Charles Liu Bates
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.99 | BB+0.90s to A | 2026-03-29 | PC CDST SC C-B-BB+ Meet venue |
| 100 Freestyle | SCY | 1:07.81 | BB+2.62s to A | 2026-01-31 | Zone 2 Winter Championship Meet venue |
| 50 Backstroke | SCY | 34.55 | A+1.16s to AA | 2026-02-21 | Pacific Swimming 10&U SCY Championship venue |
| 100 Backstroke | SCY | 1:15.44 | A+3.35s to AA | 2026-01-10 | PC-LAC C-B-BB-26 slow pool |
| 200 Backstroke | SCY | 2:47.48 | BB+6.69s to A | 2026-03-07 | SRVA Last Chance Meet B/BB+ venue |
| 50 Breaststroke | SCY | 37.25 | AA+1.46s to AAA | 2026-02-22 | Pacific Swim SCY C/B/BB+ Meet hosted by TERA venue |
| 100 Breaststroke | SCY | 1:23.01 | A+1.82s to AA | 2026-03-07 | SRVA Last Chance Meet B/BB+ venue |
| 200 Breaststroke | SCY | 3:07.49 | BB+3.90s to A | 2026-03-08 | SRVA Last Chance Meet B/BB+ venue |
| 50 Butterfly | SCY | 35.24 | BB+1.55s to A | 2026-02-01 | Zone 2 Winter Championship Meet venue |
| 100 Butterfly | SCY | 1:27.85 | B+4.86s to BB | 2026-01-10 | PC-LAC C-B-BB-26 slow pool |
| 100 Individual Medley | SCY | 1:14.36 | A+2.27s to AA | 2026-03-29 | PC CDST SC C-B-BB+ Meet venue |
| 50 Freestyle | LCM | 37.22 | B+0.13s to BB | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 100 Freestyle | LCM | 1:20.07 | BB+4.78s to A | 2026-04-26 | San Ramon Valley Aquatics long course C/B/BB+ venue |
| 200 Freestyle | LCM | 2:49.82 | BB+7.13s to A | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 50 Backstroke | LCM | 38.78 | A+0.29s to AA | 2026-05-02 | Alto Spring Jam CBA venue |
| 100 Backstroke | LCM | 1:23.24 | AA+3.25s to AAA | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 50 Breaststroke | LCM | 41.53 | AA+0.74s to AAA | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 100 Breaststroke | LCM | 1:39.27 | A+4.48s to AA | 2026-05-24 | 2026 Tiger Aquatics C/B/BB+ Memorial Day Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 |
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
1338 points (3/5 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 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
2135 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 34.55 | 543 |
| 50 BR SCY | 37.25 | 604 |
| 50 FL SCY | 35.24 | 434 |
| 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.
Progression
Faster times are higher. One card per event, all courses & history.