swimAlvin Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.28 | BB+2.19s to A | 2026-02-19 | 2026 OH BSC SC Regional Championships |
| 100 Freestyle | SCY | 58.30 | AAA+1.21s to AAAA | 2026-01-10 | 2026 Kentridge High School Invitational- Obse |
| 50 Backstroke | SCY | 41.90 | +0.71s to B | 2025-02-15 | 2025 OH BSC SC Regional Championships |
| 100 Backstroke | SCY | 1:36.40 | +6.61s to B | 2025-02-15 | 2025 OH BSC SC Regional Championships |
| 50 Breaststroke | SCY | 39.67 | BB+0.18s to A | 2026-02-22 | 2026 OH BSC SC Regional Championships fast pool |
| 100 Breaststroke | SCY | 1:30.46 | BB+5.47s to A | 2026-02-19 | 2026 OH BSC SC Regional Championships fast pool |
| 200 Breaststroke | SCY | 3:17.64 | BB+14.05s to A | 2026-02-21 | 2026 OH BSC SC Regional Championships fast pool |
| 50 Butterfly | SCY | 30.90 | AA+0.41s to AAA | 2026-02-19 | 2026 OH BSC SC Regional Championships |
| 100 Butterfly | SCY | 2:08.25 | +37.76s to B | 2024-02-17 | 2024 OH UASC SC Regional Championships |
| 100 Individual Medley | SCY | 1:23.23 | B+1.54s to BB | 2026-02-22 | 2026 OH BSC SC Regional Championships fast pool |
| 50 Freestyle | LCM | 37.73 | B+0.64s to BB | 2026-06-14 | 2026 OLY Summer Classic venue |
| 100 Freestyle | LCM | 1:26.26 | B+4.77s to BB | 2026-06-13 | 2026 OLY Summer Classic venue |
| 200 Freestyle | LCM | 2:13.59 | AAAA | 2026-06-12 | 2026 OLY Summer Classic |
| 50 Backstroke | LCM | 46.04 | B+2.05s to BB | 2026-06-13 | 2026 OLY Summer Classic venue |
| 100 Backstroke | LCM | 1:23.25 | AA+3.26s to AAA | 2025-06-27 | 2025 OLY Summer Classic |
| 50 Breaststroke | LCM | 46.53 | BB+1.54s to A | 2026-06-14 | 2026 OLY Summer Classic venue |
| 100 Breaststroke | LCM | 1:44.85 | BB+5.56s to A | 2026-06-13 | 2026 OLY Summer Classic venue |
| 50 Butterfly | LCM | 40.34 | BB+2.35s to A | 2026-06-12 | 2026 OLY Summer Classic |
| 100 Butterfly | LCM | 1:27.17 | BB+0.68s to A | 2026-06-12 | 2026 OLY Summer Classic |
| 200 Individual Medley | LCM | 3:32.10 | B+8.01s to BB | 2026-06-13 | 2026 OLY Summer Classic 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 | 32.49 | flying | 200 Free Relay (leg 3) | 2026-02-21 | 2026 OH BSC SC Regional Championships |
| 50 Breaststroke | SCY | 39.17 | flying | 200 Medley Relay (leg 2) | 2026-02-22 | 2026 OH BSC SC Regional 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 · LCM
1858 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:23.25 | 604 |
| 100 BR LCM | 1:44.85 | 427 |
| 100 FL LCM | 1:27.17 | 470 |
| 200 IM LCM | 3:32.10 | 357 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
2618 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.59 | 1018 |
| 50 BK LCM | 46.04 | 354 |
| 50 BR LCM | 46.53 | 466 |
| 50 FL LCM | 40.34 | 423 |
| 200 IM LCM | 3:32.10 | 357 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.30
100 Backstroke SCY 1:36.40
Front half 46.30s · back half 50.10s
100 Breaststroke SCY 1:30.46
Front half 41.93s · back half 48.53s
200 Breaststroke SCY 3:17.64
Front half 94.05s · back half 103.59s
100 Butterfly SCY 2:08.25
Front half 60.17s · back half 68.08s
100 Individual Medley SCY 1:23.23
Front half 39.17s · back half 44.06s
100 Freestyle LCM 1:26.26
Front half 39.21s · back half 47.05s
100 Breaststroke LCM 1:44.85
Front half 50.71s · back half 54.14s
200 Individual Medley LCM 3:32.10
Front half 102.56s · back half 109.54s
Progression
Faster times are higher. One card per event, all courses & history.