swimZoriana Tkachenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 43.13 | +3.24s to B·+18.24s to Sectionals | 2025-02-02 | 2025 ST WLOO Last Chance Meetslow pool |
| 100 Freestyle | SCY | 1:35.66 | +4.77s to B·+41.57s to Sectionals | 2024-12-08 | 2024 ST WLOO Winter Inviteslow pool |
| 50 Backstroke | SCY | 38.82 | BB+0.83s to A·+10.23s to Sectionals | 2026-02-08 | 2026 ST AQTX STX Champs Northvenue |
| 50 Breaststroke | SCY | 45.67 | BB+2.88s to A·+12.08s to Sectionals | 2026-02-07 | 2026 ST AQTX STX Champs Northvenue |
| 100 Breaststroke | SCY | 1:49.41 | B+2.52s to BB·+38.52s to Sectionals | 2026-02-08 | 2026 ST AQTX STX Champs Northvenue |
| 50 Freestyle | LCM | 35.93 | A+0.84s to AA·+7.54s to Sectionals | 2026-05-24 | 2026 ST ASC Spring Showcasevenue |
| 100 Freestyle | LCM | 1:26.80 | BB+4.81s to A·+25.51s to Sectionals | 2026-05-23 | 2026 ST ASC Spring Showcasevenue |
| 200 Freestyle | LCM | 3:56.85 | +5.86s to B·+104.76s to Sectionals | 2024-06-02 | 2024 ST ASC June Bugvenue |
| 50 Backstroke | LCM | 43.85 | BB+0.26s to A·+10.96s to Sectionals | 2026-05-24 | 2026 ST ASC Spring Showcasevenue |
| 50 Breaststroke | LCM | 51.60 | BB+2.81s to A·+13.31s to Sectionals | 2026-05-23 | 2026 ST ASC Spring Showcasevenue |
| 100 Breaststroke | LCM | 2:16.36 | B+12.37s to BB·+55.77s to Sectionals | 2024-06-01 | 2024 ST ASC June Bug |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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.
IMX / IMR
IMX 10 & under · LCM
597 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:56.85 | 280 |
| 100 BR LCM | 2:16.36 | 317 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
1708 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:26.80 | 542 |
| 50 BK LCM | 43.85 | 624 |
| 50 BR LCM | 51.60 | 542 |
| 50 FL LCM | — | 0 |
| 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 Breaststroke SCY 1:49.41
Front half 48.79s · back half 60.62s
100 Freestyle LCM 1:26.80
Front half 37.93s · back half 48.87s
200 Freestyle LCM 3:56.85
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.