swimAlyssa Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.15 | 2026-03-01 | 2026 ST SCY Surge Marsh Madness fast pool | |
| 100 Freestyle | SCY | 1:13.96 | 2026-02-28 | 2026 ST SCY Surge Marsh Madness fast pool | |
| 200 Freestyle | SCY | 3:02.60 | 2025-10-26 | 2025 ST TXLA 10&U Fall Kick Off venue | |
| 500 Freestyle | SCY | 7:36.14 | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool | |
| 50 Backstroke | SCY | 37.50 | 2026-02-08 | 2026 ST AQTX STX Champs North venue | |
| 100 Backstroke | SCY | 1:20.32 | 2026-02-21 | 2026 ST AAAA SC STAGS fast pool | |
| 50 Breaststroke | SCY | 48.18 | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue | |
| 100 Breaststroke | SCY | 1:43.53 | 2025-10-12 | 2025 ST ASC Bob Thompson Open venue | |
| 50 Butterfly | SCY | 40.67 | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue | |
| 100 Butterfly | SCY | 1:30.96 | 2026-02-28 | 2026 ST SCY Surge Marsh Madness | |
| 100 Individual Medley | SCY | 1:38.97 | 2025-09-27 | 2025 ST ASC IMR IMX Challenge venue | |
| 200 Individual Medley | SCY | 3:10.61 | 2026-02-28 | 2026 ST SCY Surge Marsh Madness fast pool | |
| 50 Freestyle | LCM | 34.46 | 2026-05-24 | 2026 ST ASC Spring Showcase venue | |
| 100 Freestyle | LCM | 1:18.48 | 2026-05-23 | 2026 ST ASC Spring Showcase venue | |
| 200 Freestyle | LCM | 2:47.91 | 2026-06-19 | 2026 ST ASC Firecracker venue | |
| 400 Freestyle | LCM | 6:15.05 | 2026-06-14 | 2026 ST WLOO Last Chance venue | |
| 50 Backstroke | LCM | 41.70 | 2026-05-24 | 2026 ST ASC Spring Showcase venue | |
| 100 Backstroke | LCM | 1:31.26 | 2026-06-13 | 2026 ST TXLA Texas Open Invite venue | |
| 50 Breaststroke | LCM | 52.88 | 2026-05-09 | 2026 ST ASC Cinco de Mayo venue | |
| 100 Breaststroke | LCM | 1:56.69 | 2026-06-14 | 2026 ST WLOO Last Chance venue | |
| 50 Butterfly | LCM | 38.39 | 2026-05-23 | 2026 ST ASC Spring Showcase venue | |
| 100 Butterfly | LCM | 1:43.47 | 2026-04-19 | 2026 ST WLOO Classic venue | |
| 200 Individual Medley | LCM | 3:17.69 | 2026-06-21 | 2026 ST ASC Firecracker 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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.57 | flying | 200 Free Relay (leg 3) | 2026-02-20 | 2026 ST AAAA SC STAGS |
| 100 Freestyle | SCY | 1:11.62 | flying | 400 Free Relay (leg 4) | 2026-02-21 | 2026 ST AAAA SC STAGS |
| 50 Backstroke | SCY | 36.38 | flat | 200 Medley Relay | 2026-02-08 | 2026 ST AQTX STX Champs North |
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
3163 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:47.91 | 787 |
| 100 BK LCM | 1:31.26 | 701 |
| 100 BR LCM | 1:56.69 | 506 |
| 100 FL LCM | 1:43.47 | 472 |
| 200 IM LCM | 3:17.69 | 697 |
IMR 10 & under · LCM
3430 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:18.48 | 733 |
| 50 BK LCM | 41.70 | 726 |
| 50 BR LCM | 52.88 | 504 |
| 50 FL LCM | 38.39 | 770 |
| 200 IM LCM | 3:17.69 | 697 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:02.60
Front half 87.38s · back half 95.22s
100 Backstroke SCY 1:20.32
Front half 38.05s · back half 42.27s
100 Breaststroke SCY 1:43.53
Front half 50.18s · back half 53.35s
200 Individual Medley SCY 3:10.61
100 Freestyle LCM 1:18.48
Front half 37.58s · back half 40.90s
200 Freestyle LCM 2:47.91
Front half 81.38s · back half 86.53s
100 Backstroke LCM 1:31.26
Front half 43.28s · back half 47.98s
200 Individual Medley LCM 3:17.69
Front half 91.59s · back half 106.10s
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.