swimMason Mederich
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.08 | BB+0.99s to A·+8.49s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 100 Freestyle | SCY | 1:06.12 | BB+0.93s to A·+17.13s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 200 Freestyle | SCY | 2:23.19 | BB+0.40s to A·+35.70s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 500 Freestyle | SCY | 6:37.89 | BB+15.40s to A·+105.00s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 50 Backstroke | SCY | 37.08 | BB+2.19s to A·+12.59s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 100 Backstroke | SCY | 1:16.85 | BB+1.26s to A·+20.76s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- MAVS - copied - covenue |
| 100 Freestyle | LCM | 1:20.07 | BB+4.78s to A·+23.48s to Sectionals | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championshvenue |
| 200 Freestyle | LCM | 2:51.36 | BB+8.67s to A·+47.87s to Sectionals | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championshvenue |
| 400 Freestyle | LCM | 5:56.11 | BB+11.72s to A·+93.92s to Sectionals | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championshvenue |
| 50 Backstroke | LCM | 42.22 | BB+1.93s to A·+13.53s to Sectionals | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championshvenue |
| 100 Backstroke | LCM | 1:32.52 | BB+4.33s to A·+28.13s to Sectionals | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championshvenue |
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 | LCM | 38.86 | flat | 200 Free Relay | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh |
| 50 Backstroke | LCM | 44.11 | flat | 200 Medley Relay | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh |
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
959 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:37.89 | 496 |
| 100 BK SCY | 1:16.85 | 463 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
984 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:23.19 | 545 |
| 50 BK SCY | 37.08 | 439 |
| 50 BR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 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 Freestyle SCY 1:06.12
Front half 31.75s · back half 34.37s
200 Freestyle SCY 2:23.19
Front half 68.09s · back half 75.10s
500 Freestyle SCY 6:37.89
Front half 195.47s · back half 202.42s
100 Backstroke SCY 1:16.85
Front half 36.89s · back half 39.96s
100 Freestyle LCM 1:20.07
Front half 37.37s · back half 42.70s
200 Freestyle LCM 2:51.36
Front half 82.10s · back half 89.26s
400 Freestyle LCM 5:56.11
Front half 178.36s · back half 177.75s
100 Backstroke LCM 1:32.52
Front half 44.58s · back half 47.94s
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.