swimNanai Sasaki
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.13 | BB+1.44s to A·+3.04s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Freestyle | SCY | 54.45 | AAA+1.86s to AAAA·Sectionals ✓+2.56s to Futures | 2025-10-22 | 1657244 |
| 200 Freestyle | SCY | 2:16.88 | BB+7.19s to A·+14.49s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 500 Freestyle | SCY | 6:41.72 | B+22.73s to BB·+72.33s to Sectionals | 2026-03-06 | 2026 PN PRO March Last Chance Intra- Apprivedslow pool |
| 50 Backstroke | SCY | 33.96 | B+0.57s to BB·+7.67s to Futures | 2026-09-25 | 2026 BAST Season Kick-off Sprint - Approvedfast pool |
| 100 Backstroke | SCY | 1:12.13 | B+1.64s to BB·+10.74s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 200 Backstroke | SCY | 2:49.89 | +5.00s to B·+36.60s to Sectionals | 2024-11-01 | 2024 Pro November Intrasquadslow pool |
| 50 Breaststroke | SCY | 37.75 | BB+1.86s to A·+7.96s to Futures | 2026-02-28 | 2026 PN February AGI, Division 2- Approvedvenue |
| 100 Breaststroke | SCY | 1:19.34 | BB+4.35s to A·+8.75s to Sectionals | 2026-10-25 | 2026 PN BAST October Meet - Approvedfast pool |
| 200 Breaststroke | SCY | 3:05.63 | B+10.94s to BB·+32.84s to Sectionals | 2025-10-24 | 2025 PN Pro October Intrasquadslow pool |
| 50 Butterfly | SCY | 31.27 | BB+0.98s to A·+5.58s to Futures | 2026-09-25 | 2026 BAST Season Kick-off Sprint - Approvedfast pool |
| 100 Butterfly | SCY | 1:18.70 | +2.91s to B·+17.61s to Sectionals | 2026-01-25 | 2026 PN Pro January Intrasquad- Approvedslow pool |
| 100 Individual Medley | SCY | 1:12.39 | 2026-03-29 | 2026 PN Spring Showdown, Div.1 Approvedvenue | |
| 200 Individual Medley | SCY | 2:39.56 | B+2.67s to BB·+23.07s to Sectionals | 2026-03-08 | 2026 PN PRO March Last Chance Intra- Apprivedslow pool |
| 400 Individual Medley | SCY | 5:44.83 | B+7.94s to BB·+53.24s to Sectionals | 2026-03-07 | 2026 PN PRO March Last Chance Intra- Apprivedslow pool |
| 50 Freestyle | LCM | 33.60 | BB+2.01s to A·+4.01s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Freestyle | LCM | 1:15.91 | B+2.12s to BB·+11.52s to Sectionals | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 200 Freestyle | LCM | 2:49.18 | B+8.99s to BB·+30.19s to Sectionals | 2026-06-07 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 50 Backstroke | LCM | 39.10 | BB+2.81s to A·+8.21s to Futures | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Backstroke | LCM | 1:25.59 | B+3.60s to BB·+14.20s to Sectionals | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Breaststroke | LCM | 43.22 | BB+2.93s to A·+8.43s to Futures | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Breaststroke | LCM | 1:32.83 | BB+6.94s to A·+11.84s to Sectionals | 2026-07-12 | 2026 PN OCA Last Chance Invitational- Approvevenue |
| 200 Breaststroke | LCM | 3:23.52 | B+2.23s to BB·+28.66s to Sectionals | 2026-06-07 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 50 Butterfly | LCM | 35.59 | BB+1.50s to A·+6.10s to Futures | 2026-07-10 | 2026 PN OCA Last Chance Invitational |
| 100 Butterfly | LCM | 1:29.39 | +3.60s to B·+20.10s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 200 Individual Medley | LCM | 2:59.83 | BB+13.14s to A·+22.84s to Sectionals | 2026-06-06 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
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
2146 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:41.72 | 419 |
| 200 BK SCY | 2:49.89 | 367 |
| 200 BR SCY | 3:05.63 | 424 |
| 200 IM SCY | 2:39.56 | 476 |
| 400 IM SCY | 5:44.83 | 460 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2383 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.88 | 544 |
| 100 BK SCY | 1:12.13 | 470 |
| 100 BR SCY | 1:19.34 | 537 |
| 100 FL SCY | 1:18.70 | 356 |
| 200 IM SCY | 2:39.56 | 476 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:16.88 RT 0.82s· 49.0 min after 50 Freestyle
Front half 66.27s · back half 70.61s
500 Freestyle SCY 6:41.72
Front half 196.05s · back half 205.67s
100 Backstroke SCY 1:12.13 RT 0.83s· 44.5 min after 200 Freestyle
Front half 35.09s · back half 37.04s
200 Backstroke SCY 2:49.89
Front half 83.22s · back half 86.67s
100 Breaststroke SCY 1:19.34
Front half 37.88s · back half 41.46s
100 Butterfly SCY 1:18.70
Front half 35.68s · back half 43.02s
100 Individual Medley SCY 1:12.39
Front half 34.06s · back half 38.33s
200 Individual Medley SCY 2:39.56
Front half 75.77s · back half 83.79s
400 Individual Medley SCY 5:44.83
Front half 170.55s · back half 174.28s
200 Freestyle LCM 2:49.18
Front half 80.56s · back half 88.62s
200 Breaststroke LCM 3:23.52 RT 0.65s· 16.7 min after 200 Freestyle
Front half 100.08s · back half 103.44s
200 Individual Medley LCM 2:59.83 RT 0.80s
Front half 84.77s · back half 95.06s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.