Alexandra Tkachenko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.59 | BB+0.40s to A·+2.30s to Sectionals | 2022-03-06 | 2022 OK Senior State Championshipvenue |
| 200 Freestyle | SCY | 2:12.13 | BB+4.44s to A·+14.24s to Sectionals | 2022-03-06 | 2022 OK Senior State Championshipvenue |
| 100 Backstroke | SCY | 1:11.50 | B+2.31s to BB·+11.01s to Sectionals | 2021-11-20 | 2021 Bison Aquatic Club Turkey Meetslow pool |
| 200 Backstroke | SCY | 2:35.37 | B+5.28s to BB·+23.88s to Sectionals | 2021-11-21 | 2021 Bison Aquatic Club Turkey Meetslow pool |
| 100 Breaststroke | SCY | 1:19.78 | B+0.29s to BB·+10.29s to Sectionals | 2021-11-21 | 2021 Bison Aquatic Club Turkey Meetslow pool |
| 200 Breaststroke | SCY | 2:49.49 | BB+9.40s to A·+18.50s to Sectionals | 2022-03-05 | 2022 OK Senior State Championshipvenue |
| 100 Butterfly | SCY | 1:09.30 | B+0.51s to BB·+9.71s to Sectionals | 2022-03-05 | 2022 OK Senior State Championshipvenue |
| 200 Individual Medley | SCY | 2:38.22 | B+3.93s to BB·+25.23s to Sectionals | 2021-11-21 | 2021 Bison Aquatic Club Turkey Meetslow pool |
| 50 Freestyle | LCM | 31.72 | BB+0.73s to A·+2.93s to Sectionals | 2022-07-22 | 2022 OKS LCM State Championship |
| 100 Freestyle | LCM | 1:07.98 | BB+0.89s to A·+6.19s to Sectionals | 2021-07-18 | 2021 OKS LC DII Championshipsvenue |
| 200 Freestyle | LCM | 2:30.37 | BB+5.18s to A·+17.28s to Sectionals | 2022-07-22 | 2022 OKS LCM State Championship |
| 100 Backstroke | LCM | 1:16.79 | BB+2.20s to A·+6.30s to Sectionals | 2021-07-23 | 2021 OK LC State Championshipvenue |
| 200 Backstroke | LCM | 2:44.65 | BB+2.96s to A·+13.26s to Sectionals | 2022-07-22 | 2022 OKS LCM State Championship |
| 100 Breaststroke | LCM | 1:29.39 | BB+5.20s to A·+9.40s to Sectionals | 2021-07-24 | 2021 OK LC State Championshipvenue |
| 200 Breaststroke | LCM | 3:18.41 | B+0.52s to BB·+25.62s to Sectionals | 2022-07-22 | 2022 OKS LCM State Championship |
| 100 Butterfly | LCM | 1:18.31 | B+0.02s to BB·+10.22s to Sectionals | 2021-07-18 | 2021 OKS LC DII Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 30.65 | flying | 200 Free Relay (leg 2) | 2021-07-25 | 2021 OK LC State Championship |
| 100 Freestyle | LCM | 1:09.66 | flying | 400 Free Relay (leg 3) | 2021-07-23 | 2021 OK LC State Championship |
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
1461 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:35.37 | 450 |
| 200 BR SCY | 2:49.49 | 545 |
| 200 IM SCY | 2:38.22 | 466 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2514 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.13 | 583 |
| 100 BK SCY | 1:11.50 | 454 |
| 100 BR SCY | 1:19.78 | 506 |
| 100 FL SCY | 1:09.30 | 505 |
| 200 IM SCY | 2:38.22 | 466 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:12.13
Front half 62.98s · back half 69.15s
100 Backstroke SCY 1:11.50
Front half 34.47s · back half 37.03s
200 Backstroke SCY 2:35.37
Front half 75.26s · back half 80.11s
100 Breaststroke SCY 1:19.78
Front half 37.72s · back half 42.06s
200 Breaststroke SCY 2:49.49
Front half 78.62s · back half 90.87s
100 Butterfly SCY 1:09.30
Front half 31.96s · back half 37.34s
200 Individual Medley SCY 2:38.22
Front half 74.64s · back half 83.58s
200 Freestyle LCM 2:30.37
Front half 72.49s · back half 77.88s
100 Backstroke LCM 1:16.79
Front half 36.62s · back half 40.17s
200 Backstroke LCM 2:44.65
Front half 78.43s · back half 86.22s
100 Breaststroke LCM 1:29.39
Front half 41.85s · back half 47.54s
200 Breaststroke LCM 3:18.41
Front half 91.57s · back half 106.84s
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.