swimAleksandr Sofronov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.49 | 2024-04-27 | TYR Swim Your Own Age Meet slow pool | |
| 50 Freestyle | SCY | 32.83 | BB+1.64s to A | 2025-09-27 | 2025 Elizabeth Kazeck Fall Sprint venue |
| 100 Freestyle | SCY | 1:11.70 | BB+1.51s to A | 2026-02-28 | 2026 Spring Area 2 Championships venue |
| 25 Backstroke | SCY | 21.18 | 2024-04-27 | TYR Swim Your Own Age Meet slow pool | |
| 50 Backstroke | SCY | 39.24 | BB+1.45s to A | 2026-01-17 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 100 Backstroke | SCY | 1:29.24 | BB+9.35s to A | 2026-02-28 | 2026 Spring Area 2 Championships venue |
| 25 Breaststroke | SCY | 30.21 | 2024-01-13 | 2024 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Breaststroke | SCY | 48.26 | B+0.47s to BB | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH venue |
| 100 Breaststroke | SCY | 2:03.19 | +7.70s to B | 2025-11-23 | 2025 RAFC Almost Turkey Invitational venue |
| 25 Butterfly | SCY | 26.96 | 2024-04-27 | TYR Swim Your Own Age Meet slow pool | |
| 50 Butterfly | SCY | 38.31 | BB+2.22s to A | 2026-02-28 | 2026 Spring Area 2 Championships |
| 100 Individual Medley | SCY | 1:38.57 | B+8.78s to BB | 2025-09-27 | 2025 Elizabeth Kazeck Fall Sprint venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 35.65 | flying | 200 Free Relay (leg 3) | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 31.59 | flying | 200 Medley Relay (leg 4) | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH |
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 10 & under · SCY
723 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.24 | 462 |
| 100 BR SCY | 2:03.19 | 261 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2459 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:11.70 | 606 |
| 50 BK SCY | 39.24 | 552 |
| 50 BR SCY | 48.26 | 428 |
| 50 FL SCY | 38.31 | 519 |
| 100 IM SCY | 1:38.57 | 354 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.70
Front half 33.59s · back half 38.11s
100 Breaststroke SCY 2:03.19
Front half 57.72s · back half 65.47s
100 Individual Medley SCY 1:38.57
Front half 46.00s · back half 52.57s
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.