swimMaddison Dutra
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.14 | A+0.25s to AA | 2025-03-21 | 2025 NE NSSC March Madness at MIT |
| 100 Freestyle | SCY | 1:00.52 | BB+1.93s to A | 2025-01-05 | 2025 NE KCY A New Year's Splash slow pool |
| 200 Freestyle | SCY | 2:19.85 | B+1.86s to BB | 2024-11-03 | 2024 NE NBY A Freestyle Frenzy venue |
| 500 Freestyle | SCY | 6:47.47 | +9.28s to B | 2024-11-03 | 2024 NE NBY A Freestyle Frenzy venue |
| 200 Backstroke | SCY | 2:48.86 | +7.07s to B | 2024-12-15 | 2024 NE KCY A YMCA Winter Championships venue |
| 100 Breaststroke | SCY | 1:11.18 | A+1.19s to AA | 2025-01-01 | 2025 NEW ENGLAND YMCA SWIM CHAMPIONSHIPS |
| 200 Breaststroke | SCY | 2:42.99 | BB+4.50s to A | 2025-01-19 | 2025 NE KCY SENECY Winter Carnival 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 | 30.87 | flying | 200 Free Relay (leg 4) | 2025-01-05 | 2025 NE KCY A New Year's Splash |
| 100 Freestyle | SCY | 1:14.70 | flat | 400 Free Relay | 2025-03-16 | 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS |
| 50 Breaststroke | SCY | 30.07 | flying | 200 Medley Relay (leg 2) | 2025-03-01 | 2025 NE KCY A SENECY LEAGUE CHAMPS |
| 100 Breaststroke | SCY | 1:12.81 | flying | 400 Medley Relay (leg 2) | 2025-01-05 | 2025 NE KCY A New Year's Splash |
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
1351 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:47.47 | 388 |
| 200 BK SCY | 2:48.86 | 350 |
| 200 BR SCY | 2:42.99 | 613 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1204 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.85 | 491 |
| 100 BR SCY | 1:11.18 | 713 |
| 100 BK SCY | — | 0 |
| 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 1:00.52
Front half 28.74s · back half 31.78s
200 Backstroke SCY 2:48.86
Front half 125.02s · back half 43.84s
100 Breaststroke SCY 1:11.18 split/total mismatch
Front half 32.70s · back half 38.48s
200 Breaststroke SCY 2:42.99
Progression
Faster times are higher. One card per event, all courses & history.