swimSabine Costa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.92 | Sectionals ✓+1.93s to Futures | 2026-11-04 | OAA Red League Meetfast pool |
| 100 Freestyle | SCY | 55.22 | +0.73s to Sectionals | 2026-11-04 | OAA Red League Meetfast pool |
| 50 Backstroke | SCY | 34.09 | +6.80s to Sectionals | 2026-02-13 | 2026 Senior Dualvenue |
| 100 Backstroke | SCY | 1:14.96 | +14.47s to Sectionals | 2024-05-11 | Life Time Michigan vs Romeo Dolphinsslow pool |
| 50 Breaststroke | SCY | 36.17 | +5.48s to Sectionals | 2026-02-13 | 2026 Senior Dualvenue |
| 100 Breaststroke | SCY | 1:18.80 | +9.31s to Sectionals | 2025-02-08 | USSC Winter Invite 2025venue |
| 50 Butterfly | SCY | 30.91 | +4.22s to Sectionals | 2026-02-06 | Not Winter Invitevenue |
| 100 Individual Medley | SCY | 1:09.59 | 2025-02-23 | SLA Senior Cupvenue |
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 Freestyle | SCY | 26.19 | flying | 200 Free Relay (leg 2) | 2026-11-04 | OAA Red League Meet |
| 100 Freestyle | SCY | 56.03 | flying | 400 Free Relay (leg 4) | 2026-11-04 | OAA Red League Meet |
| 50 Breaststroke | SCY | 33.97 | flying | 200 Medley Relay (leg 2) | 2025-11-05 | 2025 OAA Girls White League Meet |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 55.22
Front half 26.34s · back half 28.88s
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
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.