swimMason Zippelius
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.42 | +0.53s to B·+7.23s to Sectionals | 2026-02-01 | BCA Winter Heatsvenue |
| 100 Freestyle | SCY | 1:07.37 | +2.28s to B·+16.38s to Sectionals | 2026-09-26 | 2026 CO AQUA vs DSA Dyalvenue |
| 200 Freestyle | SCY | 2:33.45 | +10.86s to B·+41.66s to Sectionals | 2026-09-26 | 2026 CO AQUA vs DSA Dyalvenue |
| 50 Backstroke | SCY | 38.69 | +5.00s to B·+15.00s to Futures | 2026-01-31 | BCA Winter Heatsvenue |
| 100 Backstroke | SCY | 1:21.67 | +10.28s to B·+26.18s to Sectionals | 2026-10-18 | 2026 CO Alpha Tide High Point Showdownfast pool |
| 50 Breaststroke | SCY | 41.51 | +2.92s to B·+15.22s to Futures | 2026-10-18 | 2026 CO Alpha Tide High Point Showdownfast pool |
| 50 Butterfly | SCY | 35.51 | +2.32s to B·+12.62s to Futures | 2026-02-01 | BCA Winter Heatsvenue |
| 100 Individual Medley | SCY | 1:28.42 | 2025-09-20 | 2025 TSM Aquatics Season Openervenue | |
| 50 Freestyle | LCM | 32.01 | B+0.22s to BB·+5.02s to Sectionals | 2026-05-02 | 2026 TORR May Spring Splashvenue |
| 100 Freestyle | LCM | 1:15.77 | +0.68s to B·+16.78s to Sectionals | 2026-03-29 | 2026 SGAC March LC Meetvenue |
| 50 Backstroke | LCM | 43.06 | +3.57s to B·+15.17s to Futures | 2026-03-29 | 2026 SGAC March LC Meetvenue |
| 50 Breaststroke | LCM | 49.58 | +5.49s to B·+18.69s to Futures | 2026-05-02 | 2026 TORR May Spring Splashvenue |
| 50 Butterfly | LCM | 41.57 | +4.28s to B·+15.28s to Futures | 2026-03-29 | 2026 SGAC March LC Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 32.09 | flying | 200 Free Relay (leg 2) | 2025-09-20 | 2025 TSM Aquatics Season Opener |
| 50 Freestyle | SCY | 30.63 | flying | 200 Medley Relay (leg 4) | 2025-09-21 | 2025 TSM Aquatics Season Opener |
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
IMR 13-14 · SCY
617 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:33.45 | 337 |
| 100 BK SCY | 1:21.67 | 280 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 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 1:07.37
Front half 33.12s · back half 34.25s
200 Freestyle SCY 2:33.45
Front half 75.40s · back half 78.05s
100 Backstroke SCY 1:21.67
Front half 40.58s · back half 41.09s
100 Individual Medley SCY 1:28.42
Front half 43.02s · back half 45.40s
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.