William Piacenti
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.97 | AA+0.18s to AAA·+3.68s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 100 Freestyle | SCY | 56.17 | AAA+2.48s to AAAA·+7.88s to Sectionals | 2026-03-28 | 2026 TAC TITANS Tarheel States Meetvenue |
| 200 Freestyle | SCY | 2:08.91 | A+0.72s to AA·+23.12s to Sectionals | 2026-03-27 | 2026 TAC TITANS Tarheel States Meetvenue |
| 500 Freestyle | SCY | 6:53.02 | B+23.03s to BB·+126.93s to Sectionals | 2025-12-20 | 2025 TAC TITANS Jingle Bells Meetvenue |
| 50 Backstroke | SCY | 30.04 | AA+0.35s to AAA·+4.35s to Sectionals | 2026-03-28 | 2026 TAC TITANS Tarheel States Meetvenue |
| 100 Backstroke | SCY | 1:06.26 | A+0.27s to AA·+11.17s to Sectionals | 2026-03-27 | 2026 TAC TITANS Tarheel States Meetvenue |
| 50 Breaststroke | SCY | 33.18 | AAA+1.69s to AAAA·+3.69s to Sectionals | 2026-03-27 | 2026 TAC TITANS Tarheel States Meetvenue |
| 100 Breaststroke | SCY | 1:14.87 | AA+3.48s to AAA·+12.18s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 50 Butterfly | SCY | 31.14 | A+1.45s to AA·+6.85s to Sectionals | 2026-03-26 | 2026 TAC TITANS Tarheel States Meetvenue |
| 100 Butterfly | SCY | 1:22.06 | B+5.97s to BB·+29.37s to Sectionals | 2026-01-17 | 2026 Vector Security Polar Plunge Meetvenue |
| 100 Individual Medley | SCY | 1:07.23 | A+0.24s to AA | 2026-02-27 | 2026 NCS SC AG CHAMPSvenue |
| 200 Individual Medley | SCY | 2:25.39 | AA+6.60s to AAA·+26.00s to Sectionals | 2026-03-26 | 2026 TAC TITANS Tarheel States Meetvenue |
| 50 Freestyle | LCM | 33.79 | BB+1.70s to A·+8.20s to Sectionals | 2025-07-26 | 2025 LC Closeout Meetvenue |
| 100 Freestyle | LCM | 1:17.62 | B+1.43s to BB·+22.33s to Sectionals | 2025-07-27 | 2025 LC Closeout Meetvenue |
| 200 Freestyle | LCM | 3:01.87 | +2.68s to B·+60.98s to Sectionals | 2025-05-24 | 2025 Memorial Day Meetvenue |
| 50 Backstroke | LCM | 38.27 | BB+0.48s to A·+8.08s to Sectionals | 2025-05-25 | 2025 Memorial Day Meetvenue |
| 100 Backstroke | LCM | 1:25.84 | BB+3.95s to A·+21.35s to Sectionals | 2025-07-26 | 2025 LC Closeout Meetvenue |
| 100 Breaststroke | LCM | 1:43.28 | B+3.69s to BB·+30.89s to Sectionals | 2025-06-21 | 2025 TAC TITANS Summer Tridentvenue |
| 50 Butterfly | LCM | 43.33 | +1.34s to B·+15.54s to Sectionals | 2025-07-27 | 2025 LC Closeout Meetvenue |
| 100 Butterfly | LCM | 1:37.99 | +2.90s to B·+37.50s to Sectionals | 2025-05-23 | 2025 Memorial Day Meetvenue |
| 200 Individual Medley | LCM | 3:18.17 | B+8.58s to BB·+60.48s to Sectionals | 2025-06-22 | 2025 TAC TITANS Summer Tridentvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 25.80 | flying | 200 Free Relay (leg 2) | 2026-03-01 | 2026 NCS SC AG CHAMPS |
| 50 Freestyle | LCM | 35.25 | flying | 200 Free Relay (leg 2) | 2025-05-25 | 2025 Memorial Day Meet |
| 50 Butterfly | LCM | 43.69 | flying | 200 Medley Relay (leg 3) | 2025-05-24 | 2025 Memorial Day 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 11-12 · SCY
3030 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:53.02 | 443 |
| 100 BK SCY | 1:06.26 | 723 |
| 100 BR SCY | 1:14.87 | 742 |
| 100 FL SCY | 1:22.06 | 373 |
| 200 IM SCY | 2:25.39 | 749 |
IMR 11-12 · SCY
3806 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.91 | 747 |
| 50 BK SCY | 30.04 | 826 |
| 50 BR SCY | 33.18 | 854 |
| 50 FL SCY | 31.14 | 629 |
| 100 IM SCY | 1:07.23 | 750 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.17
Front half 26.91s · back half 29.26s
200 Freestyle SCY 2:08.91
Front half 61.54s · back half 67.37s
500 Freestyle SCY 6:53.02
Front half 204.55s · back half 208.47s
100 Backstroke SCY 1:06.26
Front half 31.79s · back half 34.47s
100 Breaststroke SCY 1:14.87
Front half 34.42s · back half 40.45s
100 Butterfly SCY 1:22.06
Front half 37.20s · back half 44.86s
100 Individual Medley SCY 1:07.23
Front half 31.09s · back half 36.14s
200 Individual Medley SCY 2:25.39
Front half 68.53s · back half 76.86s
100 Freestyle LCM 1:17.62
Front half 35.95s · back half 41.67s
200 Freestyle LCM 3:01.87
Front half 83.61s · back half 98.26s
100 Backstroke LCM 1:25.84
Front half 40.85s · back half 44.99s
100 Breaststroke LCM 1:43.28
Front half 47.97s · back half 55.31s
100 Butterfly LCM 1:37.99
Front half 45.45s · back half 52.54s
200 Individual Medley LCM 3:18.17
Front half 92.89s · back half 105.28s
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.