swimJeff Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.41 | B+0.32s to BB·+4.12s to Sectionals | 2025-10-11 | SJAC Fall Classic |
| 100 Freestyle | SCY | 57.62 | B+0.63s to BB·+9.33s to Sectionals | 2026-01-15 | JW New Year's ABBC |
| 200 Freestyle | SCY | 2:13.43 | B+7.74s to BB·+27.64s to Sectionals | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 100 Backstroke | SCY | 1:07.96 | +1.17s to B·+12.87s to Sectionals | 2025-10-12 | SJAC Fall Classic |
| 200 Backstroke | SCY | 2:47.59 | +21.50s to B·+45.30s to Sectionals | 2024-02-21 | SJAC Last Chance |
| 100 Breaststroke | SCY | 1:08.11 | BB+3.42s to A·+5.42s to Sectionals | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 200 Breaststroke | SCY | 2:31.72 | BB+10.93s to A·+12.43s to Sectionals | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champsvenue |
| 100 Butterfly | SCY | 1:07.51 | +1.42s to B·+14.82s to Sectionals | 2025-11-20 | PDR Harvest Meet |
| 200 Individual Medley | SCY | 2:21.71 | B+2.82s to BB·+22.32s to Sectionals | 2026-01-15 | JW New Year's ABBC |
| 400 Individual Medley | SCY | 5:05.41 | B+6.42s to BB·+53.42s to Sectionals | 2025-04-11 | 2025 Boys & Girls Clubs National Swim Champsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.46 | flat | 200 Free Relay | 2025-04-11 | 2025 Boys & Girls Clubs National Swim Champs |
| 50 Freestyle | SCY | 24.57 | flying | 200 Free Relay (leg 3) | 2024-04-13 | 2024 Boys & Girls Clubs National Swim Champs |
| 50 Breaststroke | SCY | 30.58 | flying | 200 Medley Relay (leg 2) | 2025-04-13 | 2025 Boys & Girls Clubs National Swim 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 17-18 · SCY
1729 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:47.59 | 266 |
| 200 BR SCY | 2:31.72 | 515 |
| 200 IM SCY | 2:21.71 | 475 |
| 400 IM SCY | 5:05.41 | 473 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2209 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.43 | 423 |
| 100 BK SCY | 1:07.96 | 372 |
| 100 BR SCY | 1:08.11 | 555 |
| 100 FL SCY | 1:07.51 | 384 |
| 200 IM SCY | 2:21.71 | 475 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.62
Front half 27.60s · back half 30.02s
200 Freestyle SCY 2:13.43
Front half 63.32s · back half 70.11s
100 Backstroke SCY 1:07.96 split/total mismatch
Front half 33.31s · back half 34.65s
200 Backstroke SCY 2:47.59 split/total mismatch
100 Breaststroke SCY 1:08.11
Front half 31.31s · back half 36.80s
200 Breaststroke SCY 2:31.72
Front half 70.77s · back half 80.95s
100 Butterfly SCY 1:07.51 split/total mismatch
Front half 31.30s · back half 36.21s
200 Individual Medley SCY 2:21.71
Front half 68.64s · back half 73.07s
400 Individual Medley SCY 5:05.41
Front half 151.47s · back half 153.94s
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.