Watermelon Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.58 | BB+1.99s to A·+4.49s to Sectionals | 2025-04-13 | 2025 CA FAC Spring Splashvenue |
| 100 Freestyle | SCY | 1:09.98 | B+2.69s to BB·+13.49s to Sectionals | 2025-09-13 | 2025 CA STAR September SC C Meetvenue |
| 200 Freestyle | SCY | 2:51.32 | +13.63s to B·+48.93s to Sectionals | 2024-06-23 | 2024 CA CHS June SC Sharkfest BB,B, Cslow pool |
| 50 Backstroke | SCY | 33.20 | BB+1.31s to A·+6.91s to Futures | 2026-11-07 | 2026 CA The Claremont Club B/C SC Meetvenue |
| 100 Backstroke | SCY | 1:20.79 | +1.50s to B·+19.40s to Sectionals | 2024-10-20 | 2024 CA CHS Sharktoberfest A, BB, B Meetslow pool |
| 50 Breaststroke | SCY | 35.90 | A+0.41s to AA·+6.11s to Futures | 2026-09-20 | 2026 CA TMEC Splash Into Fall SC Meetfast pool |
| 100 Breaststroke | SCY | 1:21.43 | BB+3.44s to A·+10.84s to Sectionals | 2025-12-07 | 2025 CA CCAQ WAG Qualifiervenue |
| 200 Breaststroke | SCY | 3:02.10 | B+0.11s to BB·+29.31s to Sectionals | 2026-11-07 | 2026 CA The Claremont Club B/C SC Meetvenue |
| 50 Butterfly | SCY | 34.24 | B+0.15s to BB·+8.55s to Futures | 2025-09-13 | 2025 CA STAR September SC C Meetvenue |
| 100 Butterfly | SCY | 1:26.94 | +8.05s to B·+25.85s to Sectionals | 2025-04-13 | 2025 CA FAC Spring Splashvenue |
| 100 Individual Medley | SCY | 1:16.25 | 2025-12-06 | 2025 CA CCAQ WAG Qualifiervenue | |
| 200 Individual Medley | SCY | 2:49.10 | B+5.01s to BB·+32.61s to Sectionals | 2026-09-20 | 2026 CA TMEC Splash Into Fall SC Meetfast pool |
| 50 Freestyle | LCM | 36.16 | B+0.77s to BB·+6.57s to Sectionals | 2024-07-07 | 2024 CA CCAQ Eastern Committee LC Champsvenue |
| 100 Freestyle | LCM | 1:23.89 | +1.10s to B·+19.50s to Sectionals | 2024-07-06 | 2024 CA CCAQ Eastern Committee LC Champsvenue |
| 50 Backstroke | LCM | 41.37 | B+0.78s to BB·+10.48s to Futures | 2026-07-12 | 2026 CA CCAQ Eastern Committee LC Champsvenue |
| 100 Backstroke | LCM | 1:38.41 | +5.82s to B·+27.02s to Sectionals | 2024-07-06 | 2024 CA CCAQ Eastern Committee LC Champsvenue |
| 50 Breaststroke | LCM | 43.41 | BB+1.32s to A·+8.62s to Futures | 2024-07-26 | 2024 CA SCS/RAA Summer A/G Champsvenue |
| 100 Breaststroke | LCM | 1:34.28 | BB+4.49s to A·+13.29s to Sectionals | 2026-07-12 | 2026 CA CCAQ Eastern Committee LC Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 30.91 | flat | 200 Free Relay | 2025-04-13 | 2025 CA FAC Spring Splash |
| 50 Freestyle | SCY | 36.67 | flying | 200 Free Relay (leg 2) | 2025-12-06 | 2025 CA CCAQ WAG Qualifier |
| 50 Freestyle | LCM | 37.09 | flying | 200 Free Relay (leg 4) | 2024-07-06 | 2024 CA CCAQ Eastern Committee LC Champs |
| 50 Breaststroke | LCM | 44.27 | flying | 200 Medley Relay (leg 2) | 2025-07-13 | 2025 CA CCAQ Eastern Committee LC Champs |
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
928 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:02.10 | 487 |
| 200 IM SCY | 2:49.10 | 441 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1943 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:51.32 | 304 |
| 100 BK SCY | 1:20.79 | 364 |
| 100 BR SCY | 1:21.43 | 544 |
| 100 FL SCY | 1:26.94 | 290 |
| 200 IM SCY | 2:49.10 | 441 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.98
Front half 32.72s · back half 37.26s
200 Freestyle SCY 2:51.32
Front half 80.16s · back half 91.16s
100 Backstroke SCY 1:20.79
Front half 38.17s · back half 42.62s
100 Breaststroke SCY 1:21.43
Front half 37.61s · back half 43.82s
200 Breaststroke SCY 3:02.10
Front half 83.37s · back half 98.73s
100 Butterfly SCY 1:26.94
Front half 37.79s · back half 49.15s
100 Individual Medley SCY 1:16.25
Front half 35.00s · back half 41.25s
200 Individual Medley SCY 2:49.10 · 270.0 min after 50 Breaststroke
Front half 77.95s · back half 91.15s
100 Freestyle LCM 1:23.89
Front half 39.53s · back half 44.36s
100 Backstroke LCM 1:38.41
Front half 47.77s · back half 50.64s
100 Breaststroke LCM 1:34.28
Front half 44.39s · back half 49.89s
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.