swimWilliam O'Callaghan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 43.03 | +10.24s to B | 2026-02-01 | 2026 PN CSC February Mini-Meet- Approved venue |
| 50 Backstroke | SCY | 49.36 | +10.87s to B | 2026-02-01 | 2026 PN CSC February Mini-Meet- Approved venue |
| 100 Breaststroke | SCY | 1:39.35 | +6.76s to B | 2025-11-16 | 2025 PN CSC Distance Plus Intrasquad |
| 50 Freestyle | SCM | 43.74 | +7.45s to B | 2026-06-06 | 2026 PN CSC Swimtacular- Approved venue |
| 100 Freestyle | SCM | 1:37.95 | +18.96s to B | 2026-06-06 | 2026 PN CSC Swimtacular- Approved venue |
| 50 Backstroke | SCM | 50.93 | +8.34s to B | 2026-06-06 | 2026 PN CSC Swimtacular- Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · SCY
317 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:39.35 | 317 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
186 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 49.36 | 186 |
| 200 FR SCY | — | 0 |
| 50 BR 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 SCM 1:37.95
Front half 47.48s · back half 50.47s
Progression
Faster times are higher. One card per event, all courses & history.