swimSabine Costa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.79 | AAAA | 2025-02-21 | SLA Senior Cup |
| 100 Freestyle | SCY | 58.80 | A+1.21s to AA | 2025-11-05 | 2025 OAA Girls White League Meet venue |
| 50 Backstroke | SCY | 34.09 | B+0.70s to BB | 2026-02-13 | 2026 Senior Dual venue |
| 100 Backstroke | SCY | 1:14.96 | B+4.47s to BB | 2024-05-11 | Life Time Michigan vs Romeo Dolphins slow pool |
| 50 Breaststroke | SCY | 36.17 | BB+0.28s to A | 2026-02-13 | 2026 Senior Dual venue |
| 100 Breaststroke | SCY | 1:18.80 | BB+3.81s to A | 2025-02-08 | USSC Winter Invite 2025 venue |
| 200 Breaststroke | SCY | 2:13.34 | AAAA | 2026-02-13 | 2026 Senior Dual |
| 50 Butterfly | SCY | 30.91 | BB+0.62s to A | 2026-02-06 | Not Winter Invite venue |
| 100 Individual Medley | SCY | 1:09.59 | 2025-02-23 | SLA Senior Cup venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
1100 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:13.34 | 1100 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
966 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:14.96 | 418 |
| 100 BR SCY | 1:18.80 | 548 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM 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 58.80
100 Backstroke SCY 1:14.96
Front half 35.82s · back half 39.14s
100 Breaststroke SCY 1:18.80
Front half 36.66s · back half 42.14s
100 Individual Medley SCY 1:09.59
Front half 32.26s · back half 37.33s
Progression
Faster times are higher. One card per event, all courses & history.