Brynley Cook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.26 | BB+1.27s to A | 2023-12-02 | 2023 NCAT Winter Invite venue |
| 100 Freestyle | SCY | 1:03.61 | BB+2.72s to A | 2024-02-04 | Last Chance Meet venue |
| 200 Freestyle | SCY | 2:08.82 | A+2.43s to AA | 2024-12-14 | Club Mountaineer Speedo Invite venue |
| 500 Freestyle | SCY | 5:30.95 | AA+6.96s to AAA | 2025-03-08 | 2025 Winter LE Age Group Championship venue |
| 50 Backstroke | SCY | 30.91 | A+0.92s to AA | 2024-12-13 | Club Mountaineer Speedo Invite venue |
| 100 Backstroke | SCY | 59.64 | AAA+1.75s to AAAA | 2026-03-14 | 2026 OH SC Junior Championships fast pool |
| 200 Backstroke | SCY | 2:08.90 | AAA+2.91s to AAAA | 2026-03-15 | 2026 OH SC Junior Championships fast pool |
| 50 Breaststroke | SCY | 34.74 | A+0.15s to AA | 2024-12-15 | Club Mountaineer Speedo Invite venue |
| 100 Breaststroke | SCY | 1:15.16 | A+2.27s to AA | 2024-12-13 | Club Mountaineer Speedo Invite venue |
| 50 Butterfly | SCY | 27.62 | AAA+0.63s to AAAA | 2026-03-14 | 2026 OH SC Junior Championships fast pool |
| 100 Butterfly | SCY | 58.57 | AAA+0.88s to AAAA | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 200 Butterfly | SCY | 2:09.57 | AAA+0.98s to AAAA | 2026-03-15 | 2026 OH SC Junior Championships fast pool |
| 100 Individual Medley | SCY | 1:06.07 | 2024-11-23 | The 2024 Mark J. Braun Fall Classic venue | |
| 200 Individual Medley | SCY | 2:11.61 | AAA+2.22s to AAAA | 2026-03-13 | 2026 OH SC Junior Championships fast pool |
| 400 Individual Medley | SCY | 4:50.17 | AA+2.48s to AAA | 2025-03-07 | 2025 Winter LE Age Group Championship venue |
| 100 Freestyle | LCM | 1:16.65 | B+1.26s to BB | 2023-05-21 | 2023 Robert F. Busbey Invitational venue |
| 400 Freestyle | LCM | 4:55.47 | AA+5.68s to AAA | 2025-08-09 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 50 Backstroke | LCM | 36.71 | BB+0.12s to A | 2024-07-27 | 2024 LE Age Group and Senior LC Championships venue |
| 100 Backstroke | LCM | 1:18.05 | BB+0.96s to A | 2024-06-16 | Holtrey Summer Classic venue |
| 50 Breaststroke | LCM | 41.23 | BB+0.14s to A | 2024-06-16 | Holtrey Summer Classic venue |
| 100 Breaststroke | LCM | 1:28.23 | BB+0.44s to A | 2024-07-26 | 2024 LE Age Group and Senior LC Championships venue |
| 50 Butterfly | LCM | 31.46 | AA+0.07s to AAA | 2025-08-09 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 100 Butterfly | LCM | 1:07.01 | AAA+1.42s to AAAA | 2025-08-08 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 200 Butterfly | LCM | 2:27.36 | AAAA | 2025-08-10 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 200 Individual Medley | LCM | 2:44.15 | A+2.06s to AA | 2024-07-26 | 2024 LE Age Group and Senior LC Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 26.31 | flying | 200 Free Relay (leg 2) | 2026-03-13 | 2026 OH SC Junior Championships |
| 100 Breaststroke | SCY | 1:15.92 | flying | 400 Medley Relay (leg 2) | 2025-03-09 | 2025 Winter LE Age Group Championship |
| 50 Butterfly | SCY | 26.68 | flying | 200 Medley Relay (leg 3) | 2026-03-14 | 2026 OH SC Junior Championships |
| 50 Freestyle | LCM | 32.36 | flying | 200 Free Relay (leg 3) | 2024-07-26 | 2024 LE Age Group and Senior LC Championships |
| 100 Freestyle | LCM | 1:17.49 | flying | 400 Free Relay (leg 4) | 2023-05-20 | 2023 Robert F. Busbey Invitational |
| 50 Butterfly | LCM | 33.48 | flying | 200 Medley Relay (leg 3) | 2024-07-28 | 2024 LE Age Group and Senior LC 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 13-14 · SCY
4475 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:30.95 | 815 |
| 200 BK SCY | 2:08.90 | 907 |
| 200 FL SCY | 2:09.57 | 972 |
| 200 IM SCY | 2:11.61 | 937 |
| 400 IM SCY | 4:50.17 | 844 |
| 200 BR SCY | — | 0 |
IMR 13-14 · SCY
4200 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.82 | 716 |
| 100 BK SCY | 59.64 | 905 |
| 100 BR SCY | 1:15.16 | 692 |
| 100 FL SCY | 58.57 | 950 |
| 200 IM SCY | 2:11.61 | 937 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.61
Front half 30.91s · back half 32.70s
200 Freestyle SCY 2:08.82
Front half 61.34s · back half 67.48s
500 Freestyle SCY 5:30.95
Front half 163.26s · back half 167.69s
100 Backstroke SCY 59.64
Front half 28.68s · back half 30.96s
200 Backstroke SCY 2:08.90
Front half 62.33s · back half 66.57s
100 Breaststroke SCY 1:15.16
Front half 34.97s · back half 40.19s
100 Butterfly SCY 58.57
Front half 28.02s · back half 30.55s
200 Butterfly SCY 2:09.57
Front half 61.20s · back half 68.37s
100 Individual Medley SCY 1:06.07
Front half 30.19s · back half 35.88s
200 Individual Medley SCY 2:11.61
Front half 59.92s · back half 71.69s
400 Individual Medley SCY 4:50.17
Front half 134.48s · back half 155.69s
100 Freestyle LCM 1:16.65
Front half 35.66s · back half 40.99s
400 Freestyle LCM 4:55.47
Front half 143.69s · back half 151.78s
100 Backstroke LCM 1:18.05
Front half 37.74s · back half 40.31s
100 Breaststroke LCM 1:28.23
Front half 41.69s · back half 46.54s
100 Butterfly LCM 1:07.01
Front half 31.36s · back half 35.65s
200 Butterfly LCM 2:27.36
Front half 70.15s · back half 77.21s
200 Individual Medley LCM 2:44.15
Front half 75.62s · back half 88.53s
Progression
Faster times are higher. One card per event, all courses & history.