swimAmelia Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.45 | 2024-12-08 | 2024 CA Trident Swim Club SC Dec Meet venue | |
| 50 Freestyle | SCY | 43.21 | +3.32s to B | 2026-02-15 | 2026 Metro Champs @ La Mirada Armada venue |
| 100 Freestyle | SCY | 1:29.68 | B+8.49s to BB | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 25 Backstroke | SCY | 24.91 | 2024-12-07 | 2024 CA Trident Swim Club SC Dec Meet venue | |
| 50 Backstroke | SCY | 41.69 | BB+3.70s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Backstroke | SCY | 1:29.52 | BB+7.23s to A | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 25 Breaststroke | SCY | 25.05 | 2025-02-01 | 2025 CA Commerce Aquatics SC Swim Meet venue | |
| 50 Breaststroke | SCY | 46.89 | BB+4.10s to A | 2026-03-07 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 100 Breaststroke | SCY | 1:41.54 | BB+7.95s to A | 2026-03-08 | 2026 CA Arcadia Riptides "Last Ditch" Meet fast pool |
| 25 Butterfly | SCY | 31.50 | 2025-02-02 | 2025 CA Commerce Aquatics SC Swim Meet venue | |
| 100 Individual Medley | SCY | 1:37.34 | B+3.55s to BB | 2026-02-14 | 2026 Metro Champs @ La Mirada Armada venue |
| 50 Freestyle | LCM | 45.78 | +0.39s to B | 2026-04-11 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Freestyle | LCM | 1:39.89 | B+6.80s to BB | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Backstroke | LCM | 48.46 | BB+4.87s to A | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 100 Backstroke | LCM | 1:42.49 | BB+7.50s to A | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Breaststroke | LCM | 52.28 | BB+3.49s to A | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Breaststroke | LCM | 1:52.72 | BB+4.23s to A | 2026-05-23 | 2026 Lakewood May Lc Invite venue |
| 50 Butterfly | LCM | 50.91 | B+2.82s to BB | 2026-05-24 | 2026 Lakewood May Lc Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 54.61 | flat | 200 Medley Relay | 2025-12-14 | 2025 CA GWSC Winter Age Group Invitational |
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 10 & under · LCM
1056 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:42.49 | 495 |
| 100 BR LCM | 1:52.72 | 561 |
| 200 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1677 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:29.68 | 327 |
| 50 BK SCY | 41.69 | 477 |
| 50 BR SCY | 46.89 | 486 |
| 100 IM SCY | 1:37.34 | 387 |
| 50 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 Freestyle SCY 1:29.68
Front half 42.09s · back half 47.59s
100 Breaststroke SCY 1:41.54
Front half 47.38s · back half 54.16s
100 Individual Medley SCY 1:37.34
Front half 43.71s · back half 53.63s
100 Freestyle LCM 1:39.89
Front half 47.77s · back half 52.12s
100 Backstroke LCM 1:42.49
Front half 48.64s · back half 53.85s
Progression
Faster times are higher. One card per event, all courses & history.