCY | 18.75 | 2024-01-26 | 10th Annual Kyle Parker Invitational | |
| 50 Butterfly | SCY | 37.15 | BB+1.06s to A | 2026-01-01 | 20260201 rayfoggresults |
| 100 Butterfly | SCY | 1:51.42 | B+12.13s to BB | 2024-11-10 | 2024 MSA Veterans Day venue |
| 100 Individual Medley | SCY | 1:25.61 | BB+5.72s to A | 2026-02-01 | MSA Ray Fogg Memorial Meet 2026 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.66 | flying | 200 Free Relay (leg 2) | 2026-02-27 | 2026 SE Southeastern Winter SC Championships |
| 50 Freestyle | SCY | 30.96 | flying | 200 Medley Relay (leg 4) | 2026-02-28 | 2026 SE Southeastern Winter SC 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 10 & under · SCY
884 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:38.92 | 339 |
| 100 BR SCY | 1:57.58 | 300 |
| 100 FL SCY | 1:51.42 | 245 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2811 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:13.96 | 552 |
| 50 BK SCY | 38.25 | 596 |
| 50 BR SCY | 44.31 | 553 |
| 50 FL SCY | 37.15 | 569 |
| 100 IM SCY | 1:25.61 | 541 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.96
Front half 34.74s · back half 39.22s
100 Backstroke SCY 1:38.92
Front half 46.25s · back half 52.67s
100 Breaststroke SCY 1:57.58
Front half 53.48s · back half 64.10s
100 Butterfly SCY 1:51.42
Front half 51.65s · back half 59.77s
100 Individual Medley SCY 1:25.61
Front half 38.39s · back half 47.22s
Progression
Faster times are higher. One card per event, all courses & history.