Jackson O'Neill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.02 | BB+1.43s to A | 2026-02-28 | 2026 NE Maine State Y Championships venue |
| 100 Freestyle | SCY | 59.06 | BB+3.27s to A | 2026-02-28 | 2026 NE Maine State Y Championships venue |
| 50 Freestyle | LCM | 29.91 | BB+0.52s to A | 2025-07-12 | sf results |
| 100 Freestyle | LCM | 1:08.05 | BB+3.66s to A | 2025-09-06 | 2025 GPAC Team Time Trial |
| 200 Freestyle | LCM | 2:54.94 | +10.95s to B | 2025-06-27 | 2025 NE MST ESC June Memorial |
| 400 Freestyle | LCM | 6:18.36 | +28.47s to B | 2025-06-27 | 2025 NE MST ESC June Memorial slow pool |
| 100 Backstroke | LCM | 1:11.68 | A+2.99s to AA | 2025-07-12 | sf results |
| 50 Breaststroke | LCM | 51.49 | +7.40s to B | 2025-06-27 | 2025 NE MST ESC June Memorial |
| 100 Breaststroke | LCM | 1:25.71 | BB+5.12s to A | 2025-09-06 | 2025 GPAC Team Time Trial |
| 50 Butterfly | LCM | 30.93 | A+0.34s to AA | 2025-09-06 | 2025 GPAC Team Time Trial |
| 200 Individual Medley | LCM | 2:49.56 | BB+12.67s to A | 2025-07-12 | sf results |
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 Breaststroke | SCY | 39.38 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 NE Maine State Y 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 · LCM
858 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:18.36 | 329 |
| 200 IM LCM | 2:49.56 | 529 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2099 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:54.94 | 347 |
| 100 BK LCM | 1:11.68 | 672 |
| 100 BR LCM | 1:25.71 | 551 |
| 200 IM LCM | 2:49.56 | 529 |
| 100 FL LCM | — | 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 59.06
Front half 28.28s · back half 30.78s
200 Freestyle LCM 2:54.94 split/total mismatch
Front half 81.63s · back half 93.31s
400 Freestyle LCM 6:18.36
Front half 180.08s · back half 198.28s
100 Backstroke LCM 1:11.68
Front half 34.69s · back half 36.99s
200 Individual Medley LCM 2:49.56
Front half 75.36s · back half 94.20s
Progression
Faster times are higher. One card per event, all courses & history.