Lyndon Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.19 | BB+0.10s to A·+5.80s to Sectionals | 2026-01-31 | 2026 MR LIE Second Chance Invitationalvenue |
| 100 Freestyle | SCY | 58.22 | AA+2.03s to AAA·+9.73s to Sectionals | 2025-10-10 | 2025 MR LIE Octoberfest Invitational |
| 200 Freestyle | SCY | 2:09.80 | A+1.61s to AA·+23.51s to Sectionals | 2026-03-01 | 2026 MR QNS I Know I Can Invitationalvenue |
| 500 Freestyle | SCY | 5:45.32 | A+0.33s to AA·+57.93s to Sectionals | 2025-10-10 | 2025 MR LIE Octoberfest Invitational |
| 50 Backstroke | SCY | 33.01 | BB+0.32s to A·+9.32s to Futures | 2024-06-18 | 2024 MR FA Dragon Racer Invitational |
| 100 Backstroke | SCY | 1:10.94 | BB+1.65s to A·+16.45s to Sectionals | 2026-01-17 | 2026 MR LIE Winterfest Invitationalvenue |
| 200 Backstroke | SCY | 2:25.25 | A+3.26s to AA·+26.66s to Sectionals | 2026-03-15 | 2026 MR SC Junior Metropolitan Championshipsvenue |
| 50 Breaststroke | SCY | 37.11 | BB+0.42s to A·+10.82s to Futures | 2025-11-09 | 2025 MR LIE Fall Classic Invitationalvenue |
| 100 Breaststroke | SCY | 1:20.36 | BB+1.97s to A·+18.87s to Sectionals | 2026-03-01 | 2026 MR QNS I Know I Can Invitationalvenue |
| 200 Breaststroke | SCY | 2:44.89 | A+3.50s to AA·+29.90s to Sectionals | 2026-03-13 | 2026 MR SC Junior Metropolitan Championshipsvenue |
| 50 Butterfly | SCY | 31.38 | BB+0.19s to A·+8.49s to Futures | 2025-11-08 | 2025 MR LIE Fall Classic Invitationalvenue |
| 100 Butterfly | SCY | 1:11.65 | BB+2.36s to A·+18.46s to Sectionals | 2026-01-23 | 2026 USAS IMX Gamesvenue |
| 100 Individual Medley | SCY | 1:11.86 | BB+1.87s to A | 2025-11-29 | 2025 MR LIE Thanksgiving Invitationalvenue |
| 200 Individual Medley | SCY | 2:26.81 | A+1.22s to AA·+27.42s to Sectionals | 2026-03-14 | 2026 MR SC Junior Metropolitan Championshipsvenue |
| 400 Individual Medley | SCY | 5:09.66 | AA+13.17s to AAA·+54.57s to Sectionals | 2026-03-13 | 2026 MR SC Junior Metropolitan Championshipsvenue |
| 50 Freestyle | LCM | 29.19 | AAA+1.10s to AAAA·+3.70s to Sectionals | 2025-06-06 | 2025 MR LIE June Jumpoff Invitational |
| 100 Freestyle | LCM | 1:03.59 | AAA+2.00s to AAAA·+8.10s to Sectionals | 2025-06-06 | 2025 MR LIE June Jumpoff Invitational |
| 200 Freestyle | LCM | 2:35.82 | BB+2.23s to A·+34.53s to Sectionals | 2025-06-27 | 2025 MR LIE June Jamboree Invitational |
| 400 Freestyle | LCM | 4:59.52 | AA+0.03s to AAA·+41.93s to Sectionals | 2026-05-30 | 2026 MR LIE May Spectacular Invitationalvenue |
| 50 Backstroke | LCM | 38.87 | BB+1.08s to A·+10.98s to Futures | 2026-05-29 | 2026 MR LIE May Spectacular Invitational |
| 100 Backstroke | LCM | 1:15.20 | AA+0.91s to AAA·+13.21s to Sectionals | 2025-06-06 | 2025 MR LIE June Jumpoff Invitational |
| 200 Backstroke | LCM | 2:43.52 | AA+4.03s to AAA·+28.73s to Sectionals | 2026-05-31 | 2026 MR LIE May Spectacular Invitationalvenue |
| 50 Breaststroke | LCM | 41.13 | A+1.14s to AA·+10.24s to Futures | 2026-05-29 | 2026 MR LIE May Spectacular Invitational |
| 100 Breaststroke | LCM | 1:27.98 | A+0.79s to AA·+18.29s to Sectionals | 2026-05-09 | 2026 MR LIE May Extravaganza Invitationalvenue |
| 200 Breaststroke | LCM | 3:08.96 | A+1.77s to AA·+36.37s to Sectionals | 2026-05-31 | 2026 MR LIE May Spectacular Invitationalvenue |
