Natasha Sibirzeff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.17 | A+0.98s to AA·+4.38s to Sectionals | 2009-10-24 | wyw102409rslts |
| 50 Backstroke | SCY | 33.19 | A+1.30s to AA·+6.90s to Futures | 2009-10-24 | wyw102409rslts |
| 50 Breaststroke | SCY | 38.26 | BB+0.57s to A·+8.47s to Futures | 2009-10-24 | wyw102409rslts |
| 50 Butterfly | SCY | 33.27 | BB+1.58s to A·+7.58s to Futures | 2009-10-24 | wyw102409rslts |
| 100 Butterfly | SCY | 1:32.45 | +6.36s to B·+33.96s to Sectionals | 2009-10-24 | wyw102409rslts |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · SCY
298 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL SCY | 1:32.45 | 298 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1890 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 33.19 | 673 |
| 50 BR SCY | 38.26 | 641 |
| 50 FL SCY | 33.27 | 576 |
| 200 FR SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Backstroke SCY 33.19 split/total mismatch
Front half 75.38s · back half -42.19s
100 Butterfly SCY 1:32.45
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.