swimLienfang Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.31 | AAA+0.62s to AAAA·Sectionals ✓+0.42s to Futures | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 100 Freestyle | SCY | 53.39 | AAA+2.10s to AAAA·Sectionals ✓+1.50s to Futures | 2022-11-13 | Gobbler Invitationalvenue |
| 200 Freestyle | SCY | 1:56.50 | AAA+5.11s to AAAA·Sectionals ✓+4.21s to Futures | 2023-01-28 | AESC Ice Breaker Meet 2023venue |
| 100 Backstroke | SCY | 1:01.66 | A+0.57s to AA·+1.17s to Sectionals | 2023-01-29 | AESC Ice Breaker Meet 2023venue |
| 50 Breaststroke | SCY | 28.90 | AAAA·Futures ✓+0.11s to Jr Nationals | 2023-03-10 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 100 Breaststroke | SCY | 1:02.69 | AAAA·Winter JNs ✓+0.30s to Jr Nationals | 2021-12-10 | 2021 West Speedo Winter Juniorsvenue |
| 200 Breaststroke | SCY | 2:15.14 | AAAA·Jr Nationals ✓+0.85s to Nationals | 2023-03-09 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 100 Butterfly | SCY | 56.10 | AAA+0.71s to AAAA·Futures ✓+1.41s to Winter JNs | 2023-03-10 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 200 Individual Medley | SCY | 2:02.65 | AAAA·Futures ✓+0.46s to Winter JNs | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 400 Individual Medley | SCY | 4:34.77 | AAA+9.38s to AAAA·Sectionals ✓+4.08s to Futures | 2022-11-12 | Gobbler Invitationalvenue |
| 50 Breaststroke | LCM | 35.56 | AAA+0.87s to AAAA·Sectionals ✓+0.77s to Futures | 2018-08-04 | 2018 LE Central Zone 14 & U Championshipvenue |
| 100 Breaststroke | LCM | 1:20.13 | AA+2.84s to AAA·+0.14s to Sectionals | 2018-08-02 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Breaststroke | LCM | 2:55.73 | AA+6.94s to AAA·+2.94s to Sectionals | 2018-08-05 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Individual Medley | LCM | 2:51.50 | BB+8.51s to A·+20.21s to Sectionals | 2017-08-06 | 2025 Central Zone 14 & Under Championship Meevenue |
| 400 Individual Medley | LCM | 6:03.52 | BB+15.23s to A·+39.13s to Sectionals | 2017-08-04 | 2025 Central Zone 14 & Under Championship Meevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.15 | flat | 200 Free Relay | 2023-01-29 | AESC Ice Breaker Meet 2023 |
| 50 Freestyle | SCY | 24.18 | flying | 200 Free Relay (leg 4) | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 52.21 | flying | 400 Free Relay (leg 4) | 2023-03-10 | 2023 Region VIII Speedo Spring Sectionals |
| 200 Freestyle | SCY | 1:55.51 | flat | 800 Free Relay | 2023-03-09 | 2023 Region VIII Speedo Spring Sectionals |
| 50 Breaststroke | SCY | 29.91 | flying | 200 Medley Relay (leg 2) | 2023-01-28 | AESC Ice Breaker Meet 2023 |
| 50 Butterfly | SCY | 25.77 | flying | 200 Medley Relay (leg 3) | 2023-03-11 | 2023 Region VIII Speedo Spring Sectionals |
| 100 Butterfly | SCY | 56.87 | flying | 400 Medley Relay (leg 3) | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionals |
| 100 Freestyle | LCM | 1:10.52 | flat | 400 Free Relay | 2017-08-03 | 2025 Central Zone 14 & Under Championship Mee |
| 50 Breaststroke | LCM | 35.99 | flying | 200 Medley Relay (leg 2) | 2018-08-03 | 2018 LE Central Zone 14 & U Championship |
| 100 Breaststroke | LCM | 1:19.49 | flying | 400 Medley Relay (leg 2) | 2018-08-04 | 2018 LE Central Zone 14 & U Championship |
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 17-18 · SCY
2952 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:15.14 | 1076 |
| 200 IM SCY | 2:02.65 | 1000 |
| 400 IM SCY | 4:34.77 | 876 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
4554 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.50 | 850 |
| 100 BK SCY | 1:01.66 | 709 |
| 100 BR SCY | 1:02.69 | 1043 |
| 100 FL SCY | 56.10 | 952 |
| 200 IM SCY | 2:02.65 | 1000 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.39
Front half 25.72s · back half 27.67s
200 Freestyle SCY 1:56.50
Front half 57.98s · back half 58.52s
100 Backstroke SCY 1:01.66
Front half 29.82s · back half 31.84s
100 Breaststroke SCY 1:02.69 RT 0.73s
Front half 29.51s · back half 33.18s
200 Breaststroke SCY 2:15.14 RT 0.72s
Front half 65.00s · back half 70.14s
100 Butterfly SCY 56.10 RT 0.72s
Front half 26.55s · back half 29.55s
200 Individual Medley SCY 2:02.65 RT 0.74s
Front half 59.05s · back half 63.60s
400 Individual Medley SCY 4:34.77
Front half 133.74s · back half 141.03s
100 Breaststroke LCM 1:20.13
Front half 36.80s · back half 43.33s
200 Breaststroke LCM 2:55.73
Front half 83.79s · back half 91.94s
200 Individual Medley LCM 2:51.50
Front half 86.55s · back half 84.95s
400 Individual Medley LCM 6:03.52 · 510.0 min after 50 Breaststroke
Front half 184.14s · back half 179.38s
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.
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.