Jay Castro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.76 | A+0.07s to AA | 2024-10-20 | 2024 Sandpipers Pumpkin Invite venue |
| 100 Freestyle | SCY | 48.33 | AA+0.64s to AAA | 2024-10-19 | 2024 Sandpipers Pumpkin Invite venue |
| 200 Freestyle | SCY | 1:44.91 | AAA+4.32s to AAAA | 2025-03-06 | LAC 2025 Speedo Sectional Championship Series |
| 500 Freestyle | SCY | 4:38.96 | AAA+5.37s to AAAA | 2025-03-06 | LAC 2025 Speedo Sectional Championship Series |
| 1000 Freestyle | SCY | 9:43.73 | AAA+8.84s to AAAA | 2025-03-06 | LAC 2025 Speedo Sectional Championship Series |
| 1650 Freestyle | SCY | 16:49.62 | AA+5.83s to AAA | 2024-09-20 | 2024CATeam Rebel SC Meet venue |
| 100 Backstroke | SCY | 58.71 | BB+2.52s to A | 2025-01-19 | 2025 CA LVSC Winter Classic venue |
| 200 Backstroke | SCY | 2:05.30 | BB+1.51s to A | 2024-09-21 | 2024CATeam Rebel SC Meet venue |
| 200 Breaststroke | SCY | 2:13.74 | AA+5.75s to AAA | 2025-01-19 | 2025 CA LVSC Winter Classic venue |
| 100 Butterfly | SCY | 52.96 | AA+1.37s to AAA | 2025-01-18 | 2025 CA LVSC Winter Classic venue |
| 200 Butterfly | SCY | 1:55.40 | AAA+4.71s to AAAA | 2024-12-21 | 2024 CA-NV December Sectionals At BREA venue |
| 100 Individual Medley | SCY | 55.63 | 2024-10-20 | 2024 Sandpipers Pumpkin Invite venue | |
| 200 Individual Medley | SCY | 1:57.91 | AA+1.72s to AAA | 2024-05-16 | 2024NIAA StateChampionship4A Desert/Mountain venue |
| 400 Individual Medley | SCY | 4:09.82 | AAA+10.43s to AAAA | 2024-12-20 | 2024 CA-NV December Sectionals At BREA venue |
| 50 Freestyle | LCM | 25.70 | AA+0.61s to AAA | 2025-05-03 | 2025 SAND Cinco de Mayo Invitational venue |
| 100 Freestyle | LCM | 55.55 | AA+0.36s to AAA | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 200 Freestyle | LCM | 2:02.32 | AA+1.63s to AAA | 2025-05-03 | 2025 SAND Cinco de Mayo Invitational venue |
| 400 Freestyle | LCM | 4:12.28 | AAA+6.69s to AAAA | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 800 Freestyle | LCM | 9:01.64 | AA+2.85s to AAA | 2025-05-02 | 2025 SAND Cinco de Mayo Invitational venue |
| 1500 Freestyle | LCM | 17:05.55 | AAA+41.46s to AAAA | 2022-07-26 | Finals - Western Zone Senior Champs fast pool |
| 200 Breaststroke | LCM | 2:38.31 | A+1.82s to AA | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 100 Butterfly | LCM | 59.06 | AA+0.17s to AAA | 2024-07-27 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 200 Butterfly | LCM | 2:11.42 | AAA+5.53s to AAAA | 2024-07-25 | 2024 CA SCS/ BREA Summer A/G Champs slow pool |
| 200 Individual Medley | LCM | 2:24.80 | A+2.91s to AA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 5:00.76 | AA+9.27s to AAA | 2024-03-01 | 2024 CA/NV Speedo Sectional venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 21.19 | flying | 200 Free Relay (leg 4) | 2024-12-19 | 2024 CA-NV December Sectionals At BREA |
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 · SCY
4871 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:38.96 | 930 |
| 200 BK SCY | 2:05.30 | 638 |
| 200 BR SCY | 2:13.74 | 753 |
| 200 FL SCY | 1:55.40 | 861 |
| 200 IM SCY | 1:57.91 | 825 |
| 400 IM SCY | 4:09.82 | 864 |
IMR 17-18 · SCY
3069 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.91 | 871 |
| 100 BK SCY | 58.71 | 577 |
| 100 FL SCY | 52.96 | 796 |
| 200 IM SCY | 1:57.91 | 825 |
| 100 BR 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 48.33
Front half 23.73s · back half 24.60s
200 Freestyle SCY 1:44.91 split/total mismatch
500 Freestyle SCY 4:38.96 split/total mismatch
1000 Freestyle SCY 9:43.73 split/total mismatch
1650 Freestyle SCY 16:49.62
100 Backstroke SCY 58.71
Front half 29.61s · back half 29.10s
200 Backstroke SCY 2:05.30
Front half 62.02s · back half 63.28s
200 Breaststroke SCY 2:13.74
Front half 65.10s · back half 68.64s
100 Butterfly SCY 52.96
Front half 25.08s · back half 27.88s
200 Butterfly SCY 1:55.40 RT 0.65s
Front half 54.68s · back half 60.72s
100 Individual Medley SCY 55.63
Front half 27.20s · back half 28.43s
200 Individual Medley SCY 1:57.91
Front half 58.51s · back half 59.40s
400 Individual Medley SCY 4:09.82 RT 0.69s
Front half 121.54s · back half 128.28s
200 Freestyle LCM 2:02.32
Front half 58.42s · back half 63.90s
400 Freestyle LCM 4:12.28 RT 0.66s
Front half 124.98s · back half 127.30s
800 Freestyle LCM 9:01.64
Front half 263.90s · back half 277.74s
1500 Freestyle LCM 17:05.55
Front half 512.41s · back half 513.14s
200 Breaststroke LCM 2:38.31 RT 0.67s
Front half 75.62s · back half 82.69s
200 Butterfly LCM 2:11.42 RT 0.71s
Front half 62.33s · back half 69.09s
200 Individual Medley LCM 2:24.80
Front half 70.10s · back half 74.70s
400 Individual Medley LCM 5:00.76
Front half 145.59s · back half 155.17s
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.