swimKatherine Machado
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.21 | +6.92s to B | 2026-02-28 | 2026 Northern Region 13&O Championships fast pool |
| 100 Freestyle | SCY | 1:46.58 | +34.09s to B | 2024-02-17 | 2024 North District 9-12 Championship venue |
| 50 Backstroke | SCY | 53.16 | +15.97s to B | 2024-02-18 | 2024 North District 9-12 Championship venue |
| 100 Backstroke | SCY | 1:44.90 | +25.61s to B | 2026-02-28 | 2026 Northern Region 13&O Championships fast pool |
| 50 Freestyle | LCM | 51.27 | +13.18s to B | 2024-04-27 | 2024 Helen Wang Sunflower Classic venue |
| 100 Freestyle | LCM | 1:55.85 | +33.06s to B | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 50 Backstroke | LCM | 1:00.46 | +16.67s to B | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 50 Breaststroke | LCM | 1:05.97 | +16.88s to B | 2024-05-18 | HNVR Storm Surge 2024 venue |
| 100 Breaststroke | LCM | 2:31.20 | +46.51s to B | 2024-04-27 | 2024 Helen Wang Sunflower Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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
IMR 13-14 · SCY
166 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:44.90 | 166 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 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 1:46.58
Front half 49.18s · back half 57.40s
100 Backstroke SCY 1:44.90
Front half 48.76s · back half 56.14s
Progression
Faster times are higher. One card per event, all courses & history.