swimLawrence Zhao
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.89 | AAA+0.50s to AAAA·Sectionals ✓+1.60s to Futures | 2026-03-29 | 2026 Southwest Age Group Regionalvenue |
| 100 Freestyle | SCY | 49.59 | AAA+0.80s to AAAA·Sectionals ✓+3.20s to Futures | 2026-03-30 | 2026 Southwest Age Group Regionalvenue |
| 200 Freestyle | SCY | 1:48.24 | AAA+1.35s to AAAA·Sectionals ✓+6.65s to Futures | 2026-03-28 | 2026 Southwest Age Group Regionalvenue |
| 500 Freestyle | SCY | 5:00.38 | AAA+10.89s to AAAA·Sectionals ✓+23.29s to Futures | 2026-03-07 | 2026 SNS 14&Under Short Course Championshipsvenue |
| 50 Backstroke | SCY | 25.94 | AAA+0.65s to AAAA·+2.25s to Futures | 2026-03-29 | 2026 Southwest Age Group Regionalvenue |
| 50 Butterfly | SCY | 24.89 | AAAA·+2.00s to Futures | 2026-03-28 | 2026 Southwest Age Group Regionalvenue |
| 100 Butterfly | SCY | 1:02.08 | BB+1.69s to A·+6.89s to Sectionals | 2025-03-23 | Southwest Age Group Regional 2025venue |
| 100 Individual Medley | SCY | 1:02.69 | 2025-03-22 | Southwest Age Group Regional 2025venue | |
| 200 Individual Medley | SCY | 1:59.67 | AAA+1.18s to AAAA·Sectionals ✓+5.78s to Futures | 2026-03-30 | 2026 Southwest Age Group Regionalvenue |
| 400 Individual Medley | SCY | 4:18.02 | AAA+4.73s to AAAA·Sectionals ✓+11.03s to Futures | 2026-03-28 | 2026 Southwest Age Group Regionalvenue |
| 50 Freestyle | LCM | 26.17 | AAA+0.48s to AAAA·Sectionals ✓+1.58s to Futures | 2026-07-26 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 100 Freestyle | LCM | 56.48 | AAA+0.09s to AAAA·Sectionals ✓+2.89s to Futures | 2026-08-05 | 2026 Western Zone Age Group Championshipsvenue |
| 200 Freestyle | LCM | 2:05.89 | AAA+2.90s to AAAA·Sectionals ✓+8.10s to Futures | 2026-06-26 | 2026 TYR GO Challengevenue |
| 400 Freestyle | LCM | 4:28.23 | AAA+5.74s to AAAA·Sectionals ✓+18.24s to Futures | 2026-06-27 | 2026 TYR GO Challengevenue |
| 200 Backstroke | LCM | 2:22.46 | AAA+5.97s to AAAA·+0.97s to Sectionals | 2026-06-28 | 2026 TYR GO Challengevenue |
| 50 Breaststroke | LCM | 37.65 | A+1.36s to AA·+6.76s to Futures | 2025-06-29 | 2025 TYR GO Challengefast pool |
| 50 Butterfly | LCM | 28.37 | AAA+0.38s to AAAA·+2.08s to Futures | 2026-07-26 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 100 Butterfly | LCM | 1:01.66 | AAA+1.37s to AAAA·Sectionals ✓+3.67s to Futures | 2026-08-06 | 2026 Western Zone Age Group Championshipsvenue |
| 200 Individual Medley | LCM | 2:17.86 | AAA+0.57s to AAAA·Sectionals ✓+5.07s to Futures | 2026-07-26 | 2026 PC Novato CA/NV Speedo Sectionalsvenue |
| 400 Individual Medley | LCM | 4:58.72 | AAA+5.23s to AAAA·Sectionals ✓+16.33s to Futures | 2026-06-26 | 2026 TYR GO Challengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 23.57 | flat | 200 Free Relay | 2026-03-29 | 2026 Southwest Age Group Regional |
| 50 Freestyle | SCY | 22.89 | flying | 200 Medley Relay (leg 4) | 2026-03-07 | 2026 SNS 14&Under Short Course Championships |
| 50 Freestyle | SCY | 22.68 | flying | 200 Free Relay (leg 4) | 2026-03-08 | 2026 SNS 14&Under Short Course Championships |
| 100 Freestyle | SCY | 50.09 | flat | 400 Free Relay | 2026-03-30 | 2026 Southwest Age Group Regional |
| 100 Freestyle | SCY | 54.14 | flying | 400 Free Relay (leg 4) | 2025-03-23 | Southwest Age Group Regional 2025 |
| 100 Freestyle | SCY | 49.87 | flying | 400 Medley Relay (leg 4) | 2026-03-06 | 2026 SNS 14&Under Short Course Championships |
| 50 Backstroke | SCY | 26.51 | flat | 200 Medley Relay | 2026-03-29 | 2026 Southwest Age Group Regional |
| 100 Backstroke | SCY | 58.13 | flat | 400 Medley Relay | 2026-03-28 | 2026 Southwest Age Group Regional |
| 50 Freestyle | LCM | 26.25 | flat | 200 Free Relay | 2026-08-05 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 25.74 | flying | 200 Free Relay (leg 2) | 2026-08-08 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 26.73 | flying | 200 Medley Relay (leg 4) | 2025-06-28 | 2025 TYR GO Challenge |
| 50 Butterfly | LCM | 27.69 | flying | 200 Medley Relay (leg 3) | 2026-08-06 | 2026 Western Zone 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 · LCM
3727 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:28.23 | 924 |
| 200 BK LCM | 2:22.46 | 875 |
| 200 IM LCM | 2:17.86 | 985 |
| 400 IM LCM | 4:58.72 | 943 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 13-14 · LCM
2851 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.89 | 932 |
| 100 FL LCM | 1:01.66 | 934 |
| 200 IM LCM | 2:17.86 | 985 |
| 100 BK LCM | — | 0 |
| 100 BR 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 49.59
Front half 24.17s · back half 25.42s
200 Freestyle SCY 1:48.24
Front half 52.56s · back half 55.68s
500 Freestyle SCY 5:00.38
Front half 145.91s · back half 154.47s
100 Butterfly SCY 1:02.08
Front half 29.59s · back half 32.49s
100 Individual Medley SCY 1:02.69
Front half 28.99s · back half 33.70s
200 Individual Medley SCY 1:59.67
Front half 56.46s · back half 63.21s
400 Individual Medley SCY 4:18.02
Front half 125.05s · back half 132.97s
200 Freestyle LCM 2:05.89
Front half 61.48s · back half 64.41s
400 Freestyle LCM 4:28.23
Front half 132.16s · back half 136.07s
200 Backstroke LCM 2:22.46
Front half 70.07s · back half 72.39s
100 Butterfly LCM 1:01.66
Front half 29.25s · back half 32.41s
200 Individual Medley LCM 2:17.86
Front half 64.70s · back half 73.16s
400 Individual Medley LCM 4:58.72
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.