Alden Vieira
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.51 | AA+0.82s to AAA | 2021-12-12 | 2021 CO FAST Mid-Season SC Finale venue |
| 100 Freestyle | SCY | 48.21 | AA+0.52s to AAA | 2023-03-23 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 200 Freestyle | SCY | 1:44.85 | AAA+4.26s to AAAA | 2022-03-25 | 2022 4C Speedo Sectionals - Austin venue |
| 500 Freestyle | SCY | 4:46.97 | AA+0.28s to AAA | 2022-03-26 | 2022 4C Speedo Sectionals - Austin venue |
| 50 Backstroke | SCY | 28.56 | BB+2.07s to A | 2022-10-21 | 2022 CO Scary FAST Invite venue |
| 100 Backstroke | SCY | 56.84 | BB+0.65s to A | 2022-03-04 | 2022 CO NCS Winter District Championships |
| 200 Backstroke | SCY | 2:27.15 | +2.76s to B | 2019-11-09 | 2019 CO Loveland Fall Open venue |
| 50 Breaststroke | SCY | 30.43 | A+1.14s to AA | 2020-10-23 | 2020 CO Scary FAST Invite venue |
| 100 Breaststroke | SCY | 1:06.03 | BB+1.84s to A | 2020-10-25 | 2020 CO Scary FAST Invite venue |
| 200 Breaststroke | SCY | 2:31.76 | B+0.47s to BB | 2019-12-14 | 2019 CO FAST Mid-Season SC Finale venue |
| 50 Butterfly | SCY | 24.76 | AA+0.47s to AAA | 2022-10-21 | 2022 CO Scary FAST Invite venue |
| 100 Butterfly | SCY | 51.33 | AAA+2.14s to AAAA | 2023-05-11 | 2023 CO OB CHSAA 5A State Championships venue |
| 200 Butterfly | SCY | 1:57.36 | AA+1.47s to AAA | 2023-03-23 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 100 Individual Medley | SCY | 1:02.86 | 2019-10-12 | 2019 CO Loveland Fall Harvest venue | |
| 200 Individual Medley | SCY | 2:03.06 | A+1.57s to AA | 2023-01-15 | 2023 CO CUDA Classic venue |
| 400 Individual Medley | SCY | 4:15.29 | AA+4.50s to AAA | 2022-03-25 | 2022 4C Speedo Sectionals - Austin venue |
| 50 Freestyle | LCM | 25.74 | AA+0.65s to AAA | 2023-06-11 | 2023 CO FAST June Bonanza venue |
| 100 Freestyle | LCM | 54.90 | AAA+2.21s to AAAA | 2022-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Freestyle | LCM | 2:00.90 | AA+0.21s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
| 400 Freestyle | LCM | 4:23.29 | AA+6.00s to AAA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 800 Freestyle | LCM | 9:47.08 | A+23.79s to AA | 2023-06-09 | 2023 CO FAST June Bonanza venue |
| 1500 Freestyle | LCM | 18:16.96 | A+19.17s to AA | 2022-04-22 | 2022 CO FAST Spring Splash venue |
| 50 Backstroke | LCM | 32.97 | BB+0.98s to A | 2021-04-23 | 2021 CO FAST Spring Splash LC Open venue |
| 100 Backstroke | LCM | 1:20.80 | +2.61s to B | 2019-05-04 | 2019 CO Steve Drozda Long Course Invite venue |
| 50 Breaststroke | LCM | 35.44 | BB+0.35s to A | 2021-04-23 | 2021 CO FAST Spring Splash LC Open venue |
| 100 Breaststroke | LCM | 1:17.13 | BB+2.44s to A | Finals - Western Zone Senior Champs fast pool | |
| 200 Breaststroke | LCM | 3:00.22 | B+3.33s to BB | 2019-05-05 | 2019 CO Steve Drozda Long Course Invite venue |
| 100 Butterfly | LCM | 59.26 | AA+0.37s to AAA | 2023-06-11 | 2023 CO FAST June Bonanza venue |
| 200 Butterfly | LCM | 2:23.72 | A+5.83s to AA | 2023-06-03 | 2023 CO CUDA Summer Sizzler venue |
| 200 Individual Medley | LCM | 2:20.21 | AA+4.52s to AAA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 5:00.00 | AA+8.51s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
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 | 21.88 | flying | 200 Free Relay (leg 2) | 2022-03-24 | 2022 4C Speedo Sectionals - Austin |
| 100 Freestyle | SCY | 47.75 | flying | 400 Free Relay (leg 2) | 2023-03-24 | 2023 Four Corners Speedo Sectionals - Austin |
| 50 Butterfly | SCY | 23.21 | flying | 200 Medley Relay (leg 3) | 2023-03-23 | 2023 Four Corners Speedo Sectionals - Austin |
| 100 Butterfly | SCY | 51.65 | flying | 400 Medley Relay (leg 3) | 2023-03-26 | 2023 Four Corners Speedo Sectionals - Austin |
| 100 Butterfly | LCM | 1:01.67 | flying | 400 Medley Relay (leg 3) | 2021-07-22 | 2021 CO CSI Senior LC State Championships |
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
4117 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:46.97 | 855 |
| 200 BK SCY | 2:27.15 | 394 |
| 200 BR SCY | 2:31.76 | 515 |
| 200 FL SCY | 1:57.36 | 818 |
| 200 IM SCY | 2:03.06 | 725 |
| 400 IM SCY | 4:15.29 | 810 |
IMR 17-18 · SCY
3716 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:44.85 | 872 |
| 100 BK SCY | 56.84 | 636 |
| 100 BR SCY | 1:06.03 | 609 |
| 100 FL SCY | 51.33 | 874 |
| 200 IM SCY | 2:03.06 | 725 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.21
Front half 23.11s · back half 25.10s
200 Freestyle SCY 1:44.85
Front half 50.28s · back half 54.57s
500 Freestyle SCY 4:46.97 RT 0.66s
Front half 140.52s · back half 146.45s
200 Backstroke SCY 2:27.15
Front half 71.73s · back half 75.42s
100 Breaststroke SCY 1:06.03
Front half 30.92s · back half 35.11s
200 Breaststroke SCY 2:31.76
Front half 72.61s · back half 79.15s
100 Butterfly SCY 51.33
Front half 24.45s · back half 26.88s
200 Butterfly SCY 1:57.36
Front half 55.67s · back half 61.69s
100 Individual Medley SCY 1:02.86
Front half 29.89s · back half 32.97s
200 Individual Medley SCY 2:03.06
Front half 59.35s · back half 63.71s
400 Individual Medley SCY 4:15.29 RT 0.64s
Front half 125.02s · back half 130.27s
100 Freestyle LCM 54.90
Front half 26.23s · back half 28.67s
200 Freestyle LCM 2:00.90
Front half 57.40s · back half 63.50s
400 Freestyle LCM 4:23.29
Front half 130.06s · back half 133.23s
800 Freestyle LCM 9:47.08
Front half 290.51s · back half 296.57s
1500 Freestyle LCM 18:16.96
100 Backstroke LCM 1:20.80
Front half 39.37s · back half 41.43s
100 Breaststroke LCM 1:17.13
Front half 35.00s · back half 42.13s
200 Breaststroke LCM 3:00.22
Front half 84.14s · back half 96.08s
100 Butterfly LCM 59.26
Front half 28.12s · back half 31.14s
200 Butterfly LCM 2:23.72
Front half 66.02s · back half 77.70s
200 Individual Medley LCM 2:20.21
Front half 65.89s · back half 74.32s
400 Individual Medley LCM 5:00.00
Front half 145.81s · back half 154.19s
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.