Chelsea Jin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.93 | 2024-09-22 | 2024 FCST Red v Blue Challenge venue | |
| 50 Freestyle | SCY | 37.96 | +2.57s to B | 2025-01-01 | Dad's Club October Developmental Tri Meet |
| 100 Freestyle | SCY | 1:19.38 | +1.69s to B | 2025-12-19 | Gulf |
| 25 Backstroke | SCY | 21.93 | 2024-09-21 | 2024 FCST Red v Blue Challenge venue | |
| 50 Backstroke | SCY | 40.81 | +0.22s to B | 2025-12-19 | Gulf |
| 25 Breaststroke | SCY | 25.68 | 2024-10-12 | 2024 DADS October Developmental Tri Meet fast pool | |
| 50 Breaststroke | SCY | 54.37 | +8.88s to B | 2024-10-13 | 2024 DADS October Developmental Tri Meet fast pool |
| 50 Butterfly | SCY | 37.31 | B+1.22s to BB | 2025-12-19 | Gulf |
| 100 Individual Medley | SCY | 1:22.30 | B+0.01s to BB | 2026-01-01 | 2026 Gulf 12 & Under Championships |
| 100 Freestyle | LCM | 1:52.18 | +22.99s to B | 2024-04-21 | 2024 FCST April LC Invite venue |
| 50 Backstroke | LCM | 58.29 | +11.50s to B | 2024-04-20 | 2024 FCST April LC Invite venue |
| 100 Backstroke | LCM | 2:05.37 | +19.58s to B | 2024-04-21 | 2024 FCST April LC 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.
IMX / IMR
IMX 11-12 · LCM
196 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:05.37 | 196 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1460 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 40.81 | 362 |
| 50 BR SCY | 54.37 | 223 |
| 50 FL SCY | 37.31 | 408 |
| 100 IM SCY | 1:22.30 | 467 |
| 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 Individual Medley SCY 1:22.30 split/total mismatch
Front half 36.57s · back half 45.73s
Progression
Faster times are higher. One card per event, all courses & history.