swimErica Iwaoka
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.41 | BB+1.72s to A·+4.62s to Sectionals | 2026-01-12 | 2026 NE YNS YMCA Eastern MA Districtsvenue |
| 100 Freestyle | SCY | 1:08.10 | B+3.01s to BB·+15.01s to Sectionals | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 200 Freestyle | SCY | 2:34.59 | +3.20s to B·+39.60s to Sectionals | 2024-12-07 | 2024 NE YNS Reid Sacco Invitationalslow pool |
| 50 Backstroke | SCY | 34.55 | B+1.16s to BB·+8.26s to Futures | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 100 Backstroke | SCY | 1:17.35 | +1.46s to B·+18.06s to Sectionals | 2026-01-12 | 2026 NE YNS YMCA Eastern MA Districtsvenue |
| 200 Backstroke | SCY | 2:55.09 | +10.20s to B·+46.20s to Sectionals | 2024-12-07 | 2024 NE YNS Reid Sacco Invitationalslow pool |
| 50 Butterfly | SCY | 34.77 | B+1.98s to BB·+9.08s to Futures | 2024-03-07 | 2024 NE Shawmut Gold Championship |
| 100 Butterfly | SCY | 1:20.49 | +4.70s to B·+22.00s to Sectionals | 2025-12-07 | 2025 NE YNS Reid Sacco Prelims Finals Invitevenue |
| 100 Individual Medley | SCY | 1:18.78 | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet | |
| 50 Freestyle | LCM | 33.40 | BB+1.81s to A·+5.11s to Sectionals | 2026-06-28 | 2026 NE YNS June Prelims Finals Meetvenue |
| 100 Freestyle | LCM | 1:17.42 | B+3.63s to BB·+16.73s to Sectionals | 2026-06-27 | 2026 NE YNS June Prelims Finals Meetvenue |
| 200 Freestyle | LCM | 2:43.31 | B+3.12s to BB·+32.42s to Sectionals | 2024-05-31 | CT WYW Trials/Finals Meetvenue |
| 50 Backstroke | LCM | 42.52 | +0.23s to B·+11.63s to Futures | 2026-06-28 | 2026 NE YNS June Prelims Finals Meetvenue |
| 100 Backstroke | LCM | 1:31.32 | +3.03s to B·+23.43s to Sectionals | 2026-06-27 | 2026 NE YNS June Prelims Finals Meetvenue |
| 50 Butterfly | LCM | 37.40 | B+0.41s to BB·+7.91s to Futures | 2026-06-27 | 2026 NE YNS June Prelims Finals Meetvenue |
| 100 Butterfly | LCM | 1:35.96 | +10.17s to B·+29.67s to Sectionals | 2026-06-28 | 2026 NE YNS June Prelims Finals Meetvenue |
| 200 Individual Medley | LCM | 3:40.53 | +26.04s to B·+72.14s to Sectionals | 2024-06-29 | 2024 NE MST ESC June Memorialvenue |
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.
IMX / IMR
IMX 15-16 · SCY
335 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:55.09 | 335 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
1392 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:43.31 | 469 |
| 100 BK LCM | 1:31.32 | 363 |
| 100 FL LCM | 1:35.96 | 286 |
| 200 IM LCM | 3:40.53 | 274 |
| 100 BR 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 1:08.10 split/total mismatch
Front half 31.65s · back half 36.45s
200 Freestyle SCY 2:34.59
Front half 74.81s · back half 79.78s
100 Backstroke SCY 1:17.35
Front half 37.59s · back half 39.76s
200 Backstroke SCY 2:55.09
Front half 84.47s · back half 90.62s
100 Butterfly SCY 1:20.49
Front half 35.41s · back half 45.08s
100 Individual Medley SCY 1:18.78 split/total mismatch
Front half 37.05s · back half 41.73s
100 Freestyle LCM 1:17.42
Front half 39.26s · back half 38.16s
200 Freestyle LCM 2:43.31 split/total mismatch
100 Backstroke LCM 1:31.32
Front half 43.23s · back half 48.09s
100 Butterfly LCM 1:35.96
Front half 45.46s · back half 50.50s
200 Individual Medley LCM 3:40.53
Front half 106.20s · back half 114.33s
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.