swimNathaniel Rosales
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 53.95 | +5.66s to Sectionals | 2025-01-22 | 2025 BD UIL2-5A Championshipfast pool |
| 500 Freestyle | SCY | 6:01.27 | +75.18s to Sectionals | 2024-02-09 | 1-5A Regional Championships 2024venue |
| 100 Backstroke | SCY | 1:04.27 | +9.18s to Sectionals | 2025-01-22 | 2025 BD UIL2-5A Championshipfast pool |
| 100 Butterfly | SCY | 1:09.68 | +16.99s to Sectionals | 2023-11-17 | 2023 BD UIL EPISD Invitevenue |
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 23.91 | flying | 200 Free Relay (leg 3) | 2025-01-22 | 2025 BD UIL2-5A Championship |
| 100 Freestyle | SCY | 55.16 | flying | 400 Free Relay (leg 2) | 2024-02-10 | 1-5A Regional Championships 2024 |
| 50 Backstroke | SCY | 28.71 | flat | 200 Medley Relay | 2025-01-22 | 2025 BD UIL2-5A 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
2104 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:04.27 | 1100 |
| 100 FL SCY | 1:09.68 | 1004 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1100 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 53.95 | 1100 |
| 50 BK 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 SCY 53.95
Front half 25.54s · back half 28.41s
500 Freestyle SCY 6:01.27
Front half 172.83s · back half 188.44s
100 Backstroke SCY 1:04.27
Front half 30.77s · back half 33.50s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.