swimOskar Grechkin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.76 | +12.27s to B·+18.37s to Sectionals | 2023-11-18 | CVSL Tri Meet |
| 100 Freestyle | SCY | 1:22.65 | +20.26s to B·+34.16s to Sectionals | 2025-10-11 | 2025 FAST Pumpkin Plungevenue |
| 200 Freestyle | SCY | 4:19.30 | +123.01s to B·+153.01s to Sectionals | 2023-01-07 | 2023 Starfish Trophy Invitationalvenue |
| 50 Backstroke | SCY | 55.87 | +24.08s to B·+32.18s to Futures | 2022-12-03 | CVSL Tri Meetslow pool |
| 100 Backstroke | SCY | 2:00.87 | +53.08s to B·+66.38s to Sectionals | 2023-01-07 | 2023 Starfish Trophy Invitationalvenue |
| 100 Breaststroke | SCY | 2:02.38 | +45.39s to B·+60.89s to Sectionals | 2025-10-11 | 2025 FAST Pumpkin Plungevenue |
| 50 Butterfly | SCY | 46.07 | +14.28s to B·+23.18s to Futures | 2025-10-11 | 2025 FAST Pumpkin Plungevenue |
| 50 Freestyle | LCM | 34.57 | +1.58s to B·+9.08s to Sectionals | 2026-06-27 | 2026 FAST Independence Invitationalvenue |
| 100 Freestyle | LCM | 1:21.60 | +9.71s to B·+26.11s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 200 Freestyle | LCM | 3:07.28 | +29.99s to B·+65.99s to Sectionals | 2026-06-06 | 2026 Sunshine State Gamesvenue |
| 400 Freestyle | LCM | 6:25.02 | +49.43s to B·+127.43s to Sectionals | 2026-06-05 | 2026 Sunshine State Gamesvenue |
| 50 Backstroke | LCM | 46.21 | +8.32s to B·+18.32s to Futures | 2026-06-25 | 2026 FAST Independence Invitationalvenue |
| 100 Backstroke | LCM | 1:46.18 | +26.69s to B·+44.19s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 50 Breaststroke | LCM | 50.96 | +9.07s to B·+20.07s to Futures | 2026-06-25 | 2026 FAST Independence Invitationalvenue |
| 50 Butterfly | LCM | 41.20 | +5.31s to B·+14.91s to Futures | 2026-06-25 | 2026 FAST Independence Invitationalvenue |
| 100 Butterfly | LCM | 1:43.61 | +26.62s to B·+43.42s to Sectionals | 2026-06-27 | 2026 FAST Independence Invitationalvenue |
| 200 Individual Medley | LCM | 3:51.57 | +55.08s to B·+95.38s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 15-16 · LCM
460 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:25.02 | 275 |
| 200 IM LCM | 3:51.57 | 185 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
777 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:07.28 | 246 |
| 100 BK LCM | 1:46.18 | 175 |
| 100 FL LCM | 1:43.61 | 171 |
| 200 IM LCM | 3:51.57 | 185 |
| 100 BR LCM | — | 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 1:22.65
Front half 38.16s · back half 44.49s
200 Freestyle SCY 4:19.30
Front half 111.34s · back half 147.96s
100 Backstroke SCY 2:00.87
Front half 54.91s · back half 65.96s
100 Breaststroke SCY 2:02.38
Front half 55.35s · back half 67.03s
100 Freestyle LCM 1:21.60
Front half 38.22s · back half 43.38s
200 Freestyle LCM 3:07.28
400 Freestyle LCM 6:25.02
100 Backstroke LCM 1:46.18
Front half 50.94s · back half 55.24s
100 Butterfly LCM 1:43.61
Front half 44.85s · back half 58.76s
200 Individual Medley LCM 3:51.57
Front half 111.98s · back half 119.59s
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.