Mark Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.92 | +6.63s to B·+22.63s to Sectionals | 2026-10-10 | 2026 PN SMAC Fall Kick-Off - Approvedvenue |
| 100 Freestyle | SCY | 1:41.26 | +12.77s to B·+52.97s to Sectionals | 2026-10-11 | 2026 PN SMAC Fall Kick-Off - Approvedvenue |
| 50 Backstroke | SCY | 54.42 | +5.93s to B·+28.73s to Sectionals | 2026-03-08 | 2026 MSA March Madness Invitationalvenue |
| 100 Backstroke | SCY | 2:06.43 | +25.34s to B·+71.34s to Sectionals | 2026-03-07 | 2026 MSA March Madness Invitationalvenue |
| 50 Breaststroke | SCY | 55.80 | +2.31s to B·+26.31s to Sectionals | 2026-10-11 | 2026 PN SMAC Fall Kick-Off - Approvedvenue |
| 100 Breaststroke | SCY | 2:12.35 | +16.86s to B·+69.66s to Sectionals | 2026-03-07 | 2026 MSA March Madness Invitationalvenue |
| 50 Butterfly | SCY | 1:05.40 | +18.91s to B·+41.11s to Sectionals | 2026-10-11 | 2026 PN SMAC Fall Kick-Off - Approvedvenue |
| 100 Individual Medley | SCY | 2:00.20 | +20.41s to B | 2026-10-10 | 2026 PN SMAC Fall Kick-Off - Approvedvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · SCY
372 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:06.43 | 162 |
| 100 BR SCY | 2:12.35 | 210 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
997 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:41.26 | 215 |
| 50 BK SCY | 54.42 | 206 |
| 50 BR SCY | 55.80 | 277 |
| 50 FL SCY | 1:05.40 | 104 |
| 100 IM SCY | 2:00.20 | 195 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:41.26
Front half 47.57s · back half 53.69s
100 Backstroke SCY 2:06.43
Front half 59.76s · back half 66.67s
100 Individual Medley SCY 2:00.20
Front half 64.62s · back half 55.58s
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.