swimWilliam Pietras
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.54 | B+0.75s to BB·+12.25s to Sectionals | 2025-11-23 | 2025 Fall Fiesta venue |
| 100 Freestyle | SCY | 1:22.11 | B+2.82s to BB·+32.42s to Sectionals | 2025-12-14 | 2025 GLT Tsunami venue |
| 200 Freestyle | SCY | 3:02.93 | B+12.24s to BB·+73.24s to Sectionals | 2025-12-13 | 2025 GLT Tsunami venue |
| 50 Backstroke | SCY | 40.94 | BB+3.15s to A·+16.45s to Sectionals | 2025-11-23 | 2025 Fall Fiesta venue |
| 100 Backstroke | SCY | 1:27.85 | BB+7.96s to A·+30.06s to Sectionals | 2026-03-08 | 2026 Lake Huron Regional Meet fast pool |
| 50 Breaststroke | SCY | 49.66 | B+1.87s to BB·+22.47s to Sectionals | 2025-11-23 | 2025 Fall Fiesta venue |
| 100 Breaststroke | SCY | 2:18.53 | +23.04s to B·+73.44s to Sectionals | 2024-12-08 | 2024 GLT Tsunami Meet slow pool |
| 100 Individual Medley | SCY | 1:31.34 | B+1.55s to BB | 2026-03-07 | 2026 Lake Huron Regional Meet fast pool |
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 Freestyle | SCY | 35.37 | flying | 200 Free Relay (leg 3) | 2026-03-15 | 2026 SCY 10 & Under Championship Meet |
| 50 Backstroke | SCY | 38.41 | flat | 200 Medley Relay | 2026-03-14 | 2026 SCY 10 & Under Championship Meet |
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
1048 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:02.93 | 381 |
| 100 BK SCY | 1:27.85 | 484 |
| 100 BR SCY | 2:18.53 | 183 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1728 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:22.11 | 403 |
| 50 BK SCY | 40.94 | 486 |
| 50 BR SCY | 49.66 | 393 |
| 100 IM SCY | 1:31.34 | 446 |
| 50 FL 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 1:22.11
Front half 37.79s · back half 44.32s
200 Freestyle SCY 3:02.93
Front half 87.38s · back half 95.55s
100 Backstroke SCY 1:27.85
Front half 42.54s · back half 45.31s
100 Breaststroke SCY 2:18.53
Front half 64.15s · back half 74.38s
100 Individual Medley SCY 1:31.34
Front half 43.44s · back half 47.90s
Progression
Faster times are higher. One card per event, all courses & history.