swimEmma Iwaoka
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.96 | A+0.87s to AA | 2025-02-07 | 2025 NE CRA Last Chance February Invitational |
| 100 Freestyle | SCY | 1:02.72 | BB+3.73s to A | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 200 Freestyle | SCY | 2:22.53 | B+4.24s to BB | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 50 Backstroke | SCY | 34.23 | B+1.54s to BB | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 100 Backstroke | SCY | 1:11.11 | B+1.92s to BB | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 200 Backstroke | SCY | 2:35.77 | B+5.68s to BB | 2024-12-07 | 2024 NE YNS Reid Sacco Invitational slow pool |
| 100 Breaststroke | SCY | 1:17.86 | BB+4.47s to A | 2013-02-28 | results |
| 200 Breaststroke | SCY | 2:58.91 | B+5.42s to BB | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 50 Butterfly | SCY | 31.48 | BB+1.59s to A | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Butterfly | SCY | 1:17.66 | +3.57s to B | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 200 Butterfly | SCY | 3:14.02 | +28.93s to B | 2022-11-18 | 2022 NE CRA Turkey Trot Specialty Meet |
| 100 Individual Medley | SCY | 1:08.95 | 2025-02-07 | 2025 NE CRA Last Chance February Invitational | |
| 200 Individual Medley | SCY | 2:39.85 | B+5.56s to BB | 2023-02-03 | NE SILVERS Hosted by Gator Swimming Seekonk |
| 50 Freestyle | LCM | 31.77 | BB+0.78s to A | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meet venue |
| 100 Freestyle | LCM | 1:15.68 | B+2.99s to BB | 2024-05-31 | CT WYW Trials/Finals Meet venue |
| 50 Backstroke | LCM | 40.47 | B+2.08s to BB | 2024-06-29 | 2024 NE MST ESC June Memorial slow pool |
| 100 Backstroke | LCM | 1:27.68 | +0.59s to B | 2024-06-30 | 2024 NE MST ESC June Memorial slow pool |
| 200 Backstroke | LCM | 3:06.72 | B+11.53s to BB | 2025-05-09 | 2025 NE CRA & USC May LC Specialty Meet |
| 100 Breaststroke | LCM | 1:40.44 | +2.15s to B | 2025-05-09 | 2025 NE CRA & USC May LC Specialty Meet |
| 200 Breaststroke | LCM | 3:42.78 | +9.69s to B | 2024-06-30 | 2024 NE MST ESC June Memorial slow pool |
| 50 Butterfly | LCM | 39.23 | +0.24s to B | 2024-06-30 | 2024 NE MST ESC June Memorial slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.33 | flying | 200 Medley Relay (leg 4) | 2025-03-16 | 2025 NE STRM NEW ENGLAND YMCA 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 17-18 · SCY
1610 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:35.77 | 446 |
| 200 BR SCY | 2:58.91 | 463 |
| 200 FL SCY | 3:14.02 | 249 |
| 200 IM SCY | 2:39.85 | 452 |
| 500 FR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2280 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:22.53 | 464 |
| 100 BK SCY | 1:11.11 | 462 |
| 100 BR SCY | 1:17.86 | 544 |
| 100 FL SCY | 1:17.66 | 358 |
| 200 IM SCY | 2:39.85 | 452 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.72 split/total mismatch
Front half 29.24s · back half 33.48s
200 Freestyle SCY 2:22.53 split/total mismatch
100 Backstroke SCY 1:11.11 split/total mismatch
Front half 34.70s · back half 36.41s
200 Backstroke SCY 2:35.77
Front half 76.84s · back half 78.93s
200 Breaststroke SCY 2:58.91 split/total mismatch
100 Butterfly SCY 1:17.66 split/total mismatch
Front half 35.53s · back half 42.13s
200 Butterfly SCY 3:14.02 split/total mismatch
Front half 49.46s · back half 144.56s
100 Individual Medley SCY 1:08.95 split/total mismatch
Front half 31.75s · back half 37.20s
200 Individual Medley SCY 2:39.85 split/total mismatch
200 Backstroke LCM 3:06.72 split/total mismatch
100 Breaststroke LCM 1:40.44 split/total mismatch
Front half 46.85s · back half 53.59s
200 Breaststroke LCM 3:42.78
Front half 106.24s · back half 116.54s
Progression
Faster times are higher. One card per event, all courses & history.