swimNathan Castano
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.71 | 2014-04-05 | 2014 CHIP GEORGE CLASSIC | |
| 50 Freestyle | SCY | 40.39 | +12.80s to B·+18.10s to Sectionals | 2014-04-05 | 2014 CHIP GEORGE CLASSIC |
| 100 Freestyle | SCY | 1:03.02 | +2.33s to B·+14.73s to Sectionals | 2018-04-14 | 2018 Chip George Classic |
| 200 Freestyle | SCY | 1:40.03 | AAAA·Futures ✓+1.64s to Winter JNs | 2024-03-08 | 2024 Florida Swimming Spring Senior Champsvenue |
| 500 Freestyle | SCY | 4:28.20 | AAAA·Winter JNs ✓+2.61s to Jr Nationals | 2024-03-09 | 2024 Florida Swimming Spring Senior Champsvenue |
| 25 Backstroke | SCY | 21.14 | 2014-04-05 | 2014 CHIP GEORGE CLASSIC | |
| 50 Backstroke | SCY | 33.88 | +2.99s to B·+8.19s to Sectionals | 2018-04-14 | 2018 Chip George Classic |
| 100 Backstroke | SCY | 50.92 | AAA+1.73s to AAAA·Futures ✓+1.73s to Winter JNs | 2024-03-09 | 2024 Florida Swimming Spring Senior Champsvenue |
| 200 Backstroke | SCY | 1:55.18 | AA+1.69s to AAA·Sectionals ✓+2.39s to Futures | 2024-03-10 | 2024 Florida Swimming Spring Senior Champsvenue |
| 25 Breaststroke | SCY | 27.33 | 2014-04-05 | 2014 CHIP GEORGE CLASSIC | |
| 50 Breaststroke | SCY | 40.47 | +4.88s to B·+10.98s to Sectionals | 2018-04-14 | 2018 Chip George Classic |
| 100 Breaststroke | SCY | 1:29.45 | +14.56s to B·+26.76s to Sectionals | 2018-04-14 | 2018 Chip George Classic |
| 25 Butterfly | SCY | 20.64 | 2014-04-05 | 2014 CHIP GEORGE CLASSIC | |
| 50 Butterfly | SCY | 31.78 | +0.89s to B·+7.49s to Sectionals | 2018-04-14 | 2018 Chip George Classic |
| 100 Butterfly | SCY | 49.81 | AAA+0.62s to AAAA·Futures ✓+1.12s to Winter JNs | 2024-03-08 | 2024 Florida Swimming Spring Senior Champsvenue |
| 200 Butterfly | SCY | 1:50.46 | AAAA·Futures ✓+1.37s to Winter JNs | 2024-03-10 | 2024 Florida Swimming Spring Senior Champsvenue |
| 400 Freestyle | LCM | 4:21.74 | AA+4.45s to AAA·+2.65s to Sectionals | 2024-06-22 | 2024 ATAC Long Coursevenue |
| 100 Backstroke | LCM | 1:03.40 | AA+2.01s to AAA·Sectionals ✓+2.81s to Futures | 2022-04-23 | 2022 SE Jimi Flowers Spring Splash |
| 200 Backstroke | LCM | 2:17.71 | AA+3.92s to AAA·Sectionals ✓+5.82s to Futures | 2022-04-23 | 2022 SE Jimi Flowers Spring Splash |
| 100 Butterfly | LCM | 58.46 | AAA+2.17s to AAAA·Sectionals ✓+0.47s to Futures | 2024-06-21 | 2024 ATAC Long Coursevenue |
| 200 Butterfly | LCM | 2:12.88 | AA+0.99s to AAA·Sectionals ✓+2.69s to Futures | 2024-06-23 | 2024 ATAC Long Coursevenue |
| 400 Individual Medley | LCM | 4:57.69 | AA+6.20s to AAA·+3.80s to Sectionals | 2022-04-23 | 2022 SE Jimi Flowers Spring Splash |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.16 | flying | 200 Free Relay (leg 3) | 2024-03-08 | 2024 Florida Swimming Spring Senior Champs |
| 100 Freestyle | SCY | 47.47 | flying | 400 Free Relay (leg 3) | 2024-03-09 | 2024 Florida Swimming Spring Senior Champs |
| 200 Freestyle | SCY | 1:38.58 | flying | 800 Free Relay (leg 3) | 2024-03-07 | 2024 Florida Swimming Spring Senior Champs |
| 50 Backstroke | SCY | 23.75 | flat | 200 Medley Relay | 2024-03-09 | 2024 Florida Swimming Spring Senior Champs |
| 100 Backstroke | SCY | 51.15 | flat | 400 Medley Relay | 2024-03-08 | 2024 Florida Swimming Spring Senior Champs |
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 17-18 · LCM
3233 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:21.74 | 819 |
| 200 BK LCM | 2:17.71 | 782 |
| 200 FL LCM | 2:12.88 | 838 |
| 400 IM LCM | 4:57.69 | 794 |
| 200 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 17-18 · SCY
3091 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:40.03 | 1004 |
| 100 BK SCY | 50.92 | 885 |
| 100 BR SCY | 1:29.45 | 245 |
| 100 FL SCY | 49.81 | 957 |
| 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 1:40.03 RT 0.69s
Front half 48.66s · back half 51.37s
500 Freestyle SCY 4:28.20 RT 0.74s
Front half 130.88s · back half 137.32s
100 Backstroke SCY 50.92
Front half 24.96s · back half 25.96s
200 Backstroke SCY 1:55.18
Front half 55.85s · back half 59.33s
100 Butterfly SCY 49.81 RT 0.73s
Front half 23.95s · back half 25.86s
200 Butterfly SCY 1:50.46 RT 0.78s
Front half 53.40s · back half 57.06s
400 Freestyle LCM 4:21.74
Front half 128.53s · back half 133.21s
100 Backstroke LCM 1:03.40
Front half 30.99s · back half 32.41s
200 Backstroke LCM 2:17.71
Front half 68.03s · back half 69.68s
200 Butterfly LCM 2:12.88
Front half 63.95s · back half 68.93s
400 Individual Medley LCM 4:57.69
Front half 141.71s · back half 155.98s
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.
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.