Seanan O'Neill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.47 | 2024-02-24 | 2024 Spring Area 5 Championships venue | |
| 50 Freestyle | SCY | 33.61 | BB+2.42s to A·+11.32s to Sectionals | 2026-03-01 | 2026 T2 Area 5 Championships venue |
| 100 Freestyle | SCY | 1:13.80 | BB+3.61s to A·+25.51s to Sectionals | 2026-02-28 | 2026 T2 Area 5 Championships venue |
| 200 Freestyle | SCY | 2:43.72 | BB+12.03s to A·+57.93s to Sectionals | 2025-12-05 | 2025 Speedo Gator Holiday Classic fast pool |
| 500 Freestyle | SCY | 8:14.05 | B+39.96s to BB·+207.96s to Sectionals | 2024-11-15 | 2024 SYS Turkey Meet venue |
| 25 Backstroke | SCY | 25.97 | 2024-01-21 | 2024 Hot Chocolate Invite venue | |
| 50 Backstroke | SCY | 41.25 | BB+3.46s to A·+15.56s to Sectionals | 2026-02-28 | 2026 T2 Area 5 Championships venue |
| 100 Backstroke | SCY | 1:27.63 | BB+7.74s to A·+32.54s to Sectionals | 2026-03-01 | 2026 T2 Area 5 Championships venue |
| 25 Breaststroke | SCY | 29.27 | 2024-02-24 | 2024 Spring Area 5 Championships venue | |
| 50 Breaststroke | SCY | 51.18 | B+3.39s to BB·+21.69s to Sectionals | 2024-10-19 | 2024 Halloween Meet venue |
| 100 Breaststroke | SCY | 1:37.72 | BB+6.03s to A·+35.03s to Sectionals | 2026-02-28 | 2026 T2 Area 5 Championships venue |
| 25 Butterfly | SCY | 28.41 | 2024-01-20 | 2024 Hot Chocolate Invite venue | |
| 50 Butterfly | SCY | 37.64 | BB+1.55s to A·+13.35s to Sectionals | 2026-01-25 | 2026 Hot Chocolate Invite venue |
| 100 Butterfly | SCY | 1:28.18 | BB+3.59s to A·+35.49s to Sectionals | 2026-01-24 | 2026 Hot Chocolate Invite venue |
| 100 Individual Medley | SCY | 1:23.61 | BB+3.72s to A | 2026-03-06 | 2026 Florida Swimming FLAGS NORTH venue |
| 200 Individual Medley | SCY | 2:58.91 | BB+5.42s to A·+59.52s to Sectionals | 2026-01-24 | 2026 Hot Chocolate Invite venue |
| 50 Freestyle | LCM | 37.82 | BB+2.13s to A·+12.23s to Sectionals | 2026-05-16 | 2026 Kent B. Holdren Memorial Meet venue |
| 100 Freestyle | LCM | 1:21.71 | BB+1.52s to A·+26.42s to Sectionals | 2026-06-14 | 2026 Sarastoa Shark Open venue |
| 200 Freestyle | LCM | 2:54.51 | BB+0.82s to A·+53.62s to Sectionals | 2026-05-16 | 2026 Kent B. Holdren Memorial Meet venue |
| 400 Freestyle | LCM | 6:10.83 | BB+3.64s to A·+111.74s to Sectionals | 2026-06-14 | 2026 Sarastoa Shark Open venue |
| 50 Backstroke | LCM | 50.26 | B+0.97s to BB·+20.07s to Sectionals | 2025-05-16 | 2025 SYS Memorial Meet venue |
| 100 Backstroke | LCM | 1:43.74 | BB+11.45s to A·+39.25s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitational |
| 50 Breaststroke | LCM | 52.17 | BB+4.28s to A·+17.98s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 100 Breaststroke | LCM | 1:52.91 | BB+7.32s to A·+40.52s to Sectionals | 2026-04-26 | 11th Annual Hohne Memorial Invitational venue |
| 50 Butterfly | LCM | 41.68 | BB+1.09s to A·+13.89s to Sectionals | 2026-06-12 | 2026 Sarastoa Shark Open venue |
| 100 Butterfly | LCM | 1:34.34 | A+3.65s to AA·+33.85s to Sectionals | 2026-06-13 | 2026 Sarastoa Shark Open venue |
| 200 Individual Medley | LCM | 3:16.74 | A+7.05s to AA·+59.05s to Sectionals | 2026-06-12 | 2026 Sarastoa Shark Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Butterfly | SCY | 41.73 | flying | 200 Medley Relay (leg 3) | 2025-06-21 | West Coast B Champtionships |
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 · LCM
2919 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:54.51 | 656 |
| 100 BK LCM | 1:43.74 | 458 |
| 100 BR LCM | 1:52.91 | 535 |
| 100 FL LCM | 1:34.34 | 600 |
| 200 IM LCM | 3:16.74 | 670 |
IMR 10 & under · LCM
2769 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:21.71 | 623 |
| 50 BK LCM | 50.26 | 398 |
| 50 BR LCM | 52.17 | 502 |
| 50 FL LCM | 41.68 | 576 |
| 200 IM LCM | 3:16.74 | 670 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.80
Front half 35.29s · back half 38.51s
200 Freestyle SCY 2:43.72
Front half 79.51s · back half 84.21s
500 Freestyle SCY 8:14.05
Front half 246.27s · back half 247.78s
100 Backstroke SCY 1:27.63
Front half 41.75s · back half 45.88s
100 Breaststroke SCY 1:37.72
Front half 47.13s · back half 50.59s
100 Butterfly SCY 1:28.18
Front half 40.27s · back half 47.91s
100 Individual Medley SCY 1:23.61
Front half 39.80s · back half 43.81s
200 Individual Medley SCY 2:58.91
Front half 86.07s · back half 92.84s
100 Freestyle LCM 1:21.71
Front half 38.56s · back half 43.15s
200 Freestyle LCM 2:54.51
Front half 86.13s · back half 88.38s
400 Freestyle LCM 6:10.83
Front half 182.74s · back half 188.09s
100 Butterfly LCM 1:34.34
Front half 43.17s · back half 51.17s
200 Individual Medley LCM 3:16.74
Front half 96.92s · back half 99.82s
Progression
Faster times are higher. One card per event, all courses & history.