swimCharles Liu Bates
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.99 | BB+0.90s to A·+7.80s to Sectionals | 2026-03-29 | PC CDST SC C-B-BB+ Meetvenue |
| 100 Freestyle | SCY | 1:07.81 | BB+2.62s to A·+16.82s to Sectionals | 2026-01-31 | Zone 2 Winter Championship Meetvenue |
| 50 Backstroke | SCY | 34.55 | A+1.16s to AA·+10.86s to Futures | 2026-02-21 | Pacific Swimming 10&U SCY Championshipvenue |
| 100 Backstroke | SCY | 1:15.44 | A+3.35s to AA·+19.95s to Sectionals | 2026-01-10 | PC-LAC C-B-BB-26slow pool |
| 200 Backstroke | SCY | 2:47.48 | BB+6.69s to A·+46.19s to Sectionals | 2026-03-07 | SRVA Last Chance Meet B/BB+venue |
| 50 Breaststroke | SCY | 37.14 | AA+1.35s to AAA·+10.85s to Futures | 2026-07-25 | Zone 2 Summer Championshipsfast pool |
| 100 Breaststroke | SCY | 1:23.01 | A+1.82s to AA·+19.82s to Sectionals | 2026-03-07 | SRVA Last Chance Meet B/BB+venue |
| 200 Breaststroke | SCY | 3:07.49 | BB+3.90s to A·+50.20s to Sectionals | 2026-03-08 | SRVA Last Chance Meet B/BB+venue |
| 50 Butterfly | SCY | 33.05 | A+0.96s to AA·+10.16s to Futures | 2026-07-26 | Zone 2 Summer Championshipsfast pool |
| 100 Butterfly | SCY | 1:27.85 | B+4.86s to BB·+32.66s to Sectionals | 2026-01-10 | PC-LAC C-B-BB-26slow pool |
| 100 Individual Medley | SCY | 1:14.36 | A+2.27s to AA | 2026-03-29 | PC CDST SC C-B-BB+ Meetvenue |
| 200 Individual Medley | SCY | 2:43.47 | A+6.98s to AA·+39.48s to Sectionals | 2026-07-25 | Zone 2 Summer Championshipsfast pool |
| 50 Freestyle | LCM | 37.22 | B+0.13s to BB·+10.23s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 100 Freestyle | LCM | 1:20.07 | BB+4.78s to A·+21.08s to Sectionals | 2026-04-26 | San Ramon Valley Aquatics long course C/B/BB+venue |
| 200 Freestyle | LCM | 2:49.82 | BB+7.13s to A·+41.13s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 50 Backstroke | LCM | 38.78 | A+0.29s to AA·+10.89s to Futures | 2026-05-02 | Alto Spring Jam CBAvenue |
| 100 Backstroke | LCM | 1:23.24 | AA+3.25s to AAA·+18.05s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 50 Breaststroke | LCM | 40.65 | AAA+1.96s to AAAA·+9.76s to Futures | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
| 100 Breaststroke | LCM | 1:34.54 | AA+4.25s to AAA·+20.84s to Sectionals | 2026-07-19 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
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.
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 | 30.47 | flying | 200 Free Relay (leg 4) | 2026-03-20 | SCY Spring Age Group Championships |
| 50 Backstroke | SCY | 34.96 | flat | 200 Medley Relay | 2026-03-21 | SCY Spring Age Group Championships |
| 50 Freestyle | LCM | 34.21 | flying | 200 Free Relay (leg 2) | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 100 Freestyle | LCM | 3:42.70 | flying | 400 Free Relay (leg 3) | 2026-07-19 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 50 Backstroke | LCM | 39.16 | flat | 200 Medley Relay | 2026-07-18 | 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 11-12 · SCY
1865 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:15.44 | 490 |
| 100 BR SCY | 1:23.01 | 544 |
| 100 FL SCY | 1:27.85 | 304 |
| 200 IM SCY | 2:43.47 | 527 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2232 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 34.55 | 543 |
| 50 BR SCY | 37.14 | 609 |
| 50 FL SCY | 33.05 | 526 |
| 100 IM SCY | 1:14.36 | 554 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.