swimMariana Duarte
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.28 | 2019-12-07 | 2019 STAT Winter Championship venue | |
| 50 Freestyle | SCY | 31.47 | B+0.58s to BB | 2023-12-02 | 2023 RAYS Nutcracker Classic venue |
| 100 Freestyle | SCY | 1:10.37 | B+3.08s to BB | 2024-02-25 | 2024 Northern Region 13&O Championships fast pool |
| 200 Freestyle | SCY | 2:38.98 | +1.29s to B | 2024-02-23 | 2024 Northern Region 13&O Championships fast pool |
| 25 Backstroke | SCY | 21.49 | 2019-12-08 | 2019 STAT Winter Championship venue | |
| 50 Backstroke | SCY | 39.52 | +2.33s to B | 2023-12-01 | 2023 RAYS Nutcracker Classic venue |
| 100 Backstroke | SCY | 1:28.03 | +8.74s to B | 2023-10-15 | 2023 RAYS Great Pumpkin Splash Invitational venue |
| 200 Backstroke | SCY | 3:04.28 | +13.29s to B | 2024-02-25 | 2024 Northern Region 13&O Championships fast pool |
| 25 Breaststroke | SCY | 26.75 | 2019-12-08 | 2019 STAT Winter Championship venue | |
| 50 Breaststroke | SCY | 44.64 | +1.45s to B | 2023-10-15 | 2023 RAYS Great Pumpkin Splash Invitational venue |
| 100 Breaststroke | SCY | 1:36.69 | +5.70s to B | 2024-02-23 | 2024 Northern Region 13&O Championships fast pool |
| 200 Breaststroke | SCY | 3:40.98 | +24.99s to B | 2023-12-01 | 2023 RAYS Nutcracker Classic venue |
| 25 Butterfly | SCY | 22.92 | 2019-12-07 | 2019 STAT Winter Championship venue | |
| 50 Butterfly | SCY | 40.79 | +4.10s to B | 2023-10-15 | 2023 RAYS Great Pumpkin Splash Invitational venue |
| 100 Individual Medley | SCY | 1:47.93 | 2019-12-08 | 2019 STAT Winter Championship venue | |
| 50 Freestyle | LCM | 34.78 | BB+2.19s to A | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 100 Breaststroke | LCM | 1:54.33 | +9.64s to B | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 200 Individual Medley | LCM | 3:36.05 | +13.66s to B | 2024-05-19 | HNVR Storm Surge 2024 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 Backstroke | SCY | 40.70 | flat | 200 Medley Relay | 2019-12-07 | 2019 STAT Winter 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 13-14 · SCY
582 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 3:04.28 | 310 |
| 200 BR SCY | 3:40.98 | 272 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
987 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:38.98 | 381 |
| 100 BK SCY | 1:28.03 | 281 |
| 100 BR SCY | 1:36.69 | 325 |
| 100 FL SCY | — | 0 |
| 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
100 Freestyle SCY 1:10.37
Front half 33.25s · back half 37.12s
200 Freestyle SCY 2:38.98
Front half 77.13s · back half 81.85s
100 Backstroke SCY 1:28.03
Front half 41.58s · back half 46.45s
200 Backstroke SCY 3:04.28
Front half 86.21s · back half 98.07s
100 Breaststroke SCY 1:36.69
Front half 44.91s · back half 51.78s
200 Breaststroke SCY 3:40.98
Front half 103.49s · back half 117.49s
100 Individual Medley SCY 1:47.93
Front half 50.09s · back half 57.84s
200 Individual Medley LCM 3:36.05
Front half 104.17s · back half 111.88s
Progression
Faster times are higher. One card per event, all courses & history.