Hanabi Oseto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.13 | A+1.04s to AA·+1.04s to Sectionals | 2023-04-29 | 41st Annual Harry Mamizuka Invitationalvenue |
| 100 Freestyle | SCY | 58.19 | A+1.60s to AA·+1.70s to Sectionals | 2024-04-27 | 42nd Annual Harry Mamizuka Invitational |
| 200 Freestyle | SCY | 2:10.45 | BB+2.76s to A·+8.06s to Sectionals | 2024-04-27 | 42nd Annual Harry Mamizuka Invitational |
| 500 Freestyle | SCY | 6:02.61 | BB+18.32s to A·+33.22s to Sectionals | 2023-11-03 | Oahu Senior Meetvenue |
| 100 Backstroke | SCY | 1:00.73 | AA+2.24s to AAA·Sectionals ✓+3.64s to Futures | 2025-02-15 | Kalani High School |
| 200 Backstroke | SCY | 2:26.53 | BB+8.04s to A·+13.24s to Sectionals | 2024-10-01 | 1552822 |
| 100 Breaststroke | SCY | 1:16.57 | BB+3.18s to A·+5.98s to Sectionals | 2022-09-17 | Oahu A+ Meetvenue |
| 100 Butterfly | SCY | 1:00.18 | AA+1.99s to AAA·Sectionals ✓+3.59s to Futures | 2025-02-15 | Kalani High School |
| 200 Butterfly | SCY | 2:32.54 | BB+11.05s to A·+16.35s to Sectionals | 2024-10-26 | 24th Annual Bill Smith Invitational |
| 200 Individual Medley | SCY | 2:25.70 | BB+3.31s to A·+9.21s to Sectionals | 2023-10-28 | 2023 HI 23rd Annual Bill Smith Invitationalvenue |
| 50 Freestyle | LCM | 30.46 | A+0.77s to AA·+0.87s to Sectionals | 2025-08-02 | WZ LCM Senior Champs 2025fast pool |
| 100 Freestyle | LCM | 1:06.96 | A+2.67s to AA·+2.57s to Sectionals | 2025-07-30 | GROUP B tt - WZ LCM Senior Champs 2025fast pool |
| 200 Freestyle | LCM | 2:29.25 | BB+4.06s to A·+10.26s to Sectionals | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 400 Freestyle | LCM | 5:31.24 | BB+24.55s to A·+39.45s to Sectionals | 2025-01-01 | 1646543 |
| 50 Backstroke | LCM | 34.81 | A+0.82s to AA·+3.92s to Futures | 2025-06-20 | 2025 Long Course Senior Championships |
| 100 Backstroke | LCM | 1:12.69 | A+1.20s to AA·+1.30s to Sectionals | 2025-08-01 | WZ LCM Senior Champs 2025fast pool |
| 200 Backstroke | LCM | 2:42.17 | BB+0.48s to A·+8.78s to Sectionals | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 100 Breaststroke | LCM | 1:34.56 | B+3.27s to BB·+13.57s to Sectionals | 2023-07-01 | 2023 Keo Nakama Swim Meetvenue |
| 200 Breaststroke | LCM | 3:36.75 | +3.66s to B·+41.89s to Sectionals | 2023-06-03 | 2023 HI 12th Annual Rainbow Aquatics Invitevenue |
| 50 Butterfly | LCM | 32.38 | A+0.39s to AA·+2.89s to Futures | 2025-06-20 | 2025 Long Course Senior Championships |
| 100 Butterfly | LCM | 1:12.82 | BB+0.53s to A·+3.53s to Sectionals | 2025-07-31 | WZ LCM Senior Champs 2025fast pool |
| 200 Butterfly | LCM | 2:58.50 | B+5.31s to BB·+24.21s to Sectionals | 2024-07-19 | 2024 HI Age Group LCM Championship |
| 200 Individual Medley | LCM | 2:50.12 | BB+6.53s to A·+13.13s to Sectionals | 2023-06-30 | 2023 Keo Nakama Swim Meetvenue |
| 400 Individual Medley | LCM | 6:15.83 | BB+28.84s to A·+43.34s to Sectionals | 2025-01-01 | 1646543 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 15.77 | flying | 200 Free Relay (leg 3) | 2023-10-28 | 2023 HI 23rd Annual Bill Smith Invitational |
| 100 Freestyle | SCY | 54.83 | flying | 400 Free Relay (leg 4) | 2023-01-28 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIP |
| 50 Backstroke | SCY | 29.94 | flat | 200 Medley Relay | 2023-01-28 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIP |
| 50 Butterfly | SCY | 28.83 | flying | 200 Medley Relay (leg 3) | 2023-01-21 | 2023 OIA SWIMMING & DIVING CHAMPIONSHIP |
| 100 Butterfly | SCY | 1:05.65 | flying | 400 Medley Relay (leg 3) | 2023-02-17 | 2023 HI Hawaiian Swimming SCY AGChamps |
| 100 Freestyle | LCM | 1:08.98 | flat | 400 Free Relay | 2023-07-02 | 2023 Keo Nakama Swim Meet |
| 100 Freestyle | LCM | 1:08.73 | flying | 400 Medley Relay (leg 4) | 2023-07-01 | 2023 Keo Nakama Swim Meet |
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 · LCM
3085 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:31.24 | 512 |
| 200 BK LCM | 2:42.17 | 633 |
| 200 BR LCM | 3:36.75 | 383 |
| 200 FL LCM | 2:58.50 | 466 |
| 200 IM LCM | 2:50.12 | 581 |
| 400 IM LCM | 6:15.83 | 510 |
IMR 17-18 · SCY
3287 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.45 | 605 |
| 100 BK SCY | 1:00.73 | 742 |
| 100 BR SCY | 1:16.57 | 572 |
| 100 FL SCY | 1:00.18 | 771 |
| 200 IM SCY | 2:25.70 | 597 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 6:02.61
Front half 179.05s · back half 183.56s
100 Backstroke SCY 1:00.73 split/total mismatch
Front half 29.46s · back half 31.27s
200 Backstroke SCY 2:26.53 split/total mismatch
100 Butterfly SCY 1:00.18 split/total mismatch
Front half 28.86s · back half 31.32s
200 Butterfly SCY 2:32.54 split/total mismatch
200 Individual Medley SCY 2:25.70
Front half 69.49s · back half 76.21s
100 Freestyle LCM 1:06.96
Front half 31.84s · back half 35.12s
200 Freestyle LCM 2:29.25 split/total mismatch
Front half 73.64s · back half 75.61s
200 Backstroke LCM 2:42.17 split/total mismatch
Front half 78.93s · back half 83.24s
200 Breaststroke LCM 3:36.75
Front half 110.80s · back half 105.95s
100 Butterfly LCM 1:12.82
Front half 34.07s · back half 38.75s
200 Butterfly LCM 2:58.50 split/total mismatch
Front half 85.75s · back half 92.75s
200 Individual Medley LCM 2:50.12
Front half 80.83s · back half 89.29s
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.