Mariana Rangel
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.68 | AA+0.99s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 100 Freestyle | SCY | 1:06.28 | AA+1.19s to AAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 200 Freestyle | SCY | 2:31.79 | A+0.80s to AA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 50 Backstroke | SCY | 34.63 | AA+0.24s to AAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Backstroke | SCY | 1:19.36 | A+0.97s to AA | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 50 Butterfly | SCY | 36.86 | A+1.77s to AA | 2026-03-01 | 2026 Winter ISI Regionals- HSC - copied fast pool |
| 100 Butterfly | SCY | 1:30.21 | BB+4.12s to A | 2026-02-28 | 2026 Winter ISI Regionals- HSC - copied fast pool |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.16 | flat | 200 Free Relay | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship |
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
IMX 10 & under · SCY
1910 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.79 | 722 |
| 100 BK SCY | 1:19.36 | 703 |
| 100 FL SCY | 1:30.21 | 485 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2254 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:06.28 | 810 |
| 50 BK SCY | 34.63 | 833 |
| 50 FL SCY | 36.86 | 611 |
| 50 BR 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 1:06.28
Front half 31.78s · back half 34.50s
200 Freestyle SCY 2:31.79
Front half 72.95s · back half 78.84s
100 Backstroke SCY 1:19.36
Front half 38.71s · back half 40.65s
100 Butterfly SCY 1:30.21
Front half 40.63s · back half 49.58s
Progression
Faster times are higher. One card per event, all courses & history.