Isaiah Silveira
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.24 | BB+0.85s to A·+2.05s to Sectionals | 2019-01-26 | 2019 Region XIV Alaska Senior Championships venue |
| 100 Freestyle | SCY | 56.68 | BB+3.19s to A·+5.69s to Sectionals | 2019-01-27 | 2019 Region XIV Alaska Senior Championships venue |
| 200 Freestyle | SCY | 2:03.62 | BB+6.83s to A·+11.83s to Sectionals | 2019-01-26 | 2019 Region XIV Alaska Senior Championships venue |
| 500 Freestyle | SCY | 6:03.04 | B+19.05s to BB·+60.35s to Sectionals | 2018-03-30 | 2018 Ak Banana Meet |
| 100 Backstroke | SCY | 1:10.54 | +2.75s to B·+15.05s to Sectionals | 2018-04-27 | 2018 Alaska Junior Olympic Championship venue |
| 200 Backstroke | SCY | 2:28.66 | +0.17s to B·+27.37s to Sectionals | 2018-02-16 | Alaska Age Group Champs venue |
| 100 Breaststroke | SCY | 1:25.37 | +8.38s to B·+22.18s to Sectionals | 2018-03-31 | 2018 Ak Banana Meet venue |
| 200 Breaststroke | SCY | 3:30.71 | +43.62s to B·+73.42s to Sectionals | 2017-03-31 | 2017 Ak Banana Meet venue |
| 100 Butterfly | SCY | 1:07.88 | +0.59s to B·+12.69s to Sectionals | 2018-04-28 | 2018 Alaska Junior Olympic Championship venue |
| 200 Butterfly | SCY | 2:48.99 | +18.30s to B·+45.60s to Sectionals | 2017-12-02 | 2017 AK Central Area Championship venue |
| 200 Individual Medley | SCY | 2:33.01 | +1.72s to B·+29.02s to Sectionals | 2018-03-31 | 2018 Ak Banana Meet venue |
| 400 Individual Medley | SCY | 5:37.05 | +13.16s to B·+72.36s to Sectionals | 2018-03-31 | 2018 Ak Banana Meet venue |
| 50 Freestyle | LCM | 28.24 | A+1.15s to AA·+1.25s to Sectionals | 2020-01-25 | 2020 Alaska Senior Championship venue |
| 100 Freestyle | LCM | 1:04.12 | BB+2.53s to A·+5.13s to Sectionals | 2020-01-26 | 2020 Alaska Senior Championship venue |
| 200 Freestyle | LCM | 2:29.65 | B+3.66s to BB·+20.96s to Sectionals | 2020-01-25 | 2020 Alaska Senior Championship venue |
| 100 Backstroke | LCM | 1:14.00 | B+0.21s to BB·+8.81s to Sectionals | 2020-01-25 | 2020 Alaska Senior Championship venue |
| 200 Backstroke | LCM | 2:54.44 | +2.15s to B·+32.95s to Sectionals | 2020-01-26 | 2020 Alaska Senior Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 24.71 | flying | 200 Medley Relay (leg 4) | 2019-01-27 | 2019 Region XIV Alaska Senior Championships |
| 50 Freestyle | SCY | 25.33 | flying | 200 Free Relay (leg 4) | 2018-03-30 | 2018 Ak Banana Meet |
| 100 Freestyle | SCY | 1:06.81 | flat | 400 Free Relay | 2017-02-25 | 2017 Alaska Age Group Championships |
| 100 Freestyle | SCY | 54.94 | flying | 400 Free Relay (leg 3) | 2019-01-27 | 2019 Region XIV Alaska Senior Championships |
| 50 Butterfly | SCY | 27.31 | flying | 200 Medley Relay (leg 3) | 2018-03-31 | 2018 Ak Banana Meet |
| 50 Freestyle | LCM | 27.17 | flying | 200 Free Relay (leg 4) | 2020-01-25 | 2020 Alaska Senior Championship |
| 50 Butterfly | LCM | 30.88 | flying | 200 Medley Relay (leg 3) | 2020-01-26 | 2020 Alaska Senior 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 15-16 · SCY
2130 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:03.04 | 440 |
| 200 BK SCY | 2:28.66 | 412 |
| 200 BR SCY | 3:30.71 | 210 |
| 200 FL SCY | 2:48.99 | 296 |
| 200 IM SCY | 2:33.01 | 404 |
| 400 IM SCY | 5:37.05 | 368 |
IMR 15-16 · SCY
2053 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.62 | 561 |
| 100 BK SCY | 1:10.54 | 371 |
| 100 BR SCY | 1:25.37 | 308 |
| 100 FL SCY | 1:07.88 | 409 |
| 200 IM SCY | 2:33.01 | 404 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.68
Front half 26.55s · back half 30.13s
200 Freestyle SCY 2:03.62
500 Freestyle SCY 6:03.04 split/total mismatch
100 Backstroke SCY 1:10.54
Front half 34.71s · back half 35.83s
200 Backstroke SCY 2:28.66
Front half 73.17s · back half 75.49s
100 Breaststroke SCY 1:25.37
Front half 39.50s · back half 45.87s
200 Breaststroke SCY 3:30.71
Front half 101.58s · back half 109.13s
100 Butterfly SCY 1:07.88
Front half 30.32s · back half 37.56s
200 Butterfly SCY 2:48.99
Front half 79.49s · back half 89.50s
200 Individual Medley SCY 2:33.01
Front half 69.97s · back half 83.04s
400 Individual Medley SCY 5:37.05
Front half 165.59s · back half 171.46s
100 Freestyle LCM 1:04.12
Front half 31.71s · back half 32.41s
200 Freestyle LCM 2:29.65
Front half 70.39s · back half 79.26s
100 Backstroke LCM 1:14.00
Front half 36.44s · back half 37.56s
200 Backstroke LCM 2:54.44
Front half 84.40s · back half 90.04s
Progression
Faster times are higher. One card per event, all courses & history.