swimMarisa Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.53 | AA+0.54s to AAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Freestyle | SCY | 1:00.02 | AA+1.33s to AAA | 2026-03-07 | 2026 OC RIPT BB MIN Spring Max Championships venue |
| 200 Freestyle | SCY | 2:17.06 | A+2.87s to AA | 2025-12-13 | 2025 CA SCS/RAA WAG venue |
| 500 Freestyle | SCY | 6:20.32 | BB+5.43s to A | 2025-11-21 | 2025 CA MVN Turkey Classic venue |
| 1000 Freestyle | SCY | 13:09.89 | BB+16.10s to A | 2025-11-24 | 2025 CA MVN Turkey Classic venue |
| 1650 Freestyle | SCY | 21:38.23 | BB+6.14s to A | 2025-11-24 | 2025 CA MVN Turkey Classic venue |
| 100 Breaststroke | SCY | 1:17.37 | AA+2.28s to AAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 50 Butterfly | SCY | 29.61 | AA+0.52s to AAA | 2026-03-08 | 2026 OC RIPT BB MIN Spring Max Championships venue |
| 100 Butterfly | SCY | 1:08.45 | AA+2.96s to AAA | 2026-02-14 | 2026 MVN Lunar AAPI Festival venue |
| 200 Individual Medley | SCY | 2:31.14 | A+0.05s to AA | 2026-02-14 | 2026 MVN Lunar AAPI Festival venue |
| 50 Freestyle | LCM | 30.52 | AAA+1.23s to AAAA | 2026-05-24 | 2026 CA 30th NOVA-Speedo Grand Challenge venue |
| 100 Freestyle | LCM | 1:08.66 | AA+1.37s to AAA | 2026-04-12 | 2026 MVN April Intrasquad venue |
| 200 Freestyle | LCM | 2:28.58 | AA+1.79s to AAA | 2026-05-30 | MVN May LCM Intrasquad venue |
| 50 Backstroke | LCM | 37.36 | A+0.47s to AA | 2026-04-12 | 2026 MVN April Intrasquad venue |
| 100 Backstroke | LCM | 1:20.78 | AA+3.89s to AAA | 2026-05-03 | 2026 CA MVN May BB Min LCM venue |
| 50 Breaststroke | LCM | 41.24 | A+0.35s to AA | 2026-05-30 | MVN May LCM Intrasquad venue |
| 100 Breaststroke | LCM | 1:33.74 | A+3.75s to AA | 2026-05-02 | 2026 CA MVN May BB Min LCM venue |
| 50 Butterfly | LCM | 34.32 | A+0.03s to AA | 2026-04-11 | 2026 MVN April Intrasquad venue |
| 100 Butterfly | LCM | 1:19.70 | A+0.91s to AA | 2026-05-23 | 2026 CA 30th NOVA-Speedo Grand Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.68 | flying | 200 Free Relay (leg 3) | 2025-12-13 | 2025 CA SCS/RAA WAG |
| 50 Butterfly | SCY | 30.27 | flying | 200 Medley Relay (leg 3) | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
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
2921 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:20.32 | 639 |
| 100 BR SCY | 1:17.37 | 788 |
| 100 FL SCY | 1:08.45 | 735 |
| 200 IM SCY | 2:31.14 | 759 |
| 100 BK SCY | — | 0 |
IMR 11-12 · LCM
3068 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:28.58 | 832 |
| 50 BK LCM | 37.36 | 726 |
| 50 BR LCM | 41.24 | 745 |
| 50 FL LCM | 34.32 | 765 |
| 200 IM 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 SCY 1:00.02
Front half 28.87s · back half 31.15s
200 Freestyle SCY 2:17.06
Front half 67.00s · back half 70.06s
500 Freestyle SCY 6:20.32
Front half 192.08s · back half 188.24s
1650 Freestyle SCY 21:38.23
100 Breaststroke SCY 1:17.37
Front half 35.92s · back half 41.45s
100 Butterfly SCY 1:08.45
Front half 31.63s · back half 36.82s
200 Individual Medley SCY 2:31.14
Front half 70.99s · back half 80.15s
100 Freestyle LCM 1:08.66
Front half 32.45s · back half 36.21s
200 Freestyle LCM 2:28.58
Front half 72.24s · back half 76.34s
100 Breaststroke LCM 1:33.74
Front half 43.85s · back half 49.89s
100 Butterfly LCM 1:19.70
Front half 37.16s · back half 42.54s
Progression
Faster times are higher. One card per event, all courses & history.