swimBrianna DuChene
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.27 | 2023-03-25 | 2023 Maryland 8 & Under Championship Meet venue | |
| 50 Freestyle | SCY | 27.59 | AAA+0.80s to AAAA | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 100 Freestyle | SCY | 1:04.35 | A+0.56s to AA | 2025-12-12 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 200 Freestyle | SCY | 2:18.69 | AA+5.80s to AAA | 2026-01-24 | Rockfish Winter Wake Up Meet |
| 500 Freestyle | SCY | 6:12.37 | AA+15.58s to AAA | 2025-12-11 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 25 Backstroke | SCY | 22.57 | 2023-03-26 | 2023 Maryland 8 & Under Championship Meet venue | |
| 50 Backstroke | SCY | 35.03 | BB+0.24s to A | 2025-12-14 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 100 Backstroke | SCY | 1:15.36 | A+2.57s to AA | 2025-11-07 | 2025 CAC 5th Annual Zachary Spain Memorial Me |
| 25 Breaststroke | SCY | 27.90 | 2023-03-25 | 2023 Maryland 8 & Under Championship Meet venue | |
| 50 Breaststroke | SCY | 37.46 | A+0.07s to AA | 2026-02-06 | 2026 Last Chance Qualifying Meet |
| 100 Breaststroke | SCY | 1:21.09 | AA+3.00s to AAA | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 200 Breaststroke | SCY | 2:54.97 | AA+5.78s to AAA | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 25 Butterfly | SCY | 23.41 | 2023-03-26 | 2023 Maryland 8 & Under Championship Meet venue | |
| 50 Butterfly | SCY | 32.37 | A+0.38s to AA | 2026-03-05 | 2025 Speedo MD LSC Senior Champs |
| 100 Butterfly | SCY | 1:18.62 | BB+2.33s to A | 2025-12-14 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 100 Individual Medley | SCY | 1:10.57 | AA+0.88s to AAA | 2026-03-07 | 2026 MD LSC 14 & U Championships venue |
| 200 Individual Medley | SCY | 2:35.05 | AA+3.56s to AAA | 2025-11-07 | 2025 CAC 5th Annual Zachary Spain Memorial Me |
| 400 Individual Medley | SCY | 5:43.06 | A+4.57s to AA | 2025-11-07 | 2025 CAC 5th Annual Zachary Spain Memorial Me |
| 50 Freestyle | LCM | 31.55 | AAA+0.96s to AAAA | 2025-07-30 | 2025 MD LSC LC Championships |
| 100 Freestyle | LCM | 1:10.36 | AA+0.27s to AAA | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 200 Freestyle | LCM | 2:33.30 | AA+1.61s to AAA | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 400 Freestyle | LCM | 5:34.05 | AA+12.86s to AAA | 2025-07-30 | 2025 MD LSC LC Championships |
| 50 Backstroke | LCM | 40.79 | BB+0.70s to A | 2026-06-13 | 2026 CAC Schools Out For Summer LCM Swim Meet venue |
| 100 Backstroke | LCM | 1:30.01 | BB+0.82s to A | 2025-01-01 | 2025 nbac mid summer classic final results pdf |
| 50 Breaststroke | LCM | 41.87 | AA+0.78s to AAA | 2025-07-30 | 2025 MD LSC LC Championships |
| 100 Breaststroke | LCM | 1:35.23 | A+0.74s to AA | 2026-06-13 | 2026 CAC Schools Out For Summer LCM Swim Meet |
| 200 Breaststroke | LCM | 3:30.96 | A+6.97s to AA | 2026-06-13 | 2026 CAC Schools Out For Summer LCM Swim Meet |
| 50 Butterfly | LCM | 37.10 | A+1.21s to AA | 2026-04-24 | 2026 ASC Spring Long Course Meet |
| 100 Butterfly | LCM | 1:40.48 | B+5.39s to BB | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEET venue |
| 200 Individual Medley | LCM | 2:55.70 | AA+2.41s to AAA | 2026-04-24 | 2026 ASC Spring Long Course Meet venue |
| 400 Individual Medley | LCM | 6:29.53 | AA+15.54s to AAA | 2026-06-13 | 2026 CAC Schools Out For Summer LCM Swim Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.07 | flat | 200 Free Relay | 2023-10-15 | 2023 CBAC Eric T. Askins Memorial Meet |
| 50 Freestyle | SCY | 46.17 | flying | 200 Free Relay (leg 2) | 2023-09-23 | 2023 CAC September to Remember 10 & U Swim Me |
| 50 Breaststroke | SCY | 44.25 | flying | 200 Medley Relay (leg 2) | 2023-10-14 | 2023 CBAC Eric T. Askins Memorial Meet |
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 11-12 · SCY
3129 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:12.37 | 681 |
| 100 BK SCY | 1:15.36 | 575 |
| 100 BR SCY | 1:21.09 | 685 |
| 100 FL SCY | 1:18.62 | 485 |
| 200 IM SCY | 2:35.05 | 703 |
IMR 11-12 · LCM
3360 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:33.30 | 758 |
| 50 BK LCM | 40.79 | 558 |
| 50 BR LCM | 41.87 | 712 |
| 50 FL LCM | 37.10 | 605 |
| 200 IM LCM | 2:55.70 | 727 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.35
Front half 30.49s · back half 33.86s
500 Freestyle SCY 6:12.37
100 Butterfly SCY 1:18.62
Front half 34.53s · back half 44.09s
100 Individual Medley SCY 1:10.57
Front half 34.27s · back half 36.30s
400 Individual Medley SCY 5:43.06 split/total mismatch
Front half 36.46s · back half 306.60s
100 Backstroke LCM 1:30.01
Front half 45.05s · back half 44.96s
100 Butterfly LCM 1:40.48
Front half 45.47s · back half 55.01s
400 Individual Medley LCM 6:29.53
Front half 194.49s · back half 195.04s
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.