William Yao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.44 | 2024-09-07 | 2024 CA FAC September Intrasquad SC Meetvenue | |
| 50 Freestyle | SCY | 36.22 | B+1.43s to BB·+13.03s to Sectionals | 2026-03-07 | 2026 CA FAC A/BB/B Age Group Champs Qualifiervenue |
| 100 Freestyle | SCY | 1:23.25 | B+3.96s to BB·+32.26s to Sectionals | 2025-09-28 | 2025 CA RAA AB/C SC Meetvenue |
| 200 Freestyle | SCY | 3:05.66 | B+14.97s to BB·+73.87s to Sectionals | 2025-11-02 | 2025 CA The Claremont Club B/C SC Meetvenue |
| 25 Backstroke | SCY | 24.02 | 2024-11-17 | 2024 CA FAC November Novice Meetvenue | |
| 50 Backstroke | SCY | 42.20 | BB+4.41s to A·+18.51s to Futures | 2026-01-31 | 2026 CA Eastern Committee Winter SCY Champsfast pool |
| 25 Breaststroke | SCY | 26.33 | 2024-09-07 | 2024 CA FAC September Intrasquad SC Meetvenue | |
| 50 Breaststroke | SCY | 41.98 | A+1.79s to AA·+15.69s to Futures | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Breaststroke | SCY | 1:34.21 | BB+2.52s to A·+31.02s to Sectionals | 2026-02-14 | 2026 CA TCC BB/B/C Short Course Meetvenue |
| 25 Butterfly | SCY | 26.43 | 2024-09-07 | 2024 CA FAC September Intrasquad SC Meetvenue | |
| 50 Butterfly | SCY | 40.99 | BB+4.90s to A·+18.10s to Futures | 2026-01-31 | 2026 CA Eastern Committee Winter SCY Champsfast pool |
| 100 Butterfly | SCY | 1:27.29 | BB+2.70s to A·+32.10s to Sectionals | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 100 Individual Medley | SCY | 1:26.31 | BB+6.42s to A | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 50 Freestyle | LCM | 36.89 | BB+1.20s to A·+9.90s to Sectionals | 2026-07-12 | 2026 CA CCAQ Eastern Committee LC Champsvenue |
| 50 Backstroke | LCM | 45.79 | BB+2.70s to A·+17.90s to Futures | 2026-07-18 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 50 Breaststroke | LCM | 47.30 | A+1.51s to AA·+16.41s to Futures | 2026-07-17 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 100 Breaststroke | LCM | 1:39.73 | AA+3.24s to AAA·+26.03s to Sectionals | 2026-07-26 | 2026 CA SCS/RAA Summer A/G Champs - copiedvenue |
| 50 Butterfly | LCM | 41.90 | BB+1.31s to A·+15.61s to Futures | 2026-07-11 | 2026 CA CCAQ Eastern Committee LC Champsvenue |
| 100 Butterfly | LCM | 1:42.89 | BB+6.60s to A·+39.80s to Sectionals | 2026-06-06 | 2026 CA YST A/BB/B LC Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 35.02 | flat | 200 Free Relay | 2026-02-01 | 2026 CA Eastern Committee Winter SCY Champs |
| 50 Freestyle | SCY | 37.02 | flying | 200 Free Relay (leg 3) | 2025-11-02 | 2025 CA The Claremont Club B/C SC Meet |
| 50 Breaststroke | SCY | 44.15 | flying | 200 Medley Relay (leg 2) | 2025-12-14 | 2025 CA SCS/SCAT WAG |
| 50 Freestyle | LCM | 37.66 | flat | 200 Free Relay | 2026-07-11 | 2026 CA CCAQ Eastern Committee LC Champs |
| 50 Breaststroke | LCM | 49.40 | flying | 200 Medley Relay (leg 2) | 2026-07-12 | 2026 CA CCAQ Eastern Committee LC Champs |
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 · SCY
1460 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:05.66 | 365 |
| 100 BR SCY | 1:34.21 | 584 |
| 100 FL SCY | 1:27.29 | 511 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2432 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:23.25 | 387 |
| 50 BK SCY | 42.20 | 443 |
| 50 BR SCY | 41.98 | 651 |
| 50 FL SCY | 40.99 | 423 |
| 100 IM SCY | 1:26.31 | 528 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.25
Front half 39.39s · back half 43.86s
200 Freestyle SCY 3:05.66
Front half 90.14s · back half 95.52s
100 Breaststroke SCY 1:34.21
Front half 45.07s · back half 49.14s
100 Butterfly SCY 1:27.29
Front half 39.65s · back half 47.64s
100 Individual Medley SCY 1:26.31
Front half 41.96s · back half 44.35s
100 Breaststroke LCM 1:39.73
Front half 47.57s · back half 52.16s
100 Butterfly LCM 1:42.89
Front half 48.14s · back half 54.75s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.