swimSofia Kharchenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.78 | AA+0.69s to AAA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Freestyle | SCY | 59.07 | A+2.08s to AA | 2026-02-01 | 2026 Mac Crutchfield Invitational venue |
| 200 Freestyle | SCY | 2:13.67 | BB+5.58s to A | 2026-01-31 | 2026 Mac Crutchfield Invitational venue |
| 500 Freestyle | SCY | 6:16.61 | B+2.72s to BB | 2024-04-13 | 2024 USC Last Chance slow pool |
| 100 Backstroke | SCY | 1:10.48 | B+0.89s to BB | 2025-02-15 | 2025 USC Last Chance Invite venue |
| 50 Butterfly | SCY | 26.22 | AAAA | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 100 Butterfly | SCY | 1:05.87 | BB+1.78s to A | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Individual Medley | SCY | 2:39.62 | B+4.23s to BB | 2024-04-13 | 2024 USC Last Chance slow pool |
| 50 Freestyle | LCM | 29.41 | AA+0.82s to AAA | 2025-06-28 | ATAC Long Course venue |
| 100 Freestyle | LCM | 1:05.75 | A+1.26s to AA | 2025-06-29 | ATAC Long Course venue |
| 200 Freestyle | LCM | 2:30.06 | BB+4.77s to A | 2025-06-27 | ATAC Long Course venue |
| 50 Backstroke | LCM | 36.90 | BB+1.51s to A | 2026-06-18 | 2026 June Classic venue |
| 100 Backstroke | LCM | 1:23.95 | B+2.76s to BB | 2025-05-03 | 2025 FL FAST May Senior Circuit venue |
| 50 Breaststroke | LCM | 45.45 | B+1.96s to BB | 2025-06-07 | 2025 June Sprints venue |
| 50 Butterfly | LCM | 31.35 | AA+0.56s to AAA | 2025-07-19 | 2025 Florida Summer Senior Championships venue |
| 100 Butterfly | LCM | 1:12.07 | A+2.78s to AA | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 25.37 | flying | 200 Free Relay (leg 4) | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 100 Freestyle | SCY | 1:00.42 | flat | 400 Free Relay | 2026-02-01 | 2026 Mac Crutchfield Invitational |
| 100 Butterfly | SCY | 1:09.91 | flying | 400 Medley Relay (leg 3) | 2025-02-01 | 2025 MAC Crutchfield Invitational |
| 50 Freestyle | LCM | 28.81 | flying | 200 Free Relay (leg 4) | 2026-06-19 | 2026 June Classic |
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
984 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:16.61 | 509 |
| 200 IM SCY | 2:39.62 | 475 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2170 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.67 | 584 |
| 100 BK SCY | 1:10.48 | 504 |
| 100 FL SCY | 1:05.87 | 607 |
| 200 IM SCY | 2:39.62 | 475 |
| 100 BR SCY | — | 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 59.07
Front half 28.09s · back half 30.98s
100 Butterfly SCY 1:05.87
Front half 30.18s · back half 35.69s
200 Freestyle LCM 2:30.06
Front half 72.01s · back half 78.05s
100 Backstroke LCM 1:23.95
Front half 40.42s · back half 43.53s
100 Butterfly LCM 1:12.07 RT 0.75s
Front half 33.14s · back half 38.93s
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.