swimLouisa Mantzaris
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.25 | BB+1.56s to A·+4.46s to Sectionals | 2026-03-13 | 2026 MD LSC / NBAC JR Champs - Site 1fast pool |
| 100 Freestyle | SCY | 1:04.52 | BB+4.43s to A·+11.43s to Sectionals | 2026-10-11 | CAA Early Season BOO BASH Meetvenue |
| 200 Freestyle | SCY | 2:29.92 | B+9.43s to BB·+34.93s to Sectionals | 2026-02-15 | 2026 MAC Fabulous February 'B' & Mini Meet -venue |
| 50 Backstroke | SCY | 33.60 | B+0.21s to BB·+7.31s to Futures | 2026-02-14 | 2026 MAC Fabulous February 'B' & Mini Meet |
| 100 Backstroke | SCY | 1:25.30 | +9.41s to B·+26.01s to Sectionals | 2023-01-07 | 2023 NBAC New Years Kickoff Meetvenue |
| 200 Backstroke | SCY | 2:59.48 | +14.59s to B·+50.59s to Sectionals | 2023-02-11 | 2023 LBA & CAA Last Chance Meetvenue |
| 50 Breaststroke | SCY | 39.11 | B+0.22s to BB·+9.32s to Futures | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1fast pool |
| 100 Breaststroke | SCY | 1:26.70 | B+5.51s to BB·+18.51s to Sectionals | 2024-03-09 | 2024 Speedo Maryland Junior Championship - Sivenue |
| 200 Breaststroke | SCY | 3:11.24 | +3.05s to B·+41.85s to Sectionals | 2026-02-14 | 2026 MAC Fabulous February 'B' & Mini Meet -venue |
| 50 Butterfly | SCY | 31.71 | BB+1.42s to A·+6.02s to Futures | 2026-10-09 | CAA Early Season BOO BASH Meetvenue |
| 100 Butterfly | SCY | 1:14.55 | B+4.16s to BB·+16.06s to Sectionals | 2026-10-11 | CAA Early Season BOO BASH Meetvenue |
| 100 Individual Medley | SCY | 1:12.57 | 2026-10-09 | CAA Early Season BOO BASH Meetvenue | |
| 200 Individual Medley | SCY | 2:41.66 | B+4.77s to BB·+30.97s to Sectionals | 2026-10-11 | CAA Early Season BOO BASH Meetvenue |
| 50 Freestyle | LCM | 33.79 | BB+2.20s to A·+5.50s to Sectionals | 2026-05-01 | 2026 John C. Clegg Memorial Long Course Meet |
| 100 Freestyle | LCM | 1:33.74 | +14.25s to B·+33.05s to Sectionals | 2022-05-07 | 2022 John C. Clegg Memorial Long Course Meetslow pool |
| 200 Freestyle | LCM | 2:46.65 | B+6.46s to BB·+35.76s to Sectionals | 2026-05-01 | 2026 John C. Clegg Memorial Long Course Meet |
| 50 Backstroke | LCM | 42.89 | +0.60s to B·+12.00s to Futures | 2023-05-13 | 2023 John C. Clegg Memorial Long Course Meetslow pool |
| 100 Backstroke | LCM | 1:26.89 | B+4.90s to BB·+19.00s to Sectionals | 2026-05-01 | 2026 John C. Clegg Memorial Long Course Meet |
| 100 Breaststroke | LCM | 1:49.13 | +8.94s to B·+31.24s to Sectionals | 2023-05-13 | 2023 John C. Clegg Memorial Long Course Meetslow pool |
| 200 Breaststroke | LCM | 3:43.48 | +6.69s to B·+54.09s to Sectionals | 2024-05-12 | 2024 John C. Clegg Memorial Long Course Meetslow pool |
| 100 Butterfly | LCM | 1:33.96 | +8.17s to B·+27.67s to Sectionals | 2024-05-12 | 2024 John C. Clegg Memorial Long Course Meetslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 29.33 | flying | 200 Free Relay (leg 4) | 2024-03-09 | 2024 Speedo Maryland Junior Championship - Si |
| 100 Freestyle | SCY | 1:05.56 | flat | 400 Free Relay | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 |
| 100 Breaststroke | SCY | 1:24.82 | flying | 400 Medley Relay (leg 2) | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 |
| 50 Butterfly | SCY | 33.61 | flying | 200 Medley Relay (leg 3) | 2024-03-10 | 2024 Speedo Maryland Junior Championship - Si |
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 15-16 · SCY
1156 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:59.48 | 311 |
| 200 BR SCY | 3:11.24 | 388 |
| 200 IM SCY | 2:41.66 | 457 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1985 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:29.92 | 414 |
| 100 BK SCY | 1:25.30 | 284 |
| 100 BR SCY | 1:26.70 | 411 |
| 100 FL SCY | 1:14.55 | 419 |
| 200 IM SCY | 2:41.66 | 457 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.52
Front half 30.39s · back half 34.13s
200 Freestyle SCY 2:29.92
Front half 72.18s · back half 77.74s
200 Backstroke SCY 2:59.48
Front half 85.44s · back half 94.04s
100 Breaststroke SCY 1:26.70
Front half 40.48s · back half 46.22s
200 Breaststroke SCY 3:11.24
Front half 90.77s · back half 100.47s
100 Butterfly SCY 1:14.55
Front half 33.42s · back half 41.13s
100 Individual Medley SCY 1:12.57
Front half 33.30s · back half 39.27s
200 Individual Medley SCY 2:41.66
Front half 73.80s · back half 87.86s
100 Freestyle LCM 1:33.74
Front half 44.25s · back half 49.49s
100 Breaststroke LCM 1:49.13
Front half 50.57s · back half 58.56s
200 Breaststroke LCM 3:43.48
Front half 106.43s · back half 117.05s
100 Butterfly LCM 1:33.96
Front half 43.16s · back half 50.80s
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.