| 50 Butterfly | LCM | 30.94 | AAA+0.65s to AAAA·+4.65s to Futures | 2026-05-29 | 2026 MR LIE May Spectacular Invitational |
| 100 Butterfly | LCM | 1:18.56 | A+2.97s to AA·+18.37s to Sectionals | 2026-05-30 | 2026 MR LIE May Spectacular Invitationalvenue |
| 200 Butterfly | LCM | 2:57.49 | BB+1.40s to A·+41.20s to Sectionals | 2026-05-08 | 2026 MR LIE May Extravaganza Invitationalvenue |
| 200 Individual Medley | LCM | 2:45.95 | AA+7.16s to AAA·+29.76s to Sectionals | 2026-05-29 | 2026 MR LIE May Spectacular Invitationalvenue |
| 400 Individual Medley | LCM | 5:45.28 | AA+1.19s to AAA·+55.39s to Sectionals | 2026-05-10 | 2026 MR LIE May Extravaganza Invitationalvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.21 | flying | 200 Free Relay (leg 2) | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 100 Freestyle | SCY | 1:01.70 | flat | 400 Free Relay | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 50 Backstroke | SCY | 35.79 | flat | 200 Medley Relay | 2024-12-13 | 2024 NE CRA Winter Invitational |
| 50 Freestyle | LCM | 37.44 | flat | 200 Free Relay | 2024-07-20 | 2024 Metropolitan LC Junior Met Championships |
| 100 Freestyle | LCM | 1:24.89 | flying | 400 Free Relay (leg 2) | 2024-07-21 | 2024 Metropolitan LC Junior Met Championships |
| 50 Breaststroke | LCM | 47.81 | flying | 200 Medley Relay (leg 2) | 2024-07-21 | 2024 Metropolitan LC Junior Met 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
3801 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:59.52 | 869 |
| 100 BK LCM | 1:15.20 | 820 |
| 100 BR LCM | 1:27.98 | 723 |
| 100 FL LCM | 1:18.56 | 642 |
| 200 IM LCM | 2:45.95 | 747 |
IMR 11-12 · LCM
3590 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.82 | 641 |
| 50 BK LCM | 38.87 | 589 |
| 50 BR LCM | 41.13 | 675 |
| 50 FL LCM | 30.94 | 938 |
| 200 IM LCM | 2:45.95 | 747 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:09.80
Front half 62.68s · back half 67.12s
500 Freestyle SCY 5:45.32 split/total mismatch
100 Backstroke SCY 1:10.94
Front half 34.77s · back half 36.17s
200 Backstroke SCY 2:25.25
Front half 71.31s · back half 73.94s
100 Breaststroke SCY 1:20.36
Front half 37.66s · back half 42.70s
200 Breaststroke SCY 2:44.89
Front half 80.41s · back half 84.48s
100 Butterfly SCY 1:11.65
Front half 33.05s · back half 38.60s
100 Individual Medley SCY 1:11.86
Front half 33.56s · back half 38.30s
200 Individual Medley SCY 2:26.81
Front half 71.15s · back half 75.66s
400 Individual Medley SCY 5:09.66
Front half 155.12s · back half 154.54s
400 Freestyle LCM 4:59.52
Front half 148.90s · back half 150.62s
50 Backstroke LCM 38.87 split/total mismatch
Front half 42.18s · back half -3.31s
200 Backstroke LCM 2:43.52
Front half 81.13s · back half 82.39s
50 Breaststroke LCM 41.13 split/total mismatch
Front half 43.76s · back half -2.63s
100 Breaststroke LCM 1:27.98
Front half 40.83s · back half 47.15s
200 Breaststroke LCM 3:08.96
Front half 93.76s · back half 95.20s
100 Butterfly LCM 1:18.56
Front half 37.82s · back half 40.74s
200 Butterfly LCM 2:57.49
Front half 86.45s · back half 91.04s
200 Individual Medley LCM 2:45.95
Front half 81.18s · back half 84.77s
400 Individual Medley LCM 5:45.28
Front half 170.01s · back half 175.27s
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.