Joina Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 40.53 | +0.64s to B | 2026-05-02 | Delmar Dolfins Spring Fling venue |
| 100 Freestyle | SCY | 1:30.29 | B+9.10s to BB | 2026-05-02 | Delmar Dolfins Spring Fling venue |
| 50 Backstroke | SCY | 45.01 | B+1.72s to BB | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 venue |
| 100 Backstroke | SCY | 1:43.04 | B+9.05s to BB | 2026-05-02 | Delmar Dolfins Spring Fling venue |
| 50 Breaststroke | SCY | 54.83 | +0.24s to B | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 venue |
| 50 Butterfly | SCY | 56.45 | +8.06s to B | 2026-01-31 | Piranha's Pentathlon venue |
| 100 Individual Medley | SCY | 1:38.42 | B+4.63s to BB | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 venue |
| 50 Freestyle | SCM | 46.03 | +1.94s to B | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 50 Backstroke | SCM | 50.31 | B+2.52s to BB | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 50 Breaststroke | SCM | 1:04.00 | +3.71s to B | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 50 Butterfly | SCM | 55.93 | +2.44s to B | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 100 Individual Medley | SCM | 1:53.90 | B+10.21s to BB | 2026-05-30 | 2026 Starfish Meter Madness venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
IMX / IMR
IMX 10 & under · SCY
321 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:43.04 | 321 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1548 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:30.29 | 320 |
| 50 BK SCY | 45.01 | 379 |
| 50 BR SCY | 54.83 | 304 |
| 50 FL SCY | 56.45 | 170 |
| 100 IM SCY | 1:38.42 | 375 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:30.29
Front half 41.33s · back half 48.96s
100 Individual Medley SCY 1:38.42
Front half 44.72s · back half 53.70s
100 Individual Medley SCM 1:53.90
Front half 55.12s · back half 58.78s
Progression
Faster times are higher. One card per event, all courses & history.