Marissa Losonczy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.86 | +1.77s to Sectionals | 2026-02-08 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 200 Freestyle | SCY | 2:04.53 | +7.84s to Sectionals | 2026-02-07 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 500 Freestyle | SCY | 5:32.90 | +23.01s to Sectionals | 2026-02-08 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 1000 Freestyle | SCY | 11:07.75 | +17.26s to Sectionals | 2026-02-06 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 100 Backstroke | SCY | 1:05.61 | +4.82s to Sectionals | 2026-02-07 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 50 Butterfly | SCY | 28.45 | +1.06s to Sectionals | 2026-02-06 | 2026 Stanton C. Craigie Memorial Invitefast pool |
| 50 Freestyle | LCM | 28.75 | +0.36s to Sectionals | 2026-06-20 | HISI Senior Summer Championship (LCM)venue |
| 100 Freestyle | LCM | 1:02.28 | +0.99s to Sectionals | 2026-06-19 | HISI Senior Summer Championship (LCM)venue |
| 200 Freestyle | LCM | 2:20.01 | +7.92s to Sectionals | 2024-04-28 | 2024 MR LIAC Speedo Long Island Challengevenue |
| 100 Backstroke | LCM | 1:15.34 | +5.55s to Sectionals | 2024-04-27 | 2024 MR LIAC Speedo Long Island 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.
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.
PR splits
100 Freestyle SCY 55.86
Front half 26.45s · back half 29.41s
200 Freestyle SCY 2:04.53
Front half 57.97s · back half 66.56s
500 Freestyle SCY 5:32.90
Front half 163.45s · back half 169.45s
1000 Freestyle SCY 11:07.75
Front half 329.37s · back half 338.38s
100 Backstroke SCY 1:05.61
Front half 30.94s · back half 34.67s
100 Freestyle LCM 1:02.28
Front half 29.82s · back half 32.46s
200 Freestyle LCM 2:20.01
Front half 68.21s · back half 71.80s
100 Backstroke LCM 1:15.34
Front half 36.79s · back half 38.55s
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.