Lawrence Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.32 | A+0.73s to AA | 2026-03-06 | 2026 FG Age Group SCY Championships fast pool |
| 100 Freestyle | SCY | 58.06 | BB+0.17s to A | 2026-03-08 | 2026 FG Age Group SCY Championships fast pool |
| 200 Freestyle | SCY | 2:12.67 | BB+5.98s to A | 2026-01-16 | 2026 Speedo SoFlo Open venue |
| 500 Freestyle | SCY | 5:49.02 | BB+7.33s to A | 2026-02-20 | 2026 FG SCY BB Championships SOUTH fast pool |
| 50 Backstroke | SCY | 32.52 | BB+2.13s to A | 2026-03-08 | 2026 FG Age Group SCY Championships fast pool |
| 100 Backstroke | SCY | 1:08.68 | BB+4.89s to A | 2026-02-20 | Page 1 |
| 200 Backstroke | SCY | 2:42.17 | +0.08s to B | 2026-01-18 | 2026 Speedo SoFlo Open venue |
| 50 Breaststroke | SCY | 36.40 | BB+1.71s to A | 2026-02-20 | Page 1 |
| 100 Breaststroke | SCY | 1:22.23 | B+3.94s to BB | 2025-07-20 | 2025 CA SOCAL Orange Committee Summer Champ venue |
| 200 Breaststroke | SCY | 2:58.12 | B+8.23s to BB | 2026-01-17 | 2026 Speedo SoFlo Open venue |
| 50 Butterfly | SCY | 29.50 | A+1.01s to AA | 2025-12-13 | 35th Annual Winter Championships venue |
| 100 Butterfly | SCY | 1:05.50 | BB+2.31s to A | 2025-12-12 | 35th Annual Winter Championships venue |
| 200 Butterfly | SCY | 2:33.66 | B+0.17s to BB | 2026-01-18 | 2026 Speedo SoFlo Open venue |
| 100 Individual Medley | SCY | 1:06.84 | 2026-02-20 | Page 1 | |
| 200 Individual Medley | SCY | 2:29.69 | BB+8.50s to A | 2025-07-18 | 2025 CA SOCAL Orange Committee Summer Champ venue |
| 100 Freestyle | LCM | 1:10.23 | BB+3.14s to A | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 200 Freestyle | LCM | 2:36.72 | BB+11.03s to A | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 400 Freestyle | LCM | 5:23.46 | BB+14.97s to A | 2026-05-15 | 2026 Gulliver LCM Summer Classic fast pool |
| 100 Backstroke | LCM | 1:25.05 | B+3.96s to BB | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 50 Butterfly | LCM | 33.32 | A+1.23s to AA | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
| 100 Butterfly | LCM | 1:13.76 | BB+1.67s to A | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 200 Individual Medley | LCM | 2:55.89 | BB+12.70s to A | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 27.70 | flat | 200 Free Relay | 2026-03-08 | 2026 FG Age Group SCY Championships |
| 50 Butterfly | SCY | 28.93 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 FG Age Group SCY Championships |
| 100 Butterfly | SCY | 1:03.70 | flying | 400 Medley Relay (leg 3) | 2026-03-06 | 2026 FG Age Group SCY 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
2276 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:49.02 | 569 |
| 200 BK SCY | 2:42.17 | 365 |
| 200 BR SCY | 2:58.12 | 399 |
| 200 FL SCY | 2:33.66 | 448 |
| 200 IM SCY | 2:29.69 | 495 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2411 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.67 | 522 |
| 100 BK SCY | 1:08.68 | 472 |
| 100 BR SCY | 1:22.23 | 396 |
| 100 FL SCY | 1:05.50 | 526 |
| 200 IM SCY | 2:29.69 | 495 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.06
Front half 27.75s · back half 30.31s
200 Freestyle SCY 2:12.67
Front half 64.05s · back half 68.62s
500 Freestyle SCY 5:49.02
Front half 175.55s · back half 173.47s
200 Backstroke SCY 2:42.17
Front half 76.17s · back half 86.00s
100 Breaststroke SCY 1:22.23
Front half 38.91s · back half 43.32s
200 Breaststroke SCY 2:58.12
Front half 84.50s · back half 93.62s
100 Butterfly SCY 1:05.50
Front half 29.62s · back half 35.88s
200 Butterfly SCY 2:33.66
Front half 71.92s · back half 81.74s
200 Individual Medley SCY 2:29.69
Front half 69.35s · back half 80.34s
100 Freestyle LCM 1:10.23
Front half 32.81s · back half 37.42s
200 Freestyle LCM 2:36.72
Front half 74.47s · back half 82.25s
400 Freestyle LCM 5:23.46
Front half 157.78s · back half 165.68s
100 Backstroke LCM 1:25.05
Front half 40.79s · back half 44.26s
100 Butterfly LCM 1:13.76
Front half 34.27s · back half 39.49s
200 Individual Medley LCM 2:55.89 RT 0.62s
Front half 84.15s · back half 91.74s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.