swimJJ Costantini
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.73 | AA+1.14s to AAA·+6.34s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 100 Freestyle | SCY | 1:04.80 | A+2.31s to AA·+16.31s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 50 Backstroke | SCY | 32.65 | AA+0.86s to AAA·+8.96s to Futures | 2025-12-09 | SJAC Gator Classic 9-12 |
| 100 Backstroke | SCY | 1:17.92 | BB+2.33s to A·+23.43s to Sectionals | 2026-01-15 | JW New Year's ABBC |
| 50 Butterfly | SCY | 32.29 | A+0.20s to AA·+9.40s to Futures | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 100 Individual Medley | SCY | 1:15.36 | BB+0.07s to A | 2026-02-16 | SJAC Last Chance |
| 200 Individual Medley | SCY | 2:48.76 | BB+5.07s to A·+49.37s to Sectionals | 2026-02-16 | SJAC Last Chance |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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
924 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:17.92 | 445 |
| 200 IM SCY | 2:48.76 | 479 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1739 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 32.65 | 643 |
| 50 FL SCY | 32.29 | 564 |
| 100 IM SCY | 1:15.36 | 532 |
| 200 FR SCY | — | 0 |
| 50 BR 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 1:04.80 split/total mismatch
Front half 30.30s · back half 34.50s
100 Backstroke SCY 1:17.92
Front half 37.30s · back half 40.62s
100 Individual Medley SCY 1:15.36
Front half 34.19s · back half 41.17s
200 Individual Medley SCY 2:48.76
Front half 78.86s · back half 89.90s
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.