swimCatherine Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Breaststroke | SCY | 1:00.93 | AAAA·Nationals ✓+0.14s to US Open | 2021-12-10 | 2021 West Speedo Winter Juniorsfast pool |
| 200 Breaststroke | SCY | 2:11.99 | AAAA·US Open ✓ | 2021-12-11 | 2021 West Speedo Winter Juniorsfast pool |
| 200 Individual Medley | SCY | 2:02.42 | AAAA·Futures ✓+0.23s to Winter JNs | 2021-12-09 | 2021 West Speedo Winter Juniorsfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.20 | flying | 400 Free Relay (leg 3) | 2021-12-11 | 2021 West Speedo Winter Juniors |
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 17-18 · SCY
2106 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:11.99 | 1100 |
| 200 IM SCY | 2:02.42 | 1006 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2106 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:00.93 | 1100 |
| 200 IM SCY | 2:02.42 | 1006 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:00.93 RT 0.68s
Front half 28.70s · back half 32.23s
200 Breaststroke SCY 2:11.99 RT 0.69s
Front half 63.29s · back half 68.70s
200 Individual Medley SCY 2:02.42 RT 0.72s
Front half 58.57s · back half 63.85s
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.