swimBrinley MacKerron
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.54 | BB+1.15s to A·+3.65s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Freestyle | SCY | 1:02.61 | BB+3.12s to A·+8.52s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 200 Freestyle | SCY | 2:13.56 | BB+5.47s to A·+16.87s to Sectionals | 2025-03-07 | Meet Results for |
| 50 Backstroke | SCY | 35.38 | +0.09s to B·+6.79s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Backstroke | SCY | 1:14.83 | B+5.24s to BB·+14.04s to Sectionals | 2025-03-07 | Meet Results for |
| 50 Breaststroke | SCY | 38.07 | BB+2.68s to A·+4.48s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Breaststroke | SCY | 1:22.82 | B+2.43s to BB·+11.93s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Butterfly | SCY | 31.67 | BB+1.58s to A·+4.28s to Sectionals | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Freestyle | LCM | 32.58 | BB+1.39s to A·+4.19s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 100 Freestyle | LCM | 1:10.88 | BB+3.59s to A·+9.59s to Sectionals | 2025-04-25 | Meet Results for |
| 200 Freestyle | LCM | 2:35.73 | BB+10.44s to A·+23.64s to Sectionals | 2025-04-25 | Meet Results for |
| 100 Breaststroke | LCM | 1:32.66 | B+0.57s to BB·+12.07s to Sectionals | 2025-07-25 | 2025 Gulf Long Course Summer Championships |
| 100 Butterfly | LCM | 1:27.56 | +3.17s to B·+20.17s to Sectionals | 2025-04-25 | Meet Results for |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:02.14 | flying | 400 Free Relay (leg 2) | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK) |
| 100 Backstroke | SCY | 1:16.43 | flat | 400 Medley Relay | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) |
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
IMR 15-16 · SCY
1479 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.56 | 586 |
| 100 BK SCY | 1:14.83 | 421 |
| 100 BR SCY | 1:22.82 | 472 |
| 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 1:02.61
Front half 29.73s · back half 32.88s
100 Breaststroke SCY 1:22.82
Front half 38.68s · back half 44.14s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.