swimWilliam Preston O'Donnell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.59 | AA+0.20s to AAA·+0.20s to Sectionals | 2025-12-06 | 2025 TAC TITANS Blizzard Blitzvenue |
| 100 Freestyle | SCY | 49.96 | AA+0.97s to AAA·+1.47s to Sectionals | 2025-12-07 | 2025 TAC TITANS Blizzard Blitzvenue |
| 200 Freestyle | SCY | 1:48.72 | AA+1.63s to AAA·+2.43s to Sectionals | 2025-12-05 | 2025 TAC TITANS Blizzard Blitzvenue |
| 100 Backstroke | SCY | 55.34 | AA+2.05s to AAA·+0.85s to Sectionals | 2025-12-06 | 2025 TAC TITANS Blizzard Blitzvenue |
| 200 Backstroke | SCY | 2:04.30 | A+2.31s to AA·+5.71s to Sectionals | 2025-12-07 | 2025 TAC TITANS Blizzard Blitzvenue |
| 100 Butterfly | SCY | 55.12 | AA+2.23s to AAA·+1.93s to Sectionals | 2025-12-05 | 2025 TAC TITANS Blizzard Blitzvenue |
| 50 Freestyle | LCM | 26.74 | AA+0.85s to AAA·+1.25s to Sectionals | 2025-07-11 | 2025 Middle Atlantic Swimming LC Senior Champvenue |
| 100 Backstroke | LCM | 1:05.83 | A+0.54s to AA·+3.84s to Sectionals | 2025-07-12 | 2025 Middle Atlantic Swimming LC Senior Champvenue |
| 200 Backstroke | LCM | 2:32.79 | BB+5.10s to A·+18.00s to Sectionals | 2025-07-11 | 2025 Middle Atlantic Swimming LC Senior Champvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.21 | flying | 200 Free Relay (leg 2) | 2025-12-05 | 2025 TAC TITANS Blizzard Blitz |
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 15-16 · SCY
706 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:04.30 | 706 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2357 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.72 | 825 |
| 100 BK SCY | 55.34 | 768 |
| 100 FL SCY | 55.12 | 764 |
| 100 BR SCY | — | 0 |
| 200 IM 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 49.96
Front half 23.69s · back half 26.27s
200 Freestyle SCY 1:48.72
Front half 52.03s · back half 56.69s
100 Backstroke SCY 55.34
Front half 26.69s · back half 28.65s
200 Backstroke SCY 2:04.30
Front half 58.52s · back half 65.78s
100 Butterfly SCY 55.12
Front half 25.14s · back half 29.98s
100 Backstroke LCM 1:05.83
Front half 30.76s · back half 35.07s
200 Backstroke LCM 2:32.79
Front half 74.12s · back half 78.67s
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.