Rosanna Rojas
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.75 | +4.36s to B | 2025-10-25 | 2025 FG YSF October Invite |
| 100 Freestyle | SCY | 1:23.15 | +5.46s to B | 2026-06-21 | NMST - BMHG June Summer Invite 26 (SCY) - cop venue |
| 200 Freestyle | SCY | 3:11.13 | +22.04s to B | 2026-06-20 | NMST - BMHG June Summer Invite 26 (SCY) - cop venue |
| 50 Backstroke | SCY | 45.38 | +4.79s to B | 2026-06-21 | NMST - BMHG June Summer Invite 26 (SCY) - cop venue |
| 100 Backstroke | SCY | 1:28.43 | B+4.84s to BB | 2026-02-14 | NMST-BMHG February BC Invite 26 |
| 50 Breaststroke | SCY | 52.02 | +6.53s to B | 2026-06-20 | NMST - BMHG June Summer Invite 26 (SCY) - cop venue |
| 100 Breaststroke | SCY | 1:52.69 | +12.40s to B | 2026-06-21 | NMST - BMHG June Summer Invite 26 (SCY) - cop venue |
| 50 Butterfly | SCY | 42.74 | +3.85s to B | 2025-11-22 | 2025 RANS Turkey Invite venue |
| 100 Individual Medley | SCY | 1:36.49 | +7.80s to B | 2025-10-25 | 2025 FG YSF October Invite venue |
| 50 Freestyle | LCM | 44.59 | +4.20s to B | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 100 Freestyle | LCM | 1:36.19 | +7.00s to B | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 200 Freestyle | LCM | 3:38.70 | +25.71s to B | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 50 Backstroke | LCM | 54.83 | +8.04s to B | 2025-06-27 | 2025 RANS LCM Last Chance |
| 100 Backstroke | LCM | 1:43.93 | B+6.44s to BB | 2025-05-16 | JESSE VASSALLO SWIMMING INVITATIONAL 2025 |
| 50 Breaststroke | LCM | 1:02.78 | +10.49s to B | 2025-06-27 | 2025 RANS LCM Last Chance |
| 100 Breaststroke | LCM | 2:10.46 | +14.57s to B | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
| 50 Butterfly | LCM | 51.88 | +8.29s to B | 2026-06-06 | 18th Annual LC - NPB Summer Kickoff venue |
| 100 Butterfly | LCM | 1:19.18 | AA+0.59s to AAA | 2025-05-16 | JESSE VASSALLO SWIMMING INVITATIONAL 2025 |
| 200 Individual Medley | LCM | 3:51.06 | +10.47s to B | 2026-05-16 | 2026 Gulliver LCM Summer Classic fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · LCM
1623 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:43.93 | 344 |
| 100 BR LCM | 2:10.46 | 246 |
| 100 FL LCM | 1:19.18 | 714 |
| 200 IM LCM | 3:51.06 | 319 |
| 400 FR LCM | — | 0 |
IMR 11-12 · SCY
1338 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:11.13 | 259 |
| 50 BK SCY | 45.38 | 263 |
| 50 BR SCY | 52.02 | 255 |
| 50 FL SCY | 42.74 | 271 |
| 100 IM SCY | 1:36.49 | 290 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:23.15
Front half 40.10s · back half 43.05s
200 Freestyle SCY 3:11.13
Front half 93.26s · back half 97.87s
100 Breaststroke SCY 1:52.69
Front half 53.77s · back half 58.92s
100 Individual Medley SCY 1:36.49
Front half 44.71s · back half 51.78s
100 Freestyle LCM 1:36.19
Front half 46.28s · back half 49.91s
200 Freestyle LCM 3:38.70
Front half 109.90s · back half 108.80s
100 Breaststroke LCM 2:10.46
Front half 63.33s · back half 67.13s
200 Individual Medley LCM 3:51.06
Front half 116.32s · back half 114.74s
Progression
Faster times are higher. One card per event, all courses & history.