swimOswaldo Acosta
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.14 | +0.25s to B | 2024-06-14 | 2024 CZ Multi-Cultural Meet slow pool |
| 100 Freestyle | SCY | 53.59 | A+1.60s to AA | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 200 Freestyle | SCY | 2:21.79 | +3.50s to B | 2024-06-16 | 2024 CZ Multi-Cultural Meet slow pool |
| 100 Backstroke | SCY | 1:19.03 | +9.54s to B | 2024-06-16 | 2024 CZ Multi-Cultural Meet slow pool |
| 200 Backstroke | SCY | 2:43.58 | +11.79s to B | 2024-06-27 | mc pdf of results |
| 100 Breaststroke | SCY | 1:28.45 | +9.86s to B | 2024-06-16 | 2024 CZ Multi-Cultural Meet slow pool |
| 200 Breaststroke | SCY | 2:26.44 | A+5.55s to AA | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - venue |
| 100 Butterfly | SCY | 56.92 | A+0.53s to AA | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - venue |
| 200 Butterfly | SCY | 2:09.13 | A+2.64s to AA | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 200 Individual Medley | SCY | 2:12.01 | A+5.32s to AA | 2026-03-08 | 2026 Spring CM ISI Divisional Championships - venue |
| 400 Individual Medley | SCY | 4:41.75 | A+9.36s to AA | 2026-03-06 | 2026 Spring CM ISI Divisional Championships - 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.46 | flying | 200 Free Relay (leg 4) | 2026-03-07 | 2026 Spring CM ISI Divisional Championships - |
| 50 Backstroke | SCY | 29.19 | flat | 200 Medley Relay | 2026-03-08 | 2026 Spring CM ISI Divisional 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 15-16 · SCY
2859 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:43.58 | 309 |
| 200 BR SCY | 2:26.44 | 626 |
| 200 FL SCY | 2:09.13 | 664 |
| 200 IM SCY | 2:12.01 | 630 |
| 400 IM SCY | 4:41.75 | 630 |
| 500 FR SCY | — | 0 |
IMR 15-16 · SCY
2235 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.79 | 372 |
| 100 BK SCY | 1:19.03 | 263 |
| 100 BR SCY | 1:28.45 | 277 |
| 100 FL SCY | 56.92 | 693 |
| 200 IM SCY | 2:12.01 | 630 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.59
Front half 25.53s · back half 28.06s
200 Freestyle SCY 2:21.79
Front half 67.97s · back half 73.82s
100 Backstroke SCY 1:19.03
Front half 39.29s · back half 39.74s
200 Backstroke SCY 2:43.58 split/total mismatch
Front half 39.09s · back half 124.49s
100 Breaststroke SCY 1:28.45
Front half 41.60s · back half 46.85s
200 Breaststroke SCY 2:26.44
Front half 68.37s · back half 78.07s
100 Butterfly SCY 56.92
Front half 26.53s · back half 30.39s
200 Butterfly SCY 2:09.13
Front half 59.00s · back half 70.13s
200 Individual Medley SCY 2:12.01
Front half 62.26s · back half 69.75s
400 Individual Medley SCY 4:41.75
Front half 134.52s · back half 147.23s
Progression
Faster times are higher. One card per event, all courses & history.