swimJack McBrine
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.65 | B+1.86s to BB | 2025-10-11 | 2025 ST SASA Sombrero Series Dos - copied venue |
| 100 Freestyle | SCY | 1:05.50 | +2.21s to B | 2025-09-27 | 2025 ST ASC IMR IMX Challenge venue |
| 200 Freestyle | SCY | 2:31.15 | +12.86s to B | 2025-03-02 | 2025 AAAA SW End-of-Season Splash venue |
| 500 Freestyle | SCY | 6:39.68 | +23.39s to B | 2025-10-11 | 2025 ST SASA Sombrero Series Dos - copied venue |
| 50 Backstroke | SCY | 36.29 | +3.60s to B | 2025-10-11 | 2025 ST SASA Sombrero Series Dos - copied venue |
| 100 Backstroke | SCY | 1:23.45 | +13.96s to B | 2025-03-01 | 2025 AAAA SW End-of-Season Splash venue |
| 50 Breaststroke | SCY | 51.78 | +14.29s to B | 2024-06-22 | 2024 ST SYS SCY Dev B & Under venue |
| 100 Breaststroke | SCY | 1:39.53 | +20.94s to B | 2025-09-27 | 2025 ST ASC IMR IMX Challenge venue |
| 50 Butterfly | SCY | 34.97 | +2.58s to B | 2025-09-14 | 2025 ST SASA Sombrero Series Uno venue |
| 100 Butterfly | SCY | 1:24.37 | +15.68s to B | 2024-10-25 | 2024 ST SASA Sombrero Dos venue |
| 100 Individual Medley | SCY | 1:24.41 | 2025-03-02 | 2025 AAAA SW End-of-Season Splash venue | |
| 200 Individual Medley | SCY | 2:55.12 | +20.93s to B | 2025-09-27 | 2025 ST ASC IMR IMX Challenge venue |
| 50 Freestyle | LCM | 32.65 | B+1.66s to BB | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 100 Freestyle | LCM | 1:16.21 | +3.52s to B | 2026-05-30 | 2026 ST NTRO LC May Splashdown venue |
| 200 Freestyle | LCM | 2:49.52 | +9.53s to B | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 400 Freestyle | LCM | 6:02.09 | +21.30s to B | 2026-05-30 | 2026 ST NTRO LC May Splashdown venue |
| 50 Backstroke | LCM | 42.61 | +3.92s to B | 2026-05-30 | 2026 ST NTRO LC May Splashdown venue |
| 200 Backstroke | LCM | 3:49.22 | +53.03s to B | 2024-05-18 | 2024 ST AAAA NS Salute to the Troops venue |
| 100 Breaststroke | LCM | 1:59.39 | +28.00s to B | 2026-05-09 | 2026 ST ASC Cinco de Mayo venue |
| 50 Butterfly | LCM | 38.36 | +1.87s to B | 2026-04-25 | 2026 ST CCSS LC Unclassified venue |
| 100 Butterfly | LCM | 1:29.56 | +10.97s to B | 2026-05-09 | 2026 ST ASC Cinco de Mayo venue |
| 200 Individual Medley | LCM | 3:21.51 | +22.72s to B | 2026-04-25 | 2026 ST CCSS LC Unclassified venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.72 | flat | 200 Free Relay | 2025-10-11 | 2025 ST SASA Sombrero Series Dos - copied |
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 15-16 · LCM
791 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:02.09 | 331 |
| 200 BK LCM | 3:49.22 | 179 |
| 200 IM LCM | 3:21.51 | 281 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
1208 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.15 | 307 |
| 100 BK SCY | 1:23.45 | 224 |
| 100 BR SCY | 1:39.53 | 194 |
| 100 FL SCY | 1:24.37 | 213 |
| 200 IM SCY | 2:55.12 | 270 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.50
Front half 31.44s · back half 34.06s
200 Freestyle SCY 2:31.15
Front half 74.38s · back half 76.77s
500 Freestyle SCY 6:39.68
Front half 34.55s · back half 365.13s
100 Breaststroke SCY 1:39.53
Front half 47.10s · back half 52.43s
100 Butterfly SCY 1:24.37
Front half 38.12s · back half 46.25s
100 Individual Medley SCY 1:24.41
Front half 37.88s · back half 46.53s
200 Individual Medley SCY 2:55.12
Front half 80.99s · back half 94.13s
100 Freestyle LCM 1:16.21
Front half 36.85s · back half 39.36s
200 Freestyle LCM 2:49.52
400 Freestyle LCM 6:02.09
200 Backstroke LCM 3:49.22
100 Breaststroke LCM 1:59.39
Front half 56.13s · back half 63.26s
100 Butterfly LCM 1:29.56
Front half 40.17s · back half 49.39s
Progression
Faster times are higher. One card per event, all courses & history.