swimMark Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.41 | BB+1.72s to A | 2026-01-01 | FAST - CA |
| 100 Freestyle | SCY | 1:00.52 | BB+2.63s to A | 2026-01-01 | FAST - CA |
| 200 Freestyle | SCY | 2:13.42 | BB+6.73s to A | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 500 Freestyle | SCY | 6:47.83 | +9.14s to B | 2024-04-13 | 2024 SI CAST ALL AGES BC MEET venue |
| 50 Backstroke | SCY | 32.64 | BB+2.25s to A | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 100 Backstroke | SCY | 1:12.21 | B+3.12s to BB | 2025-10-11 | 2025 SI RSD All Ages B/C Meet venue |
| 200 Backstroke | SCY | 2:37.51 | B+6.92s to BB | 2024-04-13 | 2024 SI CAST ALL AGES BC MEET |
| 50 Breaststroke | SCY | 40.47 | B+2.88s to BB | 2025-10-11 | 2025 SI RSD All Ages B/C Meet venue |
| 100 Breaststroke | SCY | 1:29.46 | +5.17s to B | 2025-10-12 | 2025 SI RSD All Ages B/C Meet venue |
| 50 Butterfly | SCY | 30.12 | BB+0.43s to A | 2026-01-01 | FAST - CA |
| 100 Butterfly | SCY | 1:08.64 | B+0.15s to BB | 2025-10-11 | 2025 SI RSD All Ages B/C Meet venue |
| 200 Butterfly | SCY | 3:03.07 | +17.78s to B | 2024-12-07 | 2024 SI SBA All Ages B - WAG Max Meet venue |
| 100 Individual Medley | SCY | 1:11.85 | 2025-12-06 | SI 2025 RSD All Ages WAG Max venue | |
| 200 Individual Medley | SCY | 2:36.00 | B+3.11s to BB | 2025-12-07 | SI 2025 RSD All Ages WAG Max venue |
| 400 Individual Medley | SCY | 5:56.68 | +3.89s to B | 2025-05-17 | 2025 SI SBA NTS Meet venue |
| 50 Freestyle | LCM | 33.25 | B+0.16s to BB | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 100 Freestyle | LCM | 1:11.81 | BB+4.72s to A | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 200 Freestyle | LCM | 2:32.86 | BB+7.17s to A | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 50 Backstroke | LCM | 38.97 | B+0.68s to BB | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 100 Backstroke | LCM | 1:24.31 | B+3.22s to BB | 2026-05-23 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
| 50 Butterfly | LCM | 34.89 | BB+1.40s to A | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 100 Butterfly | LCM | 1:21.76 | B+3.67s to BB | 2026-05-24 | 2026 SI HSA-A All Ages NTS May 23-24 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:01.41 | flying | 400 Free Relay (leg 3) | 2025-12-20 | 2025 SI Winter 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 13-14 · SCY
1816 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:47.83 | 356 |
| 200 BK SCY | 2:37.51 | 399 |
| 200 FL SCY | 3:03.07 | 265 |
| 200 IM SCY | 2:36.00 | 438 |
| 400 IM SCY | 5:56.68 | 358 |
| 200 BR SCY | — | 0 |
IMR 13-14 · SCY
2122 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.42 | 514 |
| 100 BK SCY | 1:12.21 | 406 |
| 100 BR SCY | 1:29.46 | 307 |
| 100 FL SCY | 1:08.64 | 457 |
| 200 IM SCY | 2:36.00 | 438 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:47.83
Front half 202.97s · back half 204.86s
100 Backstroke SCY 1:12.21
Front half 35.39s · back half 36.82s
100 Breaststroke SCY 1:29.46
Front half 42.45s · back half 47.01s
100 Butterfly SCY 1:08.64
Front half 32.33s · back half 36.31s
200 Butterfly SCY 3:03.07
Front half 84.42s · back half 98.65s
100 Individual Medley SCY 1:11.85
Front half 31.87s · back half 39.98s
200 Individual Medley SCY 2:36.00
Front half 71.15s · back half 84.85s
400 Individual Medley SCY 5:56.68
Front half 167.86s · back half 188.82s
200 Freestyle LCM 2:32.86
Front half 75.68s · back half 77.18s
Progression
Faster times are higher. One card per event, all courses & history.