swimMariana Builes
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.12 | AAA+0.13s to AAAA | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs venue |
| 100 Freestyle | SCY | 53.63 | AAA+1.64s to AAAA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Freestyle | SCY | 1:56.30 | AAA+4.21s to AAAA | 2024-03-22 | 2024 EZ North Region Speedo Sectional Champs venue |
| 500 Freestyle | SCY | 5:32.74 | A+2.05s to AA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Backstroke | SCY | 59.41 | AA+0.52s to AAA | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs venue |
| 200 Backstroke | SCY | 2:10.97 | AA+3.28s to AAA | 2024-03-24 | 2024 EZ North Region Speedo Sectional Champs venue |
| 50 Butterfly | SCY | 33.52 | B+0.93s to BB | 2018-03-29 | 2018 Eastern Zone Short Course Championships |
| 100 Butterfly | SCY | 58.98 | AA+0.19s to AAA | 2024-03-22 | 2024 EZ North Region Speedo Sectional Champs venue |
| 200 Butterfly | SCY | 2:20.74 | A+4.05s to AA | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 200 Individual Medley | SCY | 2:19.99 | A+2.60s to AA | 2024-11-15 | 2024 MR COND November IMX Invitational |
| 400 Individual Medley | SCY | 5:00.80 | A+6.61s to AA | 2024-11-15 | 2024 MR COND November IMX Invitational |
| 50 Freestyle | LCM | 29.01 | AA+0.42s to AAA | 2024-05-18 | 2024 NE NSSC May Springfield venue |
| 100 Freestyle | LCM | 1:08.92 | BB+1.63s to A | 2024-05-19 | 2024 NE NSSC May Springfield venue |
| 200 Freestyle | LCM | 2:30.76 | BB+5.47s to A | 2024-05-19 | 2024 NE NSSC May Springfield venue |
| 400 Freestyle | LCM | 5:05.14 | A+10.25s to AA | 2024-05-18 | 2024 NE NSSC May Springfield venue |
| 100 Backstroke | LCM | 1:17.22 | BB+2.23s to A | 2024-05-18 | 2024 NE NSSC May Springfield venue |
| 200 Backstroke | LCM | 2:44.02 | BB+3.03s to A | 2024-05-19 | 2024 NE NSSC May Springfield venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.47 | flying | 200 Free Relay (leg 2) | 2024-03-24 | 2024 EZ North Region Speedo Sectional Champs |
| 100 Freestyle | SCY | 52.40 | flying | 400 Free Relay (leg 2) | 2024-03-23 | 2024 EZ North Region Speedo Sectional 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 15-16 · SCY
3627 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:32.74 | 738 |
| 200 BK SCY | 2:10.97 | 802 |
| 200 FL SCY | 2:20.74 | 690 |
| 200 IM SCY | 2:19.99 | 704 |
| 400 IM SCY | 5:00.80 | 693 |
| 200 BR SCY | — | 0 |
IMR 15-16 · SCY
3279 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.30 | 888 |
| 100 BK SCY | 59.41 | 841 |
| 100 FL SCY | 58.98 | 846 |
| 200 IM SCY | 2:19.99 | 704 |
| 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
200 Freestyle SCY 1:56.30
Front half 56.28s · back half 60.02s
100 Backstroke SCY 59.41
Front half 29.00s · back half 30.41s
200 Backstroke SCY 2:10.97
Front half 63.97s · back half 67.00s
100 Butterfly SCY 58.98
Front half 27.77s · back half 31.21s
400 Individual Medley SCY 5:00.80
Front half 145.79s · back half 155.01s
100 Freestyle LCM 1:08.92
Front half 31.51s · back half 37.41s
200 Freestyle LCM 2:30.76
Front half 68.19s · back half 82.57s
400 Freestyle LCM 5:05.14
Front half 145.76s · back half 159.38s
100 Backstroke LCM 1:17.22
Front half 35.14s · back half 42.08s
200 Backstroke LCM 2:44.02
Front half 83.15s · back half 80.87s
Progression
Faster times are higher. One card per event, all courses & history.