swimNiamh Petteruto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.90 | A+0.71s to AA·+4.11s to Sectionals | 2026-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Freestyle | SCY | 1:05.00 | BB+0.91s to A·+11.91s to Sectionals | 2026-08-02 | 2026 NE CRA Prelim/final SCY meetvenue |
| 200 Freestyle | SCY | 2:21.61 | BB+1.62s to A·+26.62s to Sectionals | 2026-10-18 | 2026 NE CRIM October Team Specialty w/ Distvenue |
| 500 Freestyle | SCY | 6:21.51 | BB+6.62s to A·+72.72s to Sectionals | 2026-10-16 | 2026 NE CRIM October Team Specialty w/ Distvenue |
| 50 Backstroke | SCY | 32.30 | A+0.41s to AA·+6.01s to Futures | 2026-01-01 | 2026 ne crim battle of the branches results |
| 100 Backstroke | SCY | 1:10.90 | A+1.31s to AA·+11.61s to Sectionals | 2026-10-17 | 2026 NE CRIM October Team Specialty w/ Distvenue |
| 200 Backstroke | SCY | 2:35.31 | BB+0.92s to A·+26.42s to Sectionals | 2026-03-14 | 2026 NE CRA End of Season March Invitevenue |
| 50 Breaststroke | SCY | 38.75 | BB+1.06s to A·+8.96s to Futures | 2026-07-30 | 2026 NE CRA Prelim/final SCY meet |
| 100 Breaststroke | SCY | 1:27.10 | BB+4.91s to A·+18.91s to Sectionals | 2026-07-31 | 2026 NE CRA Prelim/final SCY meetvenue |
| 50 Butterfly | SCY | 33.46 | BB+1.77s to A·+7.77s to Futures | 2026-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Butterfly | SCY | 1:14.61 | BB+2.32s to A·+16.12s to Sectionals | 2026-10-10 | 2026 NE CS Fall Sprintsvenue |
| 100 Individual Medley | SCY | 1:12.94 | A+2.85s to AA | 2026-10-10 | 2026 NE CS Fall Sprintsvenue |
| 200 Individual Medley | SCY | 2:43.90 | BB+6.21s to A·+33.21s to Sectionals | 2026-02-01 | 2026 NE CS Silver Championshipsfast pool |
| 50 Freestyle | LCM | 29.25 | AAAA·+0.96s to Sectionals | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Freestyle | LCM | 1:14.56 | BB+1.07s to A·+13.87s to Sectionals | 2026-01-01 | 2026 ne cs spring fever results |
| 200 Freestyle | LCM | 2:53.27 | BB+13.18s to A·+42.38s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 50 Backstroke | LCM | 38.12 | A+1.23s to AA·+7.23s to Futures | 2026-01-01 | 2026 ne cs spring fever results |
| 100 Backstroke | LCM | 1:24.78 | A+3.99s to AA·+16.89s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Backstroke | LCM | 3:01.75 | BB+3.36s to A·+35.56s to Sectionals | 2026-05-30 | 2026 RIAC Sail Away on the RIAC Ferry |
| 50 Breaststroke | LCM | 47.52 | B+1.33s to BB·+12.73s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 50 Butterfly | LCM | 37.37 | BB+1.58s to A·+7.88s to Futures | 2026-01-01 | 2026 ne cs spring fever results |
| 200 Individual Medley | LCM | 3:05.87 | BB+5.18s to A·+37.48s to Sectionals | 2026-05-30 | 2026 RIAC Sail Away on the RIAC Ferry |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 29.71 | flat | 200 Free Relay | 2026-10-10 | 2026 NE CS Fall Sprints |
| 50 Freestyle | SCY | 30.66 | flying | 200 Free Relay (leg 2) | 2026-01-17 | 2026 NE CRIM Bronze Championship |
| 50 Backstroke | SCY | 34.92 | flat | 200 Medley Relay | 2026-01-18 | 2026 NE CRIM Bronze Championship |
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 11-12 · SCY
3039 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:21.51 | 633 |
| 100 BK SCY | 1:10.90 | 691 |
| 100 BR SCY | 1:27.10 | 552 |
| 100 FL SCY | 1:14.61 | 568 |
| 200 IM SCY | 2:43.90 | 595 |
IMR 11-12 · SCY
3222 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.61 | 637 |
| 50 BK SCY | 32.30 | 730 |
| 50 BR SCY | 38.75 | 617 |
| 50 FL SCY | 33.46 | 566 |
| 100 IM SCY | 1:12.94 | 672 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.00
Front half 31.40s · back half 33.60s
200 Freestyle SCY 2:21.61
Front half 68.21s · back half 73.40s
500 Freestyle SCY 6:21.51
Front half 187.66s · back half 193.85s
100 Backstroke SCY 1:10.90
Front half 34.05s · back half 36.85s
200 Backstroke SCY 2:35.31
Front half 75.33s · back half 79.98s
100 Breaststroke SCY 1:27.10
Front half 41.04s · back half 46.06s
100 Individual Medley SCY 1:12.94
Front half 33.45s · back half 39.49s
200 Individual Medley SCY 2:43.90
Front half 80.09s · back half 83.81s
100 Freestyle LCM 1:14.56 split/total mismatch
Front half 36.13s · back half 38.43s
200 Freestyle LCM 2:53.27 split/total mismatch
100 Backstroke LCM 1:24.78 split/total mismatch
Front half 41.62s · back half 43.16s
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.