swimJustin Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.55 | +0.46s to B·+8.36s to Sectionals | 2025-07-06 | 2025 Metro Committee Summer Festival venue |
| 100 Freestyle | SCY | 1:12.35 | +4.76s to B·+21.36s to Sectionals | 2024-10-13 | 2024 CA Cerritos SC Swim Meet venue |
| 50 Backstroke | SCY | 38.46 | +3.07s to B·+14.77s to Futures | 2025-09-14 | 2025 DARE Launch & Lunge Season Opener venue |
| 100 Backstroke | SCY | 1:29.72 | +15.33s to B·+34.23s to Sectionals | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 50 Breaststroke | SCY | 40.10 | B+2.51s to BB·+13.81s to Futures | 2025-02-16 | 2025 Metro Sc Champs at Armada venue |
| 100 Breaststroke | SCY | 1:30.21 | +5.92s to B·+27.02s to Sectionals | 2024-12-06 | 2024 CA Trident Swim Club SC Dec Meet venue |
| 50 Butterfly | SCY | 39.11 | +4.42s to B·+16.22s to Futures | 2025-09-14 | 2025 DARE Launch & Lunge Season Opener venue |
| 100 Butterfly | SCY | 1:30.69 | +16.90s to B·+35.50s to Sectionals | 2026-06-28 | 2026 Metro Committee Summer Festival venue |
| 100 Individual Medley | SCY | 1:21.34 | 2025-02-16 | 2025 Metro Sc Champs at Armada venue | |
| 50 Freestyle | LCM | 36.54 | +0.85s to B·+9.55s to Sectionals | 2025-05-03 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 100 Freestyle | LCM | 1:21.28 | +3.09s to B·+22.29s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 50 Backstroke | LCM | 48.00 | +6.81s to B·+20.11s to Futures | 2025-05-03 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
| 50 Breaststroke | LCM | 46.32 | +0.43s to B·+15.43s to Futures | 2026-04-12 | Armada Lc April Meet -April 11-12-2026 venue |
| 100 Breaststroke | LCM | 1:42.27 | +5.08s to B·+28.57s to Sectionals | 2025-05-03 | 2025 CA Downey Dolphins Swim Team LC Meet slow pool |
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.
IMX / IMR
IMR 13-14 · SCY
709 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.72 | 211 |
| 100 BR SCY | 1:30.21 | 300 |
| 100 FL SCY | 1:30.69 | 198 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:29.72
Front half 40.40s · back half 49.32s
100 Breaststroke SCY 1:30.21
Front half 43.14s · back half 47.07s
100 Butterfly SCY 1:30.69
Front half 41.76s · back half 48.93s
100 Individual Medley SCY 1:21.34
Front half 39.77s · back half 41.57s
100 Freestyle LCM 1:21.28
Front half 36.68s · back half 44.60s
Progression
Faster times are higher. One card per event, all courses & history.