swimWilliam Stark
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 27.76 | AAA+0.77s to AAAA·+1.47s to Futures | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Breaststroke | SCY | 1:00.58 | AA+1.19s to AAA·Sectionals ✓+2.59s to Futures | 2025-12-12 | 2025 Katie Ledecky Invitationalvenue |
| 200 Breaststroke | SCY | 2:13.03 | AA+3.94s to AAA·Sectionals ✓+5.04s to Futures | 2025-12-13 | 2025 Katie Ledecky Invitationalvenue |
| 100 Butterfly | SCY | 56.65 | A+2.36s to AA·+3.46s to Sectionals | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 50 Breaststroke | LCM | 32.61 | AA+0.52s to AAA·+1.72s to Futures | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 100 Breaststroke | LCM | 1:11.33 | AA+2.14s to AAA·+1.64s to Sectionals | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
| 200 Breaststroke | LCM | 2:40.35 | A+2.46s to AA·+7.76s to Sectionals | 2025-07-13 | 2025 Middle Atlantic Swimming LC Senior Champvenue |
| 50 Butterfly | LCM | 28.47 | AA+0.78s to AAA·+2.18s to Futures | 2026-07-13 | MASI LC Senior Championship hosted by the Chambersburg Chargers |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 22.87 | flying | 200 Free Relay (leg 2) | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 50 Butterfly | SCY | 24.77 | flying | 200 Medley Relay (leg 3) | 2025-12-12 | 2025 Katie Ledecky Invitational |
| 100 Breaststroke | LCM | 1:10.87 | flying | 400 Medley Relay (leg 2) | 2025-07-11 | 2025 Middle Atlantic Swimming LC Senior Champ |
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 17-18 · SCY
765 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:13.03 | 765 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1439 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:00.58 | 789 |
| 100 FL SCY | 56.65 | 650 |
| 200 FR SCY | — | 0 |
| 100 BK 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 Breaststroke SCY 1:00.58
Front half 28.79s · back half 31.79s
200 Breaststroke SCY 2:13.03
Front half 61.20s · back half 71.83s
100 Butterfly SCY 56.65 split/total mismatch
Front half 26.24s · back half 30.41s
100 Breaststroke LCM 1:11.33 split/total mismatch
Front half 33.20s · back half 38.13s
200 Breaststroke LCM 2:40.35
Front half 76.75s · back half 83.60s
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.