swimOscar Plachecki
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.70 | +2.61s to B | 2025-01-26 | TCA Winter Open venue |
| 100 Freestyle | SCY | 1:16.05 | B+5.46s to BB | 2025-11-23 | 2025 NPB Turkey Invite venue |
| 200 Freestyle | SCY | 2:45.69 | B+11.00s to BB | 2026-01-25 | 2026 TCA Winter Open venue |
| 50 Backstroke | SCY | 43.40 | +2.21s to B | 2026-01-25 | 2026 TCA Winter Open venue |
| 100 Backstroke | SCY | 2:05.07 | +35.28s to B | 2024-01-20 | 2024 TCA Winter Open venue |
| 50 Breaststroke | SCY | 48.47 | +1.58s to B | 2025-11-23 | 2025 NPB Turkey Invite venue |
| 100 Breaststroke | SCY | 1:47.51 | +7.22s to B | 2026-01-24 | 2026 TCA Winter Open |
| 200 Individual Medley | SCY | 3:24.73 | +12.04s to B | 2025-11-23 | 2025 NPB Turkey Invite venue |
| 50 Freestyle | LCM | 42.17 | +2.28s to B | 2025-04-26 | Dragons LC Spring Invitational slow pool |
| 100 Freestyle | LCM | 1:22.15 | B+0.66s to BB | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 200 Freestyle | LCM | 3:17.03 | +7.24s to B | 2025-05-24 | 2025 Dr. Aspi Doctor Memorial Invitational venue |
| 50 Backstroke | LCM | 43.45 | BB+3.16s to A | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 50 Breaststroke | LCM | 59.42 | +6.03s to B | 2025-05-24 | 2025 Dr. Aspi Doctor Memorial Invitational venue |
| 100 Breaststroke | LCM | 1:53.31 | B+5.12s to BB | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 50 Butterfly | LCM | 51.14 | +5.85s to B | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 40.12 | flying | 200 Medley Relay (leg 4) | 2025-07-12 | 2025 FL Summer Age Group Championships |
| 50 Freestyle | LCM | 39.10 | flying | 200 Free Relay (leg 2) | 2025-07-13 | 2025 FL Summer Age Group 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 11-12 · SCY
625 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:05.07 | 107 |
| 100 BR SCY | 1:47.51 | 250 |
| 200 IM SCY | 3:24.73 | 268 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · LCM
1169 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:17.03 | 317 |
| 50 BK LCM | 43.45 | 421 |
| 50 BR LCM | 59.42 | 224 |
| 50 FL LCM | 51.14 | 207 |
| 200 IM LCM | — | 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 1:16.05
Front half 36.02s · back half 40.03s
200 Freestyle SCY 2:45.69
Front half 82.26s · back half 83.43s
100 Breaststroke SCY 1:47.51 split/total mismatch
Front half 50.58s · back half 56.93s
200 Individual Medley SCY 3:24.73
Front half 100.94s · back half 103.79s
100 Freestyle LCM 1:22.15
Front half 38.39s · back half 43.76s
200 Freestyle LCM 3:17.03
100 Breaststroke LCM 1:53.31
Front half 55.14s · back half 58.17s
Progression
Faster times are higher. One card per event, all courses & history.