swimYehor Maistruk
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.43 | AAA+0.34s to AAAA | 2025-03-29 | 2025 EZ North Speedo Short Course Sectionals venue |
| 100 Breaststroke | SCY | 55.32 | AAAA | 2025-03-28 | 2025 EZ North Speedo Short Course Sectionals venue |
| 200 Breaststroke | SCY | 2:01.56 | AAAA | 2025-03-29 | 2025 EZ North Speedo Short Course Sectionals venue |
| 100 Butterfly | SCY | 51.37 | AAA+1.78s to AAAA | 2025-03-28 | 2025 EZ North Speedo Short Course Sectionals venue |
| 200 Individual Medley | SCY | 1:49.33 | AAAA | 2025-03-30 | 2025 EZ North Speedo Short Course Sectionals venue |
| 50 Breaststroke | LCM | 28.68 | AAAA | 2025-07-31 | 2025 Speedo Junior National Championships fast pool |
| 100 Breaststroke | LCM | 1:03.57 | AAAA | 2025-07-30 | 2025 Speedo Junior National Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 Breaststroke | SCY | 25.39 | flying | 200 Medley Relay (leg 2) | 2025-03-29 | 2025 EZ North Speedo Short Course Sectionals |
| 100 Breaststroke | SCY | 56.22 | flying | 400 Medley Relay (leg 2) | 2025-03-30 | 2025 EZ North Speedo Short Course Sectionals |
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
2037 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:01.56 | 1003 |
| 200 IM SCY | 1:49.33 | 1034 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2942 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 55.32 | 1036 |
| 100 FL SCY | 51.37 | 872 |
| 200 IM SCY | 1:49.33 | 1034 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 55.32
Front half 26.07s · back half 29.25s
200 Breaststroke SCY 2:01.56
Front half 58.07s · back half 63.49s
100 Butterfly SCY 51.37
Front half 24.17s · back half 27.20s
200 Individual Medley SCY 1:49.33
Front half 51.50s · back half 57.83s
100 Breaststroke LCM 1:03.57 RT 0.67s
Front half 29.59s · back half 33.98s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.