swimRosie Martignetti
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.69 | BB+3.50s to A·+10.90s to Sectionals | 2026-03-22 | 2026 NE NSSC March Madness at MIT venue |
| 100 Freestyle | SCY | 1:17.21 | BB+5.72s to A·+24.12s to Sectionals | 2026-02-14 | 2026 NE SAC 10 & Under Champs fast pool |
| 200 Freestyle | SCY | 2:39.26 | BB+0.87s to A·+44.27s to Sectionals | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 50 Backstroke | SCY | 41.28 | BB+3.29s to A·+14.99s to Futures | 2026-06-07 | 2026 NE NSSC June Invitational at BC High fast pool |
| 100 Backstroke | SCY | 1:40.19 | B+6.20s to BB·+40.90s to Sectionals | 2024-12-15 | 2024 NE NSSC Dec 13-15 Specialty Meet venue |
| 50 Breaststroke | SCY | 54.28 | B+5.59s to BB·+24.49s to Futures | 2025-11-15 | 0025 NE NSSC November 15 SJP - copied venue |
| 100 Breaststroke | SCY | 2:09.44 | +9.15s to B·+61.25s to Sectionals | 2025-01-12 | 2025 NE CCSC Power Point Challenge Meet slow pool |
| 25 Butterfly | SCY | 20.64 | 2025-05-04 | 2025 NE SSC Shamrock May Specialty venue | |
| 50 Butterfly | SCY | 38.95 | BB+1.96s to A·+13.26s to Futures | 2026-02-14 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Butterfly | SCY | 1:27.66 | BB+1.57s to A·+29.17s to Sectionals | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Individual Medley | SCY | 1:31.97 | BB+9.38s to A | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 50 Freestyle | LCM | 41.02 | B+0.03s to BB·+12.73s to Sectionals | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue |
| 100 Freestyle | LCM | 1:26.79 | BB+4.80s to A·+26.10s to Sectionals | 2026-04-25 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 50 Backstroke | LCM | 34.84 | AAAA·+3.95s to Futures | 2026-06-28 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Breaststroke | LCM | 1:04.43 | +2.24s to B·+29.64s to Futures | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue |
| 50 Butterfly | LCM | 47.40 | BB+5.81s to A·+17.91s to Futures | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue |
| 100 Butterfly | LCM | 1:39.43 | BB+0.94s to A·+33.14s to Sectionals | 2026-06-28 | 2026 NE NSSC June 26-28 MIT Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 37.61 | flat | 200 Free Relay | 2025-01-18 | 2025 NE SAC Bronze Championships |
| 50 Freestyle | SCY | 35.39 | flying | 200 Free Relay (leg 3) | 2026-02-14 | 2026 NE SAC 10 & Under Champs |
| 50 Freestyle | SCY | 36.72 | flying | 200 Medley Relay (leg 4) | 2026-01-31 | 2026 NE GS Silver Championships |
| 50 Backstroke | SCY | 48.69 | flat | 200 Medley Relay | 2025-01-18 | 2025 NE SAC Bronze Championships |
| 50 Butterfly | SCY | 53.11 | flying | 200 Medley Relay (leg 3) | 2025-01-19 | 2025 NE SAC Bronze Championships |
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 10 & under · SCY
1739 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:39.26 | 625 |
| 100 BK SCY | 1:40.19 | 349 |
| 100 BR SCY | 2:09.44 | 237 |
| 100 FL SCY | 1:27.66 | 528 |
| 200 IM SCY | — | 0 |
IMR 10 & under · LCM
2329 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:26.79 | 542 |
| 50 BK LCM | 34.84 | 1100 |
| 50 BR LCM | 1:04.43 | 278 |
| 50 FL LCM | 47.40 | 409 |
| 200 IM LCM | — | 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 1:17.21
Front half 37.37s · back half 39.84s
200 Freestyle SCY 2:39.26
Front half 78.10s · back half 81.16s
100 Backstroke SCY 1:40.19
Front half 49.97s · back half 50.22s
100 Breaststroke SCY 2:09.44
Front half 62.05s · back half 67.39s
100 Butterfly SCY 1:27.66
Front half 40.29s · back half 47.37s
Progression
Faster times are higher. One card per event, all courses & history.