swimJeffrey Xin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.46 | +8.27s to Sectionals | 2026-07-19 | 2026 CA SOCAL OC Summer Championshipvenue |
| 100 Freestyle | SCY | 1:17.83 | +26.84s to Sectionals | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Backstroke | SCY | 42.61 | +18.92s to Futures | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Breaststroke | SCY | 48.39 | +22.10s to Futures | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 25 Butterfly | SCY | 15.15 | 2026-07-19 | 2026 CA SOCAL OC Summer Championshipvenue | |
| 50 Butterfly | SCY | 43.61 | +20.72s to Futures | 2025-11-23 | 2025 CA MVN Turkey Classicvenue |
| 100 Individual Medley | SCY | 1:18.38 | 2026-07-19 | 2026 CA SOCAL OC Summer Championshipvenue | |
| 50 Freestyle | LCM | 35.63 | +8.64s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Freestyle | LCM | 1:19.26 | +20.27s to Sectionals | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Freestyle | LCM | 2:54.42 | +45.73s to Sectionals | 2026-07-11 | 2026 CA TST July 2026 BB MIN LCvenue |
| 50 Backstroke | LCM | 44.32 | +16.43s to Futures | 2026-06-13 | ARMADA-2026 SCS June AG Invitevenue |
| 50 Butterfly | LCM | 38.94 | +12.65s to Futures | 2026-07-25 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Butterfly | LCM | 1:26.00 | +22.91s to Sectionals | 2026-07-24 | 2026 CA SCS Summer A/G Champsvenue |
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 | LCM | 36.24 | flying | 200 Free Relay (leg 2) | 2026-07-24 | 2026 CA SCS Summer A/G 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 10 & under · LCM
1449 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:54.42 | 657 |
| 100 FL LCM | 1:26.00 | 792 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
2386 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:17.83 | 474 |
| 50 BK SCY | 42.61 | 431 |
| 50 BR SCY | 48.39 | 425 |
| 50 FL SCY | 43.61 | 351 |
| 100 IM SCY | 1:18.38 | 705 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:17.83
Front half 37.13s · back half 40.70s
100 Individual Medley SCY 1:18.38
100 Freestyle LCM 1:19.26
Front half 37.74s · back half 41.52s
200 Freestyle LCM 2:54.42
Front half 85.72s · back half 88.70s
100 Butterfly LCM 1:26.00
Front half 39.95s · back half 46.05s
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.