Jack O'Neil
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.93 | 2024-01-14 | 2024 CO CUDA Classicvenue | |
| 50 Freestyle | SCY | 33.61 | B+1.02s to BB·+10.42s to Sectionals | 2026-09-19 | 2026 CO TOPS FST Pentathlonvenue |
| 100 Freestyle | SCY | 1:15.51 | B+4.92s to BB·+24.52s to Sectionals | 2026-10-18 | 2026 CO MACS Fall Invitationalvenue |
| 200 Freestyle | SCY | 3:01.34 | +14.75s to B·+69.55s to Sectionals | 2025-02-09 | 2025 CO NJ Groundhog Invitefast pool |
| 50 Backstroke | SCY | 42.62 | +1.43s to B·+18.93s to Futures | 2026-09-19 | 2026 CO TOPS FST Pentathlonvenue |
| 100 Backstroke | SCY | 1:29.71 | B+7.02s to BB·+34.22s to Sectionals | 2026-10-17 | 2026 CO MACS Fall Invitationalvenue |
| 50 Breaststroke | SCY | 46.99 | +0.10s to B·+20.70s to Futures | 2026-09-19 | 2026 CO TOPS FST Pentathlonvenue |
| 100 Breaststroke | SCY | 1:42.34 | +2.05s to B·+39.15s to Sectionals | 2026-10-18 | 2026 CO MACS Fall Invitationalvenue |
| 25 Butterfly | SCY | 25.54 | 2024-01-13 | 2024 CO CUDA Classicvenue | |
| 50 Butterfly | SCY | 38.96 | B+2.07s to BB·+16.07s to Futures | 2026-09-19 | 2026 CO TOPS FST Pentathlonvenue |
| 100 Butterfly | SCY | 1:34.59 | +4.10s to B·+39.40s to Sectionals | 2026-10-18 | 2026 CO MACS Fall Invitationalvenue |
| 100 Individual Medley | SCY | 1:25.97 | B+4.28s to BB | 2026-10-17 | 2026 CO MACS Fall Invitationalvenue |
| 200 Individual Medley | SCY | 3:06.96 | B+8.77s to BB·+62.97s to Sectionals | 2026-10-18 | 2026 CO MACS Fall Invitationalvenue |
| 50 Freestyle | LCM | 38.51 | B+1.42s to BB·+11.52s to Sectionals | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
| 100 Freestyle | LCM | 1:25.91 | B+4.42s to BB·+26.92s to Sectionals | 2026-04-26 | 2026 CO Arena Catch Me If You Canvenue |
| 50 Backstroke | LCM | 50.78 | +3.19s to B·+22.89s to Futures | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
| 100 Backstroke | LCM | 1:49.57 | +4.88s to B·+44.38s to Sectionals | 2026-04-25 | 2026 CO Arena Catch Me If You Canvenue |
| 50 Breaststroke | LCM | 56.94 | +3.55s to B·+26.05s to Futures | 2026-04-25 | 2026 CO Arena Catch Me If You Canvenue |
| 50 Butterfly | LCM | 47.05 | +1.76s to B·+20.76s to Futures | 2026-04-26 | 2026 CO Arena Catch Me If You Canvenue |
| 200 Individual Medley | LCM | 3:41.83 | +1.14s to B·+77.14s to Sectionals | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 |
|---|---|---|---|---|---|---|
| 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 11-12 · SCY
1176 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:29.71 | 291 |
| 100 BR SCY | 1:42.34 | 290 |
| 100 FL SCY | 1:34.59 | 243 |
| 200 IM SCY | 3:06.96 | 352 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1536 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:01.34 | 268 |
| 50 BK SCY | 42.62 | 289 |
| 50 BR SCY | 46.99 | 300 |
| 50 FL SCY | 38.96 | 321 |
| 100 IM SCY | 1:25.97 | 358 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 33.61
Front half 16.48s · back half 17.13s
100 Freestyle SCY 1:15.51
Front half 36.37s · back half 39.14s
200 Freestyle SCY 3:01.34
Front half 84.59s · back half 96.75s
50 Backstroke SCY 42.62
Front half 21.23s · back half 21.39s
100 Backstroke SCY 1:29.71
Front half 44.08s · back half 45.63s
100 Breaststroke SCY 1:42.34
Front half 49.21s · back half 53.13s
100 Butterfly SCY 1:34.59
Front half 42.14s · back half 52.45s
100 Individual Medley SCY 1:25.97
Front half 40.68s · back half 45.29s
200 Individual Medley SCY 3:06.96
Front half 90.87s · back half 96.09s
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
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.