swimLuke Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.96 | BB+2.77s to A | 2026-05-17 | Montclair 14-Under Short Course Pentathlon venue |
| 100 Freestyle | SCY | 1:15.21 | BB+5.02s to A | 2026-01-31 | Zone 2 Winter Championship Meet venue |
| 200 Freestyle | SCY | 2:45.23 | BB+13.54s to A | 2026-02-01 | Zone 2 Winter Championship Meet venue |
| 500 Freestyle | SCY | 7:21.59 | BB+38.00s to A | 2026-01-11 | PC-LAC C-B-BB-26 slow pool |
| 50 Backstroke | SCY | 41.82 | BB+4.03s to A | 2026-03-08 | SRVA Last Chance Meet B/BB+ venue |
| 100 Backstroke | SCY | 1:28.32 | BB+8.43s to A | 2026-02-22 | Pacific Swim SCY C/B/BB+ Meet hosted by TERA venue |
| 50 Breaststroke | SCY | 40.91 | A+0.72s to AA | 2026-02-28 | VJO "Rep The Bay" C/B/A+ 2026 - copied venue |
| 100 Breaststroke | SCY | 1:29.05 | A+1.36s to AA | 2026-03-22 | SCY Spring Age Group Championships venue |
| 50 Butterfly | SCY | 37.26 | BB+1.17s to A | 2026-03-07 | SRVA Last Chance Meet B/BB+ venue |
| 100 Butterfly | SCY | 1:22.28 | A+2.49s to AA | 2026-03-21 | SCY Spring Age Group Championships venue |
| 100 Individual Medley | SCY | 1:24.28 | BB+4.39s to A | 2026-03-07 | SRVA Last Chance Meet B/BB+ venue |
| 200 Individual Medley | SCY | 2:55.82 | BB+2.33s to A | 2026-03-22 | SCY Spring Age Group Championships venue |
| 50 Freestyle | LCM | 38.42 | BB+2.73s to A | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 100 Freestyle | LCM | 1:23.86 | BB+3.67s to A | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 50 Backstroke | LCM | 49.58 | B+0.29s to BB | 2026-04-25 | San Ramon Valley Aquatics long course C/B/BB+ venue |
| 50 Breaststroke | LCM | 47.19 | A+1.40s to AA | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 100 Breaststroke | LCM | 1:44.56 | A+3.47s to AA | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
| 50 Butterfly | LCM | 42.67 | BB+2.08s to A | 2026-04-25 | San Ramon Valley Aquatics long course C/B/BB+ venue |
| 100 Butterfly | LCM | 1:40.02 | BB+3.73s to A | 2026-06-28 | NVST Summer Plunge 2026 - venue |
| 200 Individual Medley | LCM | 3:21.85 | BB+3.56s to A | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Breaststroke | SCY | 40.37 | flying | 200 Medley Relay (leg 2) | 2026-03-21 | SCY Spring Age Group Championships |
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 · SCY
2927 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:45.23 | 517 |
| 100 BK SCY | 1:28.32 | 476 |
| 100 BR SCY | 1:29.05 | 692 |
| 100 FL SCY | 1:22.28 | 610 |
| 200 IM SCY | 2:55.82 | 632 |
IMR 10 & under · LCM
2827 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:23.86 | 576 |
| 50 BK LCM | 49.58 | 415 |
| 50 BR LCM | 47.19 | 679 |
| 50 FL LCM | 42.67 | 537 |
| 200 IM LCM | 3:21.85 | 620 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:29.05
Front half 41.75s · back half 47.30s
100 Butterfly SCY 1:22.28
Front half 38.21s · back half 44.07s
200 Individual Medley SCY 2:55.82
Front half 85.19s · back half 90.63s
Progression
Faster times are higher. One card per event, all courses & history.