Nathan Castaneda
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.15 | B+1.06s to BB·+3.96s to Sectionals | 2026-10-25 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 100 Freestyle | SCY | 1:03.23 | +1.84s to B·+12.24s to Sectionals | 2026-11-07 | 2026 CA The Claremont Club B/C SC Meetvenue |
| 200 Freestyle | SCY | 2:29.81 | +14.42s to B·+38.02s to Sectionals | 2026-10-25 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 100 Backstroke | SCY | 1:18.77 | +11.98s to B·+23.28s to Sectionals | 2026-09-20 | 2026 CA TMEC Splash Into Fall SC Meetfast pool |
| 50 Butterfly | SCY | 34.10 | +2.91s to B·+11.21s to Futures | 2026-09-20 | 2026 CA TMEC Splash Into Fall SC Meetfast pool |
| 100 Butterfly | SCY | 1:18.58 | +12.49s to B·+23.39s to Sectionals | 2026-11-07 | 2026 CA The Claremont Club B/C SC Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMR 17-18 · SCY
781 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:29.81 | 299 |
| 100 BK SCY | 1:18.77 | 239 |
| 100 FL SCY | 1:18.58 | 243 |
| 100 BR 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
100 Freestyle SCY 1:03.23
Front half 29.35s · back half 33.88s
200 Freestyle SCY 2:29.81
Front half 67.81s · back half 82.00s
100 Backstroke SCY 1:18.77
Front half 37.06s · back half 41.71s
100 Butterfly SCY 1:18.58
Front half 32.89s · back half 45.69s
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.