Katherine Wu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.52 | 2025-12-06 | 2025 PN Fall Divisionals, Division 3 - WAVEvenue | |
| 50 Freestyle | SCY | 37.70 | +11.61s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Freestyle | SCY | 1:24.80 | +28.31s to Sectionals | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 25 Backstroke | SCY | 23.60 | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approvedvenue | |
| 50 Backstroke | SCY | 45.56 | +19.27s to Futures | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Backstroke | SCY | 1:37.20 | +35.81s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 25 Breaststroke | SCY | 27.04 | 2025-12-06 | 2025 PN Fall Divisionals, Division 3 - WAVEvenue | |
| 50 Breaststroke | SCY | 45.57 | +15.78s to Futures | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Breaststroke | SCY | 1:41.11 | +30.52s to Sectionals | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 25 Butterfly | SCY | 28.24 | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approvedvenue | |
| 50 Butterfly | SCY | 41.33 | +15.64s to Futures | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Butterfly | SCY | 1:41.09 | +40.00s to Sectionals | 2026-10-03 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 100 Individual Medley | SCY | 1:33.02 | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue | |
| 50 Freestyle | LCM | 46.12 | +16.53s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 100 Freestyle | LCM | 1:49.33 | +44.94s to Sectionals | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 50 Backstroke | LCM | 56.47 | +25.58s to Futures | 2026-05-03 | 2026 PN BC May Flowers - Approvedvenue |
| 50 Breaststroke | LCM | 56.32 | +21.53s to Futures | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 100 Breaststroke | LCM | 2:03.22 | +42.23s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 50 Butterfly | LCM | 54.03 | +24.54s to Futures | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
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.
IMX / IMR
IMX 10 & under · SCY
1225 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:37.20 | 383 |
| 100 BR SCY | 1:41.11 | 498 |
| 100 FL SCY | 1:41.09 | 344 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2159 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.80 | 386 |
| 50 BK SCY | 45.56 | 366 |
| 50 BR SCY | 45.57 | 530 |
| 50 FL SCY | 41.33 | 433 |
| 100 IM SCY | 1:33.02 | 444 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:24.80 · 9.5 min after 50 Backstroke
Front half 39.38s · back half 45.42s
100 Backstroke SCY 1:37.20 RT 0.98s· 5.5 min after 50 Butterfly
Front half 48.05s · back half 49.15s
100 Breaststroke SCY 1:41.11 · 8.2 min after 50 Backstroke
Front half 47.48s · back half 53.63s
100 Butterfly SCY 1:41.09 · 15.2 min after 50 Freestyle
Front half 45.89s · back half 55.20s
100 Individual Medley SCY 1:33.02 · 21.0 min after 100 Breaststroke
Front half 45.66s · back half 47.36s
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.