Lillian Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.39 | A+1.20s to AA·+4.60s to Sectionals | 2025-02-07 | GBSA - 2025 Last Chance Qualifying |
| 100 Freestyle | SCY | 1:04.27 | BB+0.18s to A·+11.18s to Sectionals | 2025-02-09 | GBSA - 2025 Last Chance Qualifyingvenue |
| 200 Freestyle | SCY | 2:19.65 | A+5.46s to AA·+24.66s to Sectionals | 2025-02-01 | 2025 ASC Senior Meetvenue |
| 500 Freestyle | SCY | 6:18.89 | BB+4.00s to A·+70.10s to Sectionals | 2025-02-07 | GBSA - 2025 Last Chance Qualifyingvenue |
| 25 Backstroke | SCY | 21.77 | 2020-10-02 | MDSI Virtual Meet Series 20-21/002 | |
| 50 Backstroke | SCY | 31.24 | AA+0.75s to AAA·+4.95s to Futures | 2025-03-08 | 2025 MD LSC 14 & U Championshipsvenue |
| 100 Backstroke | SCY | 1:05.86 | AAA+3.17s to AAAA·+6.57s to Sectionals | 2025-03-09 | 2025 MD LSC 14 & U Championshipsvenue |
| 200 Backstroke | SCY | 2:20.47 | AAA+5.38s to AAAA·+11.58s to Sectionals | 2025-03-07 | 2025 MD LSC 14 & U Championshipsvenue |
| 25 Breaststroke | SCY | 28.16 | 2021-03-27 | 20-21 MDSI Virtual Meet Series 20/21-051 CAAslow pool | |
| 50 Breaststroke | SCY | 36.00 | AA+1.41s to AAA·+6.21s to Futures | 2025-03-07 | 2025 MD LSC 14 & U Championshipsvenue |
| 100 Breaststroke | SCY | 1:18.07 | AA+2.98s to AAA·+9.88s to Sectionals | 2025-03-08 | 2025 MD LSC 14 & U Championshipsvenue |
| 200 Breaststroke | SCY | 2:50.52 | A+1.43s to AA·+21.13s to Sectionals | 2025-03-09 | 2025 MD LSC 14 & U Championshipsvenue |
| 50 Butterfly | SCY | 31.87 | BB+0.18s to A·+6.18s to Futures | 2025-02-07 | GBSA - 2025 Last Chance Qualifying |
| 100 Butterfly | SCY | 1:11.29 | A+2.40s to AA·+12.80s to Sectionals | 2025-01-20 | 2025 Retriever Classicvenue |
| 200 Butterfly | SCY | 2:47.95 | BB+10.76s to A·+35.86s to Sectionals | 2025-02-02 | 2025 ASC Senior Meetvenue |
| 100 Individual Medley | SCY | 1:09.84 | AA+2.85s to AAA | 2025-02-02 | 2025 ASC Senior Meetvenue |
| 200 Individual Medley | SCY | 2:29.10 | AA+4.51s to AAA·+18.41s to Sectionals | 2025-03-07 | 2025 MD LSC 14 & U Championshipsvenue |
| 400 Individual Medley | SCY | 5:19.94 | AA+11.65s to AAA·+41.55s to Sectionals | 2025-03-09 | 2025 MD LSC 14 & U Championshipsvenue |
| 50 Freestyle | LCM | 32.22 | A+0.23s to AA·+3.93s to Sectionals | 2024-07-07 | 2024 Sandbox Invitationalvenue |
| 100 Freestyle | LCM | 1:16.40 | BB+2.91s to A·+15.71s to Sectionals | 2023-07-28 | 2023 Summer Junior Champs LCM Meetvenue |
| 200 Freestyle | LCM | 2:35.41 | A+1.92s to AA·+24.52s to Sectionals | 2025-07-20 | 2025 MD Long Course Last Chance Meetvenue |
| 400 Freestyle | LCM | 5:32.18 | A+9.39s to AA·+54.49s to Sectionals | 2025-07-18 | 2025 MD Long Course Last Chance Meetvenue |
| 50 Backstroke | LCM | 35.77 | AA+0.48s to AAA·+4.88s to Futures | 2025-07-10 | 2025 Sandbox Invitational |
| 100 Backstroke | LCM | 1:17.14 | AA+0.25s to AAA·+9.25s to Sectionals | 2025-07-12 | 2025 Sandbox Invitationalvenue |
| 200 Backstroke | LCM | 2:48.09 | AA+4.50s to AAA·+21.90s to Sectionals | 2025-07-30 | 2025 MD LSC LC Championshipsvenue |
| 50 Breaststroke | LCM | 40.13 | AA+1.04s to AAA·+5.34s to Futures | 2025-06-15 | 2025 CAC Schools Out For Summerslow pool |
| 100 Breaststroke | LCM | 1:30.25 | A+0.26s to AA·+12.36s to Sectionals | 2025-06-14 | 2025 CAC Schools Out For Summerslow pool |
| 200 Breaststroke | LCM | 3:17.67 | A+2.78s to AA·+28.28s to Sectionals | 2025-07-31 | 2025 MD LSC LC Championshipsvenue |
| 50 Butterfly | LCM | 34.75 | A+0.46s to AA·+5.26s to Futures | 2025-06-14 | 2025 CAC Schools Out For Summerslow pool |
| 100 Butterfly | LCM | 1:19.36 | A+0.57s to AA·+13.07s to Sectionals | 2025-07-11 | 2025 Sandbox Invitationalvenue |
