swimJiajun Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 48.53 | +13.44s to B·+25.34s to Sectionals | 2025-10-18 | 2025 PN IST Fall Open |
| 100 Freestyle | SCY | 1:52.49 | +36.40s to B·+61.50s to Sectionals | 2025-10-05 | 2025 PN SMAC Fall Kick-Off Invitationalvenue |
| 50 Backstroke | SCY | 1:00.40 | +19.21s to B·+36.71s to Futures | 2025-05-04 | 2025 PN SSCD Spring Openvenue |
| 50 Breaststroke | SCY | 57.88 | +10.99s to B·+31.59s to Futures | 2025-10-18 | 2025 PN IST Fall Open |
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
IMR 11-12 · SCY
262 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 1:00.40 | 101 |
| 50 BR SCY | 57.88 | 161 |
| 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 1:52.49
Front half 53.24s · back half 59.25s
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.