swimSihan Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 34.88 | BB+0.09s to A·+6.59s to Sectionals | 2026-06-13 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 100 Freestyle | LCM | 1:16.73 | BB+0.24s to A·+16.04s to Sectionals | 2026-06-14 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 200 Freestyle | LCM | 2:49.92 | BB+4.53s to A·+39.03s to Sectionals | 2026-06-13 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 50 Backstroke | LCM | 44.30 | B+0.81s to BB·+13.41s to Futures | 2026-06-14 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 100 Backstroke | LCM | 1:37.23 | BB+8.04s to A·+29.34s to Sectionals | 2026-06-13 | 2026 MR LIAC Summer Splash Invitationalvenue |
| 100 Breaststroke | LCM | 1:52.01 | B+4.72s to BB·+34.12s to Sectionals | 2026-05-16 | 2026 MR NYS Spring Frenzyvenue |
| 100 Butterfly | LCM | 1:43.66 | +0.27s to B·+37.37s to Sectionals | 2026-05-16 | 2026 MR NYS Spring Frenzyvenue |
| 200 Individual Medley | LCM | 3:15.89 | BB+6.80s to A·+47.50s to Sectionals | 2026-06-14 | 2026 MR LIAC Summer Splash Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · LCM
1652 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:37.23 | 421 |
| 100 BR LCM | 1:52.01 | 389 |
| 100 FL LCM | 1:43.66 | 318 |
| 200 IM LCM | 3:15.89 | 524 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
1515 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:49.92 | 556 |
| 50 BK LCM | 44.30 | 435 |
| 200 IM LCM | 3:15.89 | 524 |
| 50 BR LCM | — | 0 |
| 50 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:16.73
Front half 35.65s · back half 41.08s
200 Freestyle LCM 2:49.92
100 Backstroke LCM 1:37.23
Front half 46.67s · back half 50.56s
100 Breaststroke LCM 1:52.01
Front half 52.94s · back half 59.07s
200 Individual Medley LCM 3:15.89
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.