swimMarina Troitskaya
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.35 | B+1.66s to BB·+8.46s to Sectionals | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 100 Freestyle | SCY | 1:19.49 | +4.80s to B·+25.40s to Sectionals | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 50 Backstroke | SCY | 37.36 | B+1.27s to BB·+8.77s to Sectionals | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 50 Breaststroke | SCY | 45.43 | +1.44s to B·+11.84s to Sectionals | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champsvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.59 | flying | 200 Medley Relay (leg 4) | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champs |
| 50 Freestyle | SCY | 29.62 | flying | 200 Free Relay (leg 3) | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champs |
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
IMR 11-12 · SCY
854 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 37.36 | 472 |
| 50 BR SCY | 45.43 | 382 |
| 200 FR SCY | — | 0 |
| 50 FL 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
100 Freestyle SCY 1:19.49
Front half 36.49s · back half 43.00s
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.