Jackson Brown
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.54 | +6.75s to B | 2026-01-17 | 2026 YBAC Blizzard Invitational venue |
| 100 Freestyle | SCY | 1:34.13 | +22.64s to B | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 200 Freestyle | SCY | 3:21.88 | +45.89s to B | 2026-03-08 | Jon Jolley GYSSA 2026 venue |
| 500 Freestyle | SCY | 9:23.65 | +143.76s to B | 2026-03-07 | Jon Jolley GYSSA 2026 venue |
| 50 Backstroke | SCY | 49.65 | +11.16s to B | 2026-01-17 | 2026 YBAC Blizzard Invitational venue |
| 100 Backstroke | SCY | 1:48.53 | +26.34s to B | 2026-03-07 | Jon Jolley GYSSA 2026 venue |
| 200 Backstroke | SCY | 3:51.39 | +58.50s to B | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 50 Breaststroke | SCY | 53.84 | +10.35s to B | 2026-01-17 | 2026 YBAC Blizzard Invitational venue |
| 100 Breaststroke | SCY | 1:57.63 | +25.04s to B | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 100 Individual Medley | SCY | 1:46.97 | +25.08s to B | 2026-02-14 | 2026 CAT Valentine Splash venue |
| 200 Individual Medley | SCY | 3:48.12 | +48.83s to B | 2025-11-16 | YBAC Fall Invite 25 venue |
| 50 Freestyle | LCM | 46.69 | +9.30s to B | 2025-07-26 | 2025 NCAC Summer Tar Heel States venue |
| 200 Freestyle | LCM | 4:01.16 | +61.97s to B | 2025-07-27 | 2025 NCAC Summer Tar Heel States venue |
| 400 Freestyle | LCM | 8:17.14 | +115.95s to B | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 100 Backstroke | LCM | 1:57.82 | +20.63s to B | 2025-07-27 | 2025 NCAC Summer Tar Heel States venue |
| 50 Breaststroke | LCM | 1:11.52 | +21.73s to B | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 100 Breaststroke | LCM | 2:23.50 | +35.71s to B | 2025-07-26 | 2025 NCAC Summer Tar Heel States venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.67 | flying | 200 Free Relay (leg 3) | 2026-03-08 | Jon Jolley GYSSA 2026 |
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
723 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 9:23.65 | 174 |
| 100 BK SCY | 1:48.53 | 164 |
| 100 BR SCY | 1:57.63 | 191 |
| 200 IM SCY | 3:48.12 | 194 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
763 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:21.88 | 194 |
| 50 BK SCY | 49.65 | 183 |
| 50 BR SCY | 53.84 | 200 |
| 100 IM SCY | 1:46.97 | 186 |
| 50 FL 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 1:34.13
Front half 43.45s · back half 50.68s
200 Freestyle SCY 3:21.88
500 Freestyle SCY 9:23.65
Front half 159.54s · back half 404.11s
100 Backstroke SCY 1:48.53
Front half 51.73s · back half 56.80s
200 Backstroke SCY 3:51.39
Front half 110.83s · back half 120.56s
100 Breaststroke SCY 1:57.63
Front half 54.34s · back half 63.29s
100 Individual Medley SCY 1:46.97
Front half 50.26s · back half 56.71s
200 Individual Medley SCY 3:48.12
200 Freestyle LCM 4:01.16
Front half 114.35s · back half 126.81s
400 Freestyle LCM 8:17.14
Front half 241.82s · back half 255.32s
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.