swimGuilherme Zilse
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.59 | BB+1.50s to A·+9.30s to Sectionals | 2025-11-08 | 2025 SYS Turkey Meetvenue |
| 100 Freestyle | SCY | 1:14.85 | B+4.26s to BB·+26.56s to Sectionals | 2025-11-09 | 2025 SYS Turkey Meetvenue |
| 200 Freestyle | SCY | 2:46.53 | B+11.84s to BB·+60.74s to Sectionals | 2025-03-02 | 2025 Area 5 Spring Championshipsvenue |
| 50 Backstroke | SCY | 40.78 | B+2.69s to BB·+15.09s to Sectionals | 2024-11-16 | 2024 SYS Turkey Meetvenue |
| 100 Backstroke | SCY | 1:31.76 | +1.97s to B·+36.67s to Sectionals | 2024-11-17 | 2024 SYS Turkey Meetvenue |
| 50 Breaststroke | SCY | 48.95 | +2.06s to B·+19.46s to Sectionals | 2025-12-13 | 2025 T2 Candy Cane Meetvenue |
| 50 Butterfly | SCY | 39.76 | B+2.87s to BB·+15.47s to Sectionals | 2025-11-09 | 2025 SYS Turkey Meetvenue |
| 100 Individual Medley | SCY | 1:33.83 | +5.74s to B | 2024-11-16 | 2024 SYS Turkey Meetvenue |
| 100 Freestyle | LCM | 1:28.43 | +0.64s to B·+33.14s to Sectionals | 2025-05-18 | 2025 SYS Memorial Meetvenue |
| 200 Freestyle | LCM | 3:10.02 | +0.23s to B·+69.13s to Sectionals | 2025-05-17 | 2025 SYS Memorial Meetvenue |
| 100 Backstroke | LCM | 1:47.56 | +2.87s to B·+43.07s to Sectionals | 2025-05-17 | 2025 SYS Memorial Meetvenue |
| 200 Individual Medley | LCM | 3:48.17 | +7.48s to B·+90.48s to Sectionals | 2025-05-18 | 2025 SYS Memorial Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 38.18 | flat | 200 Free Relay | 2024-07-07 | 2024 Summer Area 5 Championships |
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 · LCM
567 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:47.56 | 280 |
| 200 IM LCM | 3:48.17 | 287 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
1519 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:46.53 | 346 |
| 50 BK SCY | 40.78 | 330 |
| 50 BR SCY | 48.95 | 266 |
| 50 FL SCY | 39.76 | 302 |
| 100 IM SCY | 1:33.83 | 275 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:14.85
Front half 34.94s · back half 39.91s
200 Freestyle SCY 2:46.53
Front half 80.84s · back half 85.69s
100 Backstroke SCY 1:31.76
Front half 43.71s · back half 48.05s
100 Individual Medley SCY 1:33.83
Front half 42.61s · back half 51.22s
100 Freestyle LCM 1:28.43
Front half 40.23s · back half 48.20s
200 Freestyle LCM 3:10.02
Front half 87.40s · back half 102.62s
100 Backstroke LCM 1:47.56
Front half 52.16s · back half 55.40s
200 Individual Medley LCM 3:48.17
Front half 112.79s · back half 115.38s
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.