swimJack Mathewson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.73 | Sectionals ✓+2.04s to US Open | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Freestyle | SCY | 49.04 | Sectionals ✓+5.95s to US Open | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 200 Freestyle | SCY | 1:45.15 | Sectionals ✓+10.16s to US Open | 2026-05-08 | 2026 NCS Swimming & Diving Championship Meet venue |
| 500 Freestyle | SCY | 4:52.10 | Sectionals ✓+32.21s to US Open | 2025-02-14 | 2025 SI Presidents' Day Senior Classic |
| 1000 Freestyle | SCY | 10:09.02 | Sectionals ✓+64.23s to US Open | 2025-02-14 | 2025 SI Presidents' Day Senior Classic |
| 50 Backstroke | SCY | 29.64 | +8.15s to US Open | 2024-01-11 | 2024 PN VAST 47th Annual Washington Open |
| 50 Butterfly | SCY | 25.41 | +4.22s to US Open | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Butterfly | SCY | 56.34 | +1.15s to Sectionals | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
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 | 21.29 | flying | 200 Free Relay (leg 3) | 2026-05-09 | 2026 NCS Swimming & Diving Championship Meet |
| 100 Freestyle | SCY | 47.90 | flying | 400 Free Relay (leg 3) | 2026-05-09 | 2026 NCS Swimming & Diving Championship 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.
PR splits
200 Freestyle SCY 1:45.15
Front half 51.18s · back half 53.97s
Progression
Faster times are higher. One card per event, all courses & history.