swimMikolaj Wloszczynski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.86 | A+0.17s to AA | 2026-03-12 | AD 13 and Over Gold Championships |
| 100 Freestyle | SCY | 52.07 | BB+0.08s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 200 Freestyle | SCY | 1:59.92 | BB+5.03s to A | 2025-03-01 | AD Silver Short Course Championships Nisky venue |
| 500 Freestyle | SCY | 5:42.97 | B+4.18s to BB | 2025-01-03 | 2025 Starfish Trophy Invitational venue |
| 50 Backstroke | SCY | 36.03 | +5.14s to B | 2021-07-17 | Starfish July Intrasquad Meet slow pool |
| 100 Backstroke | SCY | 59.23 | BB+3.04s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 200 Backstroke | SCY | 2:13.60 | BB+9.81s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 50 Breaststroke | SCY | 34.24 | B+1.15s to BB | 2024-10-13 | Delmar Dolfins Fall Fenzy 2024 |
| 100 Breaststroke | SCY | 1:04.61 | BB+0.42s to A | 2025-03-13 | Adirondack Gold Short Course Championships |
| 200 Breaststroke | SCY | 2:28.40 | BB+8.81s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 50 Butterfly | SCY | 29.71 | B+1.02s to BB | 2024-10-13 | Delmar Dolfins Fall Fenzy 2024 |
| 100 Butterfly | SCY | 58.94 | BB+2.75s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 100 Individual Medley | SCY | 1:05.50 | 2024-10-13 | Delmar Dolfins Fall Fenzy 2024 | |
| 200 Individual Medley | SCY | 2:12.25 | BB+5.46s to A | 2026-03-12 | AD 13 and Over Gold Championships |
| 400 Individual Medley | SCY | 5:02.87 | B+6.48s to BB | 2026-01-09 | 2026 Starfish Trophy Invitational venue |
| 50 Freestyle | LCM | 27.88 | BB+0.49s to A | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 100 Freestyle | LCM | 1:03.29 | BB+3.10s to A | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 200 Freestyle | LCM | 2:24.38 | B+1.79s to BB | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 200 Backstroke | LCM | 2:40.46 | B+2.37s to BB | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 100 Breaststroke | LCM | 1:21.88 | B+0.99s to BB | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 200 Breaststroke | LCM | 3:01.48 | B+4.59s to BB | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
| 200 Individual Medley | LCM | 2:43.30 | B+2.91s to BB | 2025-06-20 | 2025 NE CRA Team Specialty LC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 53.05 | flying | 400 Medley Relay (leg 4) | 2026-02-15 | 2026 Region 1 Short Course Invitational |
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 17-18 · SCY
2646 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:42.97 | 500 |
| 200 BK SCY | 2:13.60 | 526 |
| 200 BR SCY | 2:28.40 | 551 |
| 200 IM SCY | 2:12.25 | 584 |
| 400 IM SCY | 5:02.87 | 485 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2956 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.92 | 583 |
| 100 BK SCY | 59.23 | 562 |
| 100 BR SCY | 1:04.61 | 650 |
| 100 FL SCY | 58.94 | 577 |
| 200 IM SCY | 2:12.25 | 584 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:59.92
Front half 57.53s · back half 62.39s
500 Freestyle SCY 5:42.97
Front half 166.65s · back half 176.32s
400 Individual Medley SCY 5:02.87
Front half 145.01s · back half 157.86s
100 Freestyle LCM 1:03.29 split/total mismatch
Front half 30.31s · back half 32.98s
200 Freestyle LCM 2:24.38 split/total mismatch
200 Backstroke LCM 2:40.46 split/total mismatch
Front half 40.46s · back half 120.00s
100 Breaststroke LCM 1:21.88 split/total mismatch
Front half 37.71s · back half 44.17s
200 Breaststroke LCM 3:01.48 split/total mismatch
200 Individual Medley LCM 2:43.30 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.