swimCatherine Ji
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.92 | +7.53s to B·+16.83s to Sectionals | 2025-02-02 | 2025 PN EAST February Invitationalvenue |
| 100 Freestyle | SCY | 1:33.21 | +15.52s to B·+36.72s to Sectionals | 2025-01-12 | 2025 PN CSC Winter Invitationalvenue |
| 200 Freestyle | SCY | 3:51.59 | +62.50s to B·+109.20s to Sectionals | 2024-02-10 | 2024 PN UPAC 3rd Annual February Fly-In Invitvenue |
| 50 Backstroke | SCY | 44.70 | +4.11s to B·+18.41s to Futures | 2025-05-04 | 2025 PN SSCD Spring Openvenue |
| 100 Backstroke | SCY | 1:42.66 | +11.97s to B·+41.27s to Sectionals | 2025-01-12 | 2025 PN CSC Winter Invitationalvenue |
| 50 Breaststroke | SCY | 48.08 | +2.59s to B·+18.29s to Futures | 2025-05-04 | 2025 PN SSCD Spring Openvenue |
| 100 Breaststroke | SCY | 1:47.93 | +7.64s to B·+37.34s to Sectionals | 2025-01-12 | 2025 PN CSC Winter Invitationalvenue |
| 50 Freestyle | LCM | 51.74 | +11.35s to B·+22.15s to Sectionals | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 100 Freestyle | LCM | 2:01.40 | +32.21s to B·+57.01s to Sectionals | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 50 Backstroke | LCM | 56.02 | +9.23s to B·+25.13s to Futures | 2024-06-01 | 2024 PN VAST Summer Sprints and Distance Chalvenue |
| 100 Backstroke | LCM | 2:04.43 | +18.64s to B·+53.04s to Sectionals | 2024-06-16 | 2024 PN UPAC Cannonball Classicvenue |
| 50 Breaststroke | LCM | 1:01.94 | +9.65s to B·+27.15s to Futures | 2024-06-16 | 2024 PN UPAC Cannonball Classicvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 54.89 | flying | 200 Medley Relay (leg 4) | 2024-01-27 | 2024 PN CSC Winter Invitational |
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
IMX 11-12 · SCY
517 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:42.66 | 227 |
| 100 BR SCY | 1:47.93 | 290 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
743 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:51.59 | 145 |
| 50 BK SCY | 44.70 | 275 |
| 50 BR SCY | 48.08 | 323 |
| 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 1:33.21
Front half 43.05s · back half 50.16s
200 Freestyle SCY 3:51.59
Front half 113.72s · back half 117.87s
100 Breaststroke SCY 1:47.93
Front half 51.93s · back half 56.00s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.