swimRosalia Ong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.68 | BB+1.49s to A | 2026-02-22 | 2026 Arena Short Course 10&U Championships venue |
| 100 Freestyle | SCY | 1:17.75 | BB+6.26s to A | 2026-01-18 | 2026 THSC 14&U Winter Showcase venue |
| 50 Backstroke | SCY | 39.48 | BB+1.49s to A | 2025-05-17 | 2025 John DeRoest Sextathlon Swim Meet fast pool |
| 100 Backstroke | SCY | 1:34.57 | B+0.58s to BB | 2026-04-25 | LA Spring Kickoff 2026 venue |
| 50 Breaststroke | SCY | 49.89 | B+1.20s to BB | 2025-05-18 | 2025 John DeRoest Sextathlon Swim Meet fast pool |
| 100 Breaststroke | SCY | 1:46.50 | BB+12.91s to A | 2024-10-18 | 2024 THSC Fall Invitational |
| 50 Butterfly | SCY | 38.05 | BB+1.06s to A | 2026-04-25 | LA Spring Kickoff 2026 venue |
| 100 Butterfly | SCY | 1:25.21 | A+4.22s to AA | 2025-10-22 | 2025 PN VAST Fall Classic |
| 100 Individual Medley | SCY | 1:30.53 | BB+7.94s to A | 2026-05-17 | 2026 John DeRoest Sextathlon Swim Meet fast pool |
| 200 Individual Medley | SCY | 3:22.30 | B+2.71s to BB | 2025-02-23 | 2025 Arena Short Course 10&U Championships venue |
| 50 Freestyle | SCM | 47.35 | +3.26s to B | 2024-11-03 | Oregon City Fall Open 2024 venue |
| 200 Freestyle | SCM | 3:40.84 | B+21.35s to BB | 2024-11-02 | Oregon City Fall Open 2024 venue |
| 100 Individual Medley | SCM | 1:54.60 | B+10.91s to BB | 2024-11-02 | Oregon City Fall Open 2024 venue |
| 200 Individual Medley | SCM | 4:10.99 | +4.60s to B | 2024-11-03 | Oregon City Fall Open 2024 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.
IMX / IMR
IMX 10 & under · SCY
1841 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:34.57 | 415 |
| 100 BR SCY | 1:46.50 | 426 |
| 100 FL SCY | 1:25.21 | 575 |
| 200 IM SCY | 3:22.30 | 425 |
| 200 FR SCY | — | 0 |
IMR 10 & under · SCY
2505 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:17.75 | 501 |
| 50 BK SCY | 39.48 | 562 |
| 50 BR SCY | 49.89 | 404 |
| 50 FL SCY | 38.05 | 556 |
| 100 IM SCY | 1:30.53 | 482 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:17.75
Front half 35.57s · back half 42.18s
100 Backstroke SCY 1:34.57
Front half 44.88s · back half 49.69s
100 Individual Medley SCY 1:30.53
Front half 40.82s · back half 49.71s
200 Individual Medley SCY 3:22.30
Front half 95.42s · back half 106.88s
200 Freestyle SCM 3:40.84
Front half 96.21s · back half 124.63s
100 Individual Medley SCM 1:54.60
Front half 52.34s · back half 62.26s
200 Individual Medley SCM 4:10.99
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.