swimSeiji Sasaki
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.00 | B+0.61s to BB·+4.61s to Sectionals | 2016-11-20 | 2016 NBAC Fall Warmup Meeslow pool |
| 100 Freestyle | SCY | 1:00.46 | B+2.57s to BB·+11.97s to Sectionals | 2016-11-19 | 2016 NBAC Fall Warmup Meeslow pool |
| 200 Freestyle | SCY | 2:09.44 | B+2.85s to BB·+23.15s to Sectionals | 2016-10-30 | 2016 NBAC Fall Fastival Classicslow pool |
| 100 Backstroke | SCY | 1:05.25 | B+2.36s to BB·+10.76s to Sectionals | 2016-10-29 | 2016 NBAC Fall Fastival Classicslow pool |
| 200 Backstroke | SCY | 2:20.24 | B+2.35s to BB·+21.65s to Sectionals | 2016-10-30 | 2016 NBAC Fall Fastival Classicslow pool |
| 100 Breaststroke | SCY | 1:13.89 | B+2.40s to BB·+12.40s to Sectionals | 2016-10-29 | 2016 NBAC Fall Fastival Classicslow pool |
| 200 Breaststroke | SCY | 2:37.17 | B+1.98s to BB·+22.18s to Sectionals | 2016-11-20 | 2016 NBAC Fall Warmup Meeslow pool |
| 100 Butterfly | SCY | 1:03.88 | B+1.39s to BB·+10.69s to Sectionals | 2016-10-30 | 2016 NBAC Fall Fastival Classicslow pool |
| 200 Individual Medley | SCY | 2:18.93 | BB+9.24s to A·+19.54s to Sectionals | 2016-11-19 | 2016 NBAC Fall Warmup Meeslow pool |
| 400 Individual Medley | SCY | 4:54.72 | BB+17.03s to A·+39.63s to Sectionals | 2016-10-28 | 2016 NBAC Fall Fastival Classicslow pool |
| 100 Freestyle | LCM | 1:06.15 | BB+4.56s to A·+10.66s to Sectionals | 2016-07-10 | 2016 NBAC Mid Summer Classicvenue |
| 200 Freestyle | LCM | 2:24.92 | BB+10.13s to A·+23.63s to Sectionals | 2016-07-08 | 2016 NBAC Mid Summer Classicvenue |
| 400 Freestyle | LCM | 5:11.92 | B+0.33s to BB·+54.33s to Sectionals | 2016-06-12 | 2016 NBAC Long Course Championshipsvenue |
| 800 Freestyle | LCM | 10:42.50 | BB+46.31s to A·+104.11s to Sectionals | 2016-06-10 | 2016 NBAC Long Course Championshipsvenue |
| 100 Backstroke | LCM | 1:15.82 | B+2.03s to BB·+13.83s to Sectionals | 2016-06-12 | 2016 NBAC Long Course Championshipsvenue |
| 200 Backstroke | LCM | 2:47.86 | B+7.87s to BB·+33.07s to Sectionals | 2016-07-10 | 2016 NBAC Mid Summer Classicvenue |
| 50 Breaststroke | LCM | 34.44 | A+0.05s to AA·+3.55s to Futures | 2019-07-18 | 2019 SE Southeastern LC Championships |
| 100 Breaststroke | LCM | 1:15.93 | A+2.14s to AA·+6.24s to Sectionals | 2019-07-18 | 2019 SE Southeastern LC Championships |
| 200 Breaststroke | LCM | 2:40.22 | AA+6.73s to AAA·+7.63s to Sectionals | 2019-07-18 | 2019 SE Southeastern LC Championships |
| 50 Butterfly | LCM | 29.61 | A+0.12s to AA·+3.32s to Futures | 2019-07-18 | 2019 SE Southeastern LC Championships |
| 200 Butterfly | LCM | 2:52.57 | +0.28s to B·+36.28s to Sectionals | 2016-07-09 | 2016 NBAC Mid Summer Classicvenue |
| 200 Individual Medley | LCM | 2:41.03 | BB+9.74s to A·+24.84s to Sectionals | 2016-06-12 | 2016 NBAC Long Course Championshipsvenue |
| 400 Individual Medley | LCM | 5:43.47 | BB+21.08s to A·+53.58s to Sectionals | 2016-06-11 | 2016 NBAC Long Course Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.40 | flying | 200 Free Relay (leg 4) | 2016-11-19 | 2016 NBAC Fall Warmup Mee |
| 100 Freestyle | SCY | 58.73 | flying | 400 Free Relay (leg 3) | 2016-10-29 | 2016 NBAC Fall Fastival Classic |
| 50 Backstroke | SCY | 31.06 | flat | 200 Medley Relay | 2016-11-20 | 2016 NBAC Fall Warmup Mee |
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 15-16 · LCM
3241 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:11.92 | 518 |
| 200 BK LCM | 2:47.86 | 455 |
| 200 BR LCM | 2:40.22 | 754 |
| 200 FL LCM | 2:52.57 | 415 |
| 200 IM LCM | 2:41.03 | 551 |
| 400 IM LCM | 5:43.47 | 548 |
IMR 15-16 · SCY
2462 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.44 | 489 |
| 100 BK SCY | 1:05.25 | 468 |
| 100 BR SCY | 1:13.89 | 475 |
| 100 FL SCY | 1:03.88 | 490 |
| 200 IM SCY | 2:18.93 | 540 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.46
Front half 28.87s · back half 31.59s
200 Freestyle SCY 2:09.44
Front half 61.66s · back half 67.78s
100 Backstroke SCY 1:05.25
Front half 31.71s · back half 33.54s
200 Backstroke SCY 2:20.24
Front half 67.43s · back half 72.81s
100 Breaststroke SCY 1:13.89
Front half 35.12s · back half 38.77s
200 Breaststroke SCY 2:37.17
Front half 77.47s · back half 79.70s
100 Butterfly SCY 1:03.88
Front half 29.70s · back half 34.18s
200 Individual Medley SCY 2:18.93
Front half 66.37s · back half 72.56s
400 Individual Medley SCY 4:54.72
Front half 142.12s · back half 152.60s
200 Freestyle LCM 2:24.92
Front half 68.16s · back half 76.76s
400 Freestyle LCM 5:11.92
Front half 155.08s · back half 156.84s
200 Backstroke LCM 2:47.86
Front half 80.49s · back half 87.37s
200 Breaststroke LCM 2:40.22
Front half 75.86s · back half 84.36s
200 Butterfly LCM 2:52.57
Front half 79.95s · back half 92.62s
200 Individual Medley LCM 2:41.03
Front half 75.80s · back half 85.23s
400 Individual Medley LCM 5:43.47
Front half 167.23s · back half 176.24s
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.