Jack O'Neil
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.93 | 2024-01-14 | 2024 CO CUDA Classic venue | |
| 50 Freestyle | SCY | 35.25 | B+0.46s to BB | 2026-01-25 | 2026 CO TOPS Colorado Open venue |
| 100 Freestyle | SCY | 1:16.07 | BB+5.88s to A | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 200 Freestyle | SCY | 3:01.34 | B+10.65s to BB | 2025-02-09 | 2025 CO NJ Groundhog Invite fast pool |
| 50 Backstroke | SCY | 45.27 | B+2.18s to BB | 2024-12-08 | 2024 CO CSI Pioneer Open venue |
| 100 Backstroke | SCY | 1:35.65 | B+5.16s to BB | 2025-03-07 | 2025 CO CSI Silver State Championships venue |
| 50 Breaststroke | SCY | 49.01 | B+1.22s to BB | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 100 Breaststroke | SCY | 1:52.91 | B+9.32s to BB | 2025-01-26 | 2025 CO TOPS Colorado Open venue |
| 25 Butterfly | SCY | 25.54 | 2024-01-13 | 2024 CO CUDA Classic venue | |
| 50 Butterfly | SCY | 41.50 | B+0.21s to BB | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 100 Butterfly | SCY | 1:48.35 | B+9.06s to BB | 2025-01-26 | 2025 CO TOPS Colorado Open venue |
| 100 Individual Medley | SCY | 1:35.89 | B+6.10s to BB | 2026-01-24 | 2026 CO TOPS Colorado Open venue |
| 50 Freestyle | LCM | 38.51 | BB+2.82s to A | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&U fast pool |
| 100 Freestyle | LCM | 1:25.91 | BB+5.72s to A | 2026-04-26 | 2026 CO Arena Catch Me If You Can venue |
| 50 Backstroke | LCM | 50.78 | B+1.49s to BB | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&U fast pool |
| 100 Backstroke | LCM | 1:49.57 | B+5.08s to BB | 2026-04-25 | 2026 CO Arena Catch Me If You Can venue |
| 50 Breaststroke | LCM | 56.94 | B+2.55s to BB | 2026-04-25 | 2026 CO Arena Catch Me If You Can venue |
| 50 Butterfly | LCM | 47.05 | B+0.66s to BB | 2026-04-26 | 2026 CO Arena Catch Me If You Can venue |
| 200 Individual Medley | LCM | 3:41.83 | BB+23.54s to A | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&U fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 36.59 | flat | 200 Free Relay | 2024-12-07 | 2024 CO CSI Pioneer Open |
| 50 Freestyle | SCY | 33.46 | flying | 200 Free Relay (leg 2) | 2026-03-01 | 2026 CO CSI SC Age Group Championships |
| 50 Freestyle | SCY | 47.61 | flying | 200 Medley Relay (leg 4) | 2026-02-28 | 2026 CO CSI SC Age Group 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 10 & under · SCY
1372 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:01.34 | 391 |
| 100 BK SCY | 1:35.65 | 375 |
| 100 BR SCY | 1:52.91 | 339 |
| 100 FL SCY | 1:48.35 | 267 |
| 200 IM SCY | — | 0 |
IMR 10 & under · LCM
2175 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:25.91 | 536 |
| 50 BK LCM | 50.78 | 386 |
| 50 BR LCM | 56.94 | 386 |
| 50 FL LCM | 47.05 | 400 |
| 200 IM LCM | 3:41.83 | 467 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 35.25
Front half 16.93s · back half 18.32s
100 Freestyle SCY 1:16.07
Front half 36.03s · back half 40.04s
200 Freestyle SCY 3:01.34
Front half 84.59s · back half 96.75s
100 Backstroke SCY 1:35.65
Front half 46.42s · back half 49.23s
100 Breaststroke SCY 1:52.91
100 Butterfly SCY 1:48.35
Front half 48.60s · back half 59.75s
100 Individual Medley SCY 1:35.89
Front half 45.98s · back half 49.91s
100 Freestyle LCM 1:25.91
Front half 42.30s · back half 43.61s
200 Individual Medley LCM 3:41.83
Front half 109.57s · back half 112.26s
Progression
Faster times are higher. One card per event, all courses & history.