Yushu Chai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.71 | A+0.22s to AA·+0.62s to Sectionals | 2026-09-27 | 2026 PASA SC Super League Meetvenue |
| 100 Freestyle | SCY | 58.43 | A+0.84s to AA·+1.94s to Sectionals | 2026-11-08 | 2026 Joyce Lanphere Invitationalvenue |
| 200 Freestyle | SCY | 2:11.32 | BB+1.63s to A·+8.93s to Sectionals | 2026-11-07 | 2026 Joyce Lanphere Invitationalvenue |
| 500 Freestyle | SCY | 5:55.94 | BB+6.05s to A·+26.55s to Sectionals | 2026-09-27 | 2026 PASA SC Super League Meetvenue |
| 50 Backstroke | SCY | 30.93 | BB+0.14s to A·+4.64s to Futures | 2026-10-25 | SUNN Fall Classic 2026fast pool |
| 100 Backstroke | SCY | 1:04.07 | A+1.68s to AA·+2.68s to Sectionals | 2026-09-27 | 2026 PASA SC Super League Meetvenue |
| 50 Breaststroke | SCY | 34.19 | AA+1.30s to AAA·+4.40s to Futures | 2026-07-26 | 2026 PASA Summer Paloozavenue |
| 100 Breaststroke | SCY | 1:15.65 | BB+0.66s to A·+5.06s to Sectionals | 2026-11-08 | 2026 Joyce Lanphere Invitationalvenue |
| 200 Breaststroke | SCY | 2:49.22 | BB+7.93s to A·+16.43s to Sectionals | 2026-02-15 | 2026 Neptune Swimming Invitationalvenue |
| 50 Butterfly | SCY | 30.79 | BB+0.50s to A·+5.10s to Futures | 2026-03-07 | 2026 PASA Last Chance For JO'svenue |
| 100 Butterfly | SCY | 1:07.60 | BB+2.61s to A·+6.51s to Sectionals | 2026-03-07 | 2026 PASA Last Chance For JO'svenue |
| 200 Individual Medley | SCY | 2:28.04 | BB+3.25s to A·+11.55s to Sectionals | 2026-07-26 | 2026 PASA Summer Paloozavenue |
| 50 Freestyle | LCM | 29.79 | AA+0.80s to AAA·+0.20s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCMvenue |
| 100 Freestyle | LCM | 1:08.50 | BB+0.31s to A·+4.11s to Sectionals | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 200 Freestyle | LCM | 2:32.18 | BB+4.39s to A·+13.19s to Sectionals | 2026-06-14 | 2026 DACA LC CBA Meetvenue |
| 50 Backstroke | LCM | 35.91 | A+1.12s to AA·+5.02s to Futures | 2026-06-13 | 2026 DACA LC CBA Meetvenue |
| 100 Backstroke | LCM | 1:22.41 | B+0.42s to BB·+11.02s to Sectionals | 2025-05-25 | 2025 Mike Snyder Memorialvenue |
| 50 Breaststroke | LCM | 39.95 | A+1.26s to AA·+5.16s to Futures | 2026-06-14 | 2026 DACA LC CBA Meetvenue |
| 100 Breaststroke | LCM | 1:28.06 | BB+2.17s to A·+7.07s to Sectionals | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 200 Breaststroke | LCM | 3:08.70 | BB+2.91s to A·+13.84s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCMvenue |
| 50 Butterfly | LCM | 33.79 | A+1.10s to AA·+4.30s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 200 Individual Medley | LCM | 2:52.09 | BB+5.40s to A·+15.10s to Sectionals | 2026-06-13 | 2026 DACA LC CBA Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 27.46 | flying | 200 Free Relay (leg 4) | 2026-02-15 | 2026 Neptune Swimming Invitational |
| 50 Freestyle | LCM | 29.11 | flying | 200 Medley Relay (leg 4) | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 50 Freestyle | LCM | 28.96 | flying | 200 Free Relay (leg 2) | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG 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 15-16 · SCY
1759 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:55.94 | 603 |
| 200 BR SCY | 2:49.22 | 560 |
| 200 IM SCY | 2:28.04 | 596 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3063 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.32 | 616 |
| 100 BK SCY | 1:04.07 | 670 |
| 100 BR SCY | 1:15.65 | 619 |
| 100 FL SCY | 1:07.60 | 562 |
| 200 IM SCY | 2:28.04 | 596 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Breaststroke SCY 2:49.22
Front half 80.79s · back half 88.43s
200 Individual Medley SCY 2:28.04
Front half 68.94s · back half 79.10s
100 Backstroke LCM 1:22.41
Front half 40.24s · back half 42.17s
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.