swimKatherine Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 59.00 | +23.61s to B·+34.11s to Sectionals | 2024-04-13 | MAC 2024 April Developmental Meet venue |
| 100 Freestyle | SCY | 1:57.07 | +39.38s to B·+62.98s to Sectionals | 2024-10-13 | MAC October Open 2024 venue |
| 50 Backstroke | SCY | 1:06.95 | +26.36s to B·+38.36s to Sectionals | 2024-04-13 | MAC 2024 April Developmental Meet venue |
| 100 Backstroke | SCY | 2:05.39 | +34.70s to B·+64.60s to Sectionals | 2024-10-13 | MAC October Open 2024 venue |
| 200 Breaststroke | SCY | 4:29.27 | +53.88s to B·+112.98s to Sectionals | 2024-10-13 | MAC October Open 2024 venue |
| 50 Freestyle | LCM | 48.92 | +8.53s to B·+20.53s to Sectionals | 2025-04-25 | Meet Results for |
| 100 Freestyle | LCM | 1:55.95 | +26.76s to B·+54.66s to Sectionals | 2025-04-25 | Meet Results for |
| 50 Backstroke | LCM | 55.51 | +8.72s to B·+22.62s to Sectionals | 2025-04-25 | Meet Results for |
| 100 Backstroke | LCM | 2:01.33 | +15.54s to B·+51.54s to Sectionals | 2025-04-25 | Meet Results for |
| 50 Breaststroke | LCM | 1:01.34 | +9.05s to B·+23.05s to Sectionals | 2025-04-25 | Meet Results for |
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 · LCM
216 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:01.33 | 216 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
447 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 55.51 | 221 |
| 50 BR LCM | 1:01.34 | 226 |
| 200 FR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 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 1:57.07
Front half 52.93s · back half 64.14s
100 Backstroke SCY 2:05.39
Front half 60.59s · back half 64.80s
200 Breaststroke SCY 4:29.27
Front half 128.01s · back half 141.26s
Progression
Faster times are higher. One card per event, all courses & history.