swimMark O'Brien Arrisueno
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.18 | +0.39s to B·+10.79s to Sectionals | 2025-12-06 | 2025 PV Turkey Claus Showdownvenue |
| 100 Freestyle | SCY | 1:13.66 | +2.17s to B·+25.17s to Sectionals | 2025-12-07 | 2025 PV Turkey Claus Showdownvenue |
| 50 Breaststroke | SCY | 45.09 | +1.60s to B·+18.80s to Futures | 2025-10-11 | 2025 PV October Open - Fairlandvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 35.78 | flying | 200 Free Relay (leg 2) | 2025-12-06 | 2025 PV Turkey Claus Showdown |
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
IMR 11-12 · SCY
340 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR SCY | 45.09 | 340 |
| 200 FR SCY | — | 0 |
| 50 BK SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.66
Front half 34.60s · back half 39.06s
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.