Lainey Miyashita
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.16 | A+0.27s to AA·+1.37s to Sectionals | 2023-02-25 | 2023 Central District 13&O Championshipsfast pool |
| 100 Freestyle | SCY | 58.49 | A+2.30s to AA·+5.40s to Sectionals | 2022-01-30 | 2022 VA SwimRVA Heavyweight Battlevenue |
| 200 Freestyle | SCY | 2:06.77 | A+4.68s to AA·+11.78s to Sectionals | 2023-03-24 | 2023 Shamrock Showdownvenue |
| 500 Freestyle | SCY | 5:57.09 | BB+15.80s to A·+48.30s to Sectionals | 2022-02-26 | 2022 VA Central District 13&O Championshipsfast pool |
| 100 Backstroke | SCY | 1:04.80 | BB+1.01s to A·+5.51s to Sectionals | 2023-03-25 | 2023 Shamrock Showdownvenue |
| 200 Backstroke | SCY | 2:20.30 | BB+1.61s to A·+11.41s to Sectionals | 2022-02-27 | 2022 VA Central District 13&O Championshipsfast pool |
| 50 Breaststroke | SCY | 38.12 | B+0.23s to BB·+8.33s to Futures | 2021-11-20 | 2021 VA BASS Turkey Classicvenue |
| 100 Breaststroke | SCY | 1:19.13 | B+0.04s to BB·+10.94s to Sectionals | 2022-03-27 | 2022 VA SRVA Shamrock Showdownvenue |
| 50 Butterfly | SCY | 30.62 | BB+0.73s to A·+4.93s to Futures | 2021-11-21 | 2021 VA BASS Turkey Classicvenue |
| 100 Butterfly | SCY | 1:03.87 | BB+0.58s to A·+5.38s to Sectionals | 2023-03-24 | 2023 Shamrock Showdownvenue |
| 100 Individual Medley | SCY | 1:07.12 | 2023-03-25 | 2023 Shamrock Showdownvenue | |
| 200 Individual Medley | SCY | 2:23.59 | BB+1.20s to A·+12.90s to Sectionals | 2023-02-26 | 2023 Central District 13&O Championshipsfast pool |
| 400 Individual Medley | SCY | 5:19.87 | BB+16.48s to A·+41.48s to Sectionals | 2022-03-25 | 2022 VA SRVA Shamrock Showdownvenue |
| 50 Freestyle | LCM | 30.84 | A+1.15s to AA·+2.55s to Sectionals | 2022-05-08 | 2022 VA BASS Jim Frye Invitational Mayvenue |
| 100 Freestyle | LCM | 1:07.02 | BB+0.03s to A·+6.33s to Sectionals | 2022-06-19 | 2022 VA SwimRVA Summer Invitationalvenue |
| 200 Freestyle | LCM | 2:27.92 | BB+2.83s to A·+17.03s to Sectionals | 2022-05-21 | 2022 VA CGBD May Spring Luau Meetslow pool |
| 400 Freestyle | LCM | 5:20.87 | BB+14.78s to A·+43.18s to Sectionals | 2022-06-19 | 2022 VA SwimRVA Summer Invitationalvenue |
| 800 Freestyle | LCM | 11:23.28 | BB+48.89s to A·+113.29s to Sectionals | 2022-05-20 | 2022 VA CGBD May Spring Luau Meetslow pool |
| 100 Backstroke | LCM | 1:17.43 | BB+3.24s to A·+9.54s to Sectionals | 2022-05-21 | 2022 VA CGBD May Spring Luau Meetslow pool |
| 200 Backstroke | LCM | 2:46.75 | BB+5.56s to A·+20.56s to Sectionals | 2022-05-07 | 2022 VA BASS Jim Frye Invitational Mayvenue |
| 100 Breaststroke | LCM | 1:36.64 | B+5.35s to BB·+18.75s to Sectionals | 2022-05-08 | 2022 VA BASS Jim Frye Invitational Mayvenue |
| 100 Butterfly | LCM | 1:18.26 | B+0.07s to BB·+11.97s to Sectionals | 2022-05-21 | 2022 VA CGBD May Spring Luau Meetslow pool |
| 200 Individual Medley | LCM | 2:45.56 | BB+2.57s to A·+17.17s to Sectionals | 2022-06-19 | 2022 VA SwimRVA Summer Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 26.37 | flying | 200 Free Relay (leg 3) | 2023-02-26 | 2023 Central District 13&O Championships |
| 100 Freestyle | SCY | 58.86 | flat | 400 Free Relay | 2022-02-25 | 2022 VA Central District 13&O Championships |
| 100 Backstroke | SCY | 1:06.30 | flat | 400 Medley Relay | 2023-02-25 | 2023 Central District 13&O 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
2366 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.09 | 577 |
| 200 BK SCY | 2:20.30 | 611 |
| 200 IM SCY | 2:23.59 | 623 |
| 400 IM SCY | 5:19.87 | 555 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3057 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.77 | 660 |
| 100 BK SCY | 1:04.80 | 611 |
| 100 BR SCY | 1:19.13 | 518 |
| 100 FL SCY | 1:03.87 | 645 |
| 200 IM SCY | 2:23.59 | 623 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.49
Front half 28.09s · back half 30.40s
200 Freestyle SCY 2:06.77
Front half 61.18s · back half 65.59s
500 Freestyle SCY 5:57.09
Front half 178.45s · back half 178.64s
100 Backstroke SCY 1:04.80
Front half 31.31s · back half 33.49s
200 Backstroke SCY 2:20.30
Front half 67.18s · back half 73.12s
100 Breaststroke SCY 1:19.13
Front half 37.73s · back half 41.40s
100 Butterfly SCY 1:03.87
Front half 29.62s · back half 34.25s
100 Individual Medley SCY 1:07.12
Front half 30.11s · back half 37.01s
200 Individual Medley SCY 2:23.59
Front half 65.49s · back half 78.10s
400 Individual Medley SCY 5:19.87
Front half 152.52s · back half 167.35s
200 Freestyle LCM 2:27.92
Front half 70.66s · back half 77.26s
400 Freestyle LCM 5:20.87
Front half 158.94s · back half 161.93s
800 Freestyle LCM 11:23.28
Front half 335.89s · back half 347.39s
200 Backstroke LCM 2:46.75
Front half 81.56s · back half 85.19s
100 Breaststroke LCM 1:36.64
Front half 45.42s · back half 51.22s
200 Individual Medley LCM 2:45.56
Front half 75.43s · back half 90.13s
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.