swimEugene Cheng Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.62 | +1.53s to B·+13.43s to Sectionals | 2025-12-06 | 2025 CA AAA December ABC Meetvenue |
| 100 Freestyle | SCY | 1:26.57 | +10.48s to B·+35.58s to Sectionals | 2026-04-25 | 2026 OC Committee's April Meet @ Patriot Aq.fast pool |
| 50 Backstroke | SCY | 50.61 | +9.42s to B·+26.92s to Futures | 2026-05-16 | 2026 OC Committee's May Meet @ Patriot Aq.fast pool |
| 50 Breaststroke | SCY | 56.95 | +10.06s to B·+30.66s to Futures | 2025-09-27 | 2025 September SOCA Closed Invitationalslow pool |
| 50 Butterfly | SCY | 51.03 | +10.94s to B·+28.14s to Futures | 2026-05-16 | 2026 OC Committee's May Meet @ Patriot Aq.fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · SCY
484 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 50.61 | 172 |
| 50 BR SCY | 56.95 | 169 |
| 50 FL SCY | 51.03 | 143 |
| 200 FR SCY | — | 0 |
| 100 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 Freestyle SCY 1:26.57
Front half 40.16s · back half 46.41s
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.