| 200 Butterfly | LCM | 3:15.05 | BB+14.16s to A·+45.96s to Sectionals | 2025-06-14 | 2025 CAC Schools Out For Summerslow pool |
| 200 Individual Medley | LCM | 2:51.27 | AA+5.68s to AAA·+22.88s to Sectionals | 2025-08-02 | 2025 MD LSC LC Championshipsvenue |
| 400 Individual Medley | LCM | 6:09.07 | A+0.38s to AA·+48.58s to Sectionals | 2025-07-30 | 2025 MD LSC LC Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 30.93 | flat | 200 Free Relay | 2023-03-04 | 2023 MD LSC 14 & U Championships |
| 50 Freestyle | SCY | 28.61 | flying | 200 Free Relay (leg 2) | 2025-03-08 | 2025 MD LSC 14 & U Championships |
| 100 Freestyle | SCY | 1:06.89 | flying | 400 Free Relay (leg 2) | 2025-03-09 | 2025 MD LSC 14 & U Championships |
| 50 Backstroke | SCY | 34.66 | flat | 200 Medley Relay | 2023-03-02 | 2023 MD LSC 14 & U Championships |
| 100 Backstroke | SCY | 1:08.35 | flat | 400 Medley Relay | 2025-03-07 | 2025 MD LSC 14 & U Championships |
| 100 Breaststroke | SCY | 1:29.26 | flying | 400 Medley Relay (leg 2) | 2023-03-03 | 2023 MD LSC 14 & U Championships |
| 100 Freestyle | LCM | 1:11.32 | flat | 400 Free Relay | 2025-07-31 | 2025 MD LSC LC Championships |
| 100 Freestyle | LCM | 1:16.19 | flying | 400 Free Relay (leg 2) | 2024-08-01 | 2024 MD LSC LC Championships |
| 50 Backstroke | LCM | 36.24 | flat | 200 Medley Relay | 2025-07-11 | 2025 Sandbox Invitational |
| 100 Backstroke | LCM | 1:17.03 | flat | 400 Medley Relay | 2025-08-01 | 2025 MD LSC LC Championships |
| 100 Butterfly | LCM | 1:22.68 | flying | 400 Medley Relay (leg 3) | 2024-08-02 | 2024 MD LSC LC 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
3778 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:32.18 | 698 |
| 100 BK LCM | 1:17.14 | 843 |
| 100 BR LCM | 1:30.25 | 744 |
| 100 FL LCM | 1:19.36 | 709 |
| 200 IM LCM | 2:51.27 | 784 |
IMR 11-12 · LCM
3884 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.41 | 727 |
| 50 BK LCM | 35.77 | 828 |
| 50 BR LCM | 40.13 | 808 |
| 50 FL LCM | 34.75 | 737 |
| 200 IM LCM | 2:51.27 | 784 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.27
Front half 30.96s · back half 33.31s
200 Freestyle SCY 2:19.65
Front half 67.77s · back half 71.88s
500 Freestyle SCY 6:18.89
Front half 187.93s · back half 190.96s
100 Backstroke SCY 1:05.86
Front half 32.18s · back half 33.68s
200 Backstroke SCY 2:20.47
Front half 69.88s · back half 70.59s
100 Breaststroke SCY 1:18.07
Front half 36.65s · back half 41.42s
200 Breaststroke SCY 2:50.52
Front half 81.59s · back half 88.93s
100 Butterfly SCY 1:11.29
Front half 33.57s · back half 37.72s
200 Butterfly SCY 2:47.95
Front half 78.32s · back half 89.63s
100 Individual Medley SCY 1:09.84
Front half 32.42s · back half 37.42s
200 Individual Medley SCY 2:29.10
Front half 71.15s · back half 77.95s
400 Individual Medley SCY 5:19.94
Front half 154.78s · back half 165.16s
100 Freestyle LCM 1:16.40
Front half 36.67s · back half 39.73s
200 Freestyle LCM 2:35.41
Front half 76.25s · back half 79.16s
400 Freestyle LCM 5:32.18
Front half 162.53s · back half 169.65s
100 Backstroke LCM 1:17.14
Front half 36.50s · back half 40.64s
100 Breaststroke LCM 1:30.25
Front half 43.24s · back half 47.01s
200 Breaststroke LCM 3:17.67
Front half 94.92s · back half 102.75s
100 Butterfly LCM 1:19.36
Front half 37.47s · back half 41.89s
200 Butterfly LCM 3:15.05
Front half 91.37s · back half 103.68s
200 Individual Medley LCM 2:51.27
Front half 81.15s · back half 90.12s
400 Individual Medley LCM 6:09.07
Front half 180.59s · back half 188.48s
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.