Alyson Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.43 | BB+1.44s to A | 2025-10-18 | 2025 PN VAST Fall Classic venue |
| 100 Freestyle | SCY | 1:06.57 | B+0.68s to BB | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 200 Freestyle | SCY | 2:36.92 | +3.13s to B | 2025-10-04 | 2025 PN SMAC Fall Kick-Off Invitational venue |
| 500 Freestyle | SCY | 5:39.09 | A+0.40s to AA | 2026-02-13 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved |
| 50 Backstroke | SCY | 34.33 | B+0.34s to BB | 2025-10-19 | 2025 PN VAST Fall Classic venue |
| 100 Backstroke | SCY | 1:18.95 | +1.76s to B | 2025-10-18 | 2025 PN VAST Fall Classic venue |
| 200 Backstroke | SCY | 2:48.53 | +0.64s to B | 2025-10-04 | 2025 PN SMAC Fall Kick-Off Invitational venue |
| 50 Breaststroke | SCY | 37.39 | BB+1.30s to A | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approved venue |
| 100 Breaststroke | SCY | 1:24.07 | B+1.68s to BB | 2025-10-18 | 2025 PN VAST Fall Classic venue |
| 200 Breaststroke | SCY | 2:45.77 | BB+1.98s to A | 2026-02-28 | 2026 PN February AGI, Div 1-Approved fast pool |
| 50 Butterfly | SCY | 30.08 | A+0.49s to AA | 2026-02-28 | 2026 PN February AGI, Div 1-Approved fast pool |
| 100 Butterfly | SCY | 1:07.02 | BB+1.13s to A | 2026-02-27 | 2026 PN February AGI, Div 1-Approved |
| 200 Butterfly | SCY | 3:00.19 | +8.80s to B | 2026-02-14 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue |
| 100 Individual Medley | SCY | 1:14.62 | 2026-02-27 | 2026 PN February AGI, Div 1-Approved | |
| 200 Individual Medley | SCY | 2:28.41 | BB+0.52s to A | 2026-03-28 | 2026 PN Spring Showdown, Div. 2- Approved venue |
| 400 Individual Medley | SCY | 5:39.09 | BB+25.20s to A | 2026-02-13 | 2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue |
| 50 Freestyle | LCM | 31.94 | A+1.25s to AA | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 100 Freestyle | LCM | 1:10.07 | BB+0.48s to A | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 400 Freestyle | LCM | 5:47.23 | B+4.74s to BB | 2026-05-29 | 2026 IE VS Apple Capital slow pool |
| 100 Backstroke | LCM | 1:21.29 | BB+4.20s to A | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approved venue |
| 200 Backstroke | LCM | 2:59.59 | BB+13.30s to A | 2026-05-29 | 2026 IE VS Apple Capital slow pool |
| 50 Breaststroke | LCM | 41.64 | BB+0.55s to A | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 100 Breaststroke | LCM | 1:33.81 | BB+6.02s to A | 2026-05-29 | 2026 IE VS Apple Capital slow pool |
| 50 Butterfly | LCM | 35.58 | BB+1.29s to A | 2026-05-29 | 2026 IE VS Apple Capital slow pool |
| 100 Butterfly | LCM | 1:22.62 | B+1.43s to BB | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 200 Individual Medley | LCM | 2:38.84 | AA+3.75s to AAA | 2026-04-27 | 2026 PN SMAC Spring Showers LC Challenge |
| 400 Individual Medley | LCM | 6:15.49 | BB+16.80s to A | 2026-04-24 | 2026 PN SMAC Spring Showers LC Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 30.31 | flying | 200 Free Relay (leg 4) | 2025-03-01 | 2025 WA YMCA State Championship Meet |
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 13-14 · SCY
3351 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:39.09 | 758 |
| 200 BK SCY | 2:48.53 | 405 |
| 200 BR SCY | 2:45.77 | 645 |
| 200 FL SCY | 3:00.19 | 361 |
| 200 IM SCY | 2:28.41 | 653 |
| 400 IM SCY | 5:39.09 | 529 |
IMR 13-14 · SCY
2567 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:36.92 | 396 |
| 100 BK SCY | 1:18.95 | 390 |
| 100 BR SCY | 1:24.07 | 494 |
| 100 FL SCY | 1:07.02 | 634 |
| 200 IM SCY | 2:28.41 | 653 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.57 RT 0.71s
Front half 31.32s · back half 35.25s
200 Freestyle SCY 2:36.92
Front half 73.80s · back half 83.12s
500 Freestyle SCY 5:39.09
100 Backstroke SCY 1:18.95 RT 0.73s
Front half 38.34s · back half 40.61s
200 Backstroke SCY 2:48.53
Front half 82.46s · back half 86.07s
100 Breaststroke SCY 1:24.07 RT 0.71s
Front half 40.01s · back half 44.06s
200 Breaststroke SCY 2:45.77
Front half 80.25s · back half 85.52s
200 Butterfly SCY 3:00.19
Front half 80.42s · back half 99.77s
200 Individual Medley SCY 2:28.41
Front half 69.42s · back half 78.99s
400 Individual Medley SCY 5:39.09
Front half 163.98s · back half 175.11s
400 Freestyle LCM 5:47.23
Front half 170.99s · back half 176.24s
200 Backstroke LCM 2:59.59 RT 0.69s
Front half 90.70s · back half 88.89s
100 Breaststroke LCM 1:33.81
Front half 44.95s · back half 48.86s
400 Individual Medley LCM 6:15.49 RT 0.65s
Front half 183.86s · back half 191.63s
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.