swimMattox Siebenlist
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.82 | Sectionals ✓+3.13s to US Open | 2026-05-08 | 2026 CIF CENTRAL SECTION D1 CHAMPIONSHIPS -venue |
| 100 Freestyle | SCY | 49.75 | Sectionals ✓+6.66s to US Open | 2026-05-08 | 2026 TYR GO Challengevenue |
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 | 21.81 | flying | 200 Medley Relay (leg 4) | 2026-05-09 | 2026 CIF CENTRAL SECTION D1 CHAMPIONSHIPS - |
| 50 Freestyle | SCY | 23.14 | flying | 200 Free Relay (leg 3) | 2025-05-10 | 2025 CIF CENTRAL SECTION D1 CHAMPIONSHIPS |
| 100 Freestyle | SCY | 48.48 | flying | 400 Free Relay (leg 3) | 2026-05-09 | 2026 TYR GO Challenge |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 49.75
Front half 23.98s · back half 25.77s
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.