Mark Prosvirov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 58.01 | +19.72s to B | 2025-10-25 | CANY Harry Potter Meet slow pool |
| 50 Backstroke | SCY | 1:05.56 | +17.07s to B | 2025-10-25 | CANY Harry Potter Meet slow pool |
| 100 Backstroke | SCY | 1:47.81 | +6.72s to B | 2025-11-22 | 2025 CANY Cranberry venue |
| 25 Butterfly | SCY | 30.22 | 2025-10-25 | CANY Harry Potter Meet slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 · SCY
262 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:47.81 | 262 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
118 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 1:05.56 | 118 |
| 100 FR SCY | — | 0 |
| 50 BR 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.
Progression
Faster times are higher. One card per event, all courses & history.