Katherine Wu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.52 | 2025-12-06 | 2025 PN Fall Divisionals, Division 3 - WAVE fast pool | |
| 50 Freestyle | SCY | 30.96 | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved | |
| 100 Freestyle | SCY | 1:34.17 | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue | |
| 25 Backstroke | SCY | 23.60 | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approved fast pool | |
| 50 Backstroke | SCY | 49.98 | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool | |
| 100 Backstroke | SCY | 1:45.41 | 2026-03-28 | 2026 PN Spring Showdown, Div. 4- Approved fast pool | |
| 25 Breaststroke | SCY | 27.04 | 2025-12-06 | 2025 PN Fall Divisionals, Division 3 - WAVE fast pool | |
| 50 Breaststroke | SCY | 50.97 | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue | |
| 100 Breaststroke | SCY | 2:00.47 | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approved fast pool | |
| 25 Butterfly | SCY | 28.24 | 2026-01-24 | 2026 PN WAVE Winter Invitational- Approved fast pool | |
| 50 Butterfly | SCY | 48.22 | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue | |
| 100 Individual Medley | SCY | 1:45.83 | 2026-03-29 | 2026 PN Spring Showdown, Div. 4- Approved fast pool | |
| 50 Freestyle | LCM | 46.12 | 2026-05-02 | 2026 PN BC May Flowers - Approved venue | |
| 100 Freestyle | LCM | 1:49.33 | 2026-05-03 | 2026 PN BC May Flowers - Approved venue | |
| 200 Freestyle | LCM | 3:39.35 | 2026-05-01 | 2026 PN BC May Flowers - Approved | |
| 50 Backstroke | LCM | 56.47 | 2026-05-03 | 2026 PN BC May Flowers - Approved venue | |
| 50 Breaststroke | LCM | 56.32 | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue | |
| 100 Breaststroke | LCM | 2:09.66 | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
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 · LCM
721 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:39.35 | 353 |
| 100 BR LCM | 2:09.66 | 368 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1512 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:34.17 | 282 |
| 50 BK SCY | 49.98 | 277 |
| 50 BR SCY | 50.97 | 379 |
| 50 FL SCY | 48.22 | 273 |
| 100 IM SCY | 1:45.83 | 301 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:34.17 · 9.0 min after 50 Butterfly
Front half 46.21s · back half 47.96s
100 Backstroke SCY 1:45.41
Front half 51.23s · back half 54.18s
100 Breaststroke SCY 2:00.47
Front half 59.27s · back half 61.20s
100 Individual Medley SCY 1:45.83
Front half 53.48s · back half 52.35s
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.
Progression
Faster times are higher. One card per event, all courses & history.