swimDaniel Rosario
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.24 | +2.15s to B | 2025-03-02 | 2025 Spring Area 2 Championships venue |
| 100 Freestyle | SCY | 1:15.32 | +7.73s to B | 2025-03-01 | 2025 Spring Area 2 Championships venue |
| 200 Freestyle | SCY | 2:48.33 | +20.54s to B | 2024-12-14 | 2024 BD Holiday Invite slow pool |
| 50 Backstroke | SCY | 39.37 | +3.98s to B | 2025-03-02 | 2025 Spring Area 2 Championships venue |
| 100 Backstroke | SCY | 1:27.66 | +13.27s to B | 2025-03-01 | 2025 Spring Area 2 Championships venue |
| 50 Breaststroke | SCY | 45.20 | +4.71s to B | 2024-12-14 | 2024 BD Holiday Invite slow pool |
| 100 Breaststroke | SCY | 1:31.63 | +7.34s to B | 2025-03-02 | 2025 Spring Area 2 Championships venue |
| 50 Butterfly | SCY | 52.21 | +17.52s to B | 2024-04-27 | TYR Swim Your Own Age Meet slow pool |
| 50 Freestyle | LCM | 35.82 | +0.13s to B | 2025-04-27 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 100 Freestyle | LCM | 1:20.77 | +2.58s to B | 2025-04-26 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 50 Backstroke | LCM | 43.67 | +2.48s to B | 2025-04-26 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 50 Breaststroke | LCM | 45.12 | B+2.53s to BB | 2025-04-26 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 100 Breaststroke | LCM | 1:44.63 | +7.44s to B | 2025-04-27 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 50 Butterfly | LCM | 52.87 | +13.88s to B | 2025-04-27 | 2025 Ron Nardozzi Pre-Derby Sprint Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 32.04 | flying | 200 Free Relay (leg 4) | 2025-03-01 | 2025 Spring Area 2 Championships |
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 13-14 · SCY
769 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:48.33 | 256 |
| 100 BK SCY | 1:27.66 | 227 |
| 100 BR SCY | 1:31.63 | 286 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:48.33
100 Backstroke SCY 1:27.66
Front half 41.90s · back half 45.76s
100 Breaststroke SCY 1:31.63
Front half 42.04s · back half 49.59s
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.