Olivia Du
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.87 | 2025-01-01 | 1662191 | |
| 50 Freestyle | SCY | 39.67 | +13.58s to Sectionals | 2025-01-01 | 1662191 |
| 100 Freestyle | SCY | 1:33.20 | +36.71s to Sectionals | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 200 Freestyle | SCY | 3:46.81 | +104.42s to Sectionals | 2025-05-16 | 2025 PN SRST Pacific Coast Invitationalvenue |
| 500 Freestyle | SCY | 9:01.84 | +212.45s to Sectionals | 2025-10-18 | 2025 PN WEST October Freestyle Intrasquadvenue |
| 25 Backstroke | SCY | 22.44 | 2025-09-27 | 2025 PN IST Sockeye Sprintsvenue | |
| 50 Backstroke | SCY | 48.59 | +22.30s to Futures | 2026-03-29 | 2026 PN Spring Showdown, Div 3- Approvedvenue |
| 100 Backstroke | SCY | 1:44.89 | +43.50s to Sectionals | 2026-01-10 | 2026 PN WEST IMX Intersquadvenue |
| 25 Breaststroke | SCY | 21.91 | 2025-09-28 | 2025 PN IST Sockeye Sprintsvenue | |
| 50 Breaststroke | SCY | 45.25 | +15.46s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div 3- Approvedvenue |
| 100 Breaststroke | SCY | 1:37.01 | +26.42s to Sectionals | 2026-03-29 | 2026 PN Spring Showdown, Div 3- Approvedvenue |
| 200 Breaststroke | SCY | 3:29.00 | +56.21s to Sectionals | 2026-05-15 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 25 Butterfly | SCY | 13.15 | 2025-01-01 | 1662191 | |
| 50 Butterfly | SCY | 50.49 | +24.80s to Futures | 2026-03-28 | 2026 PN Spring Showdown, Div 3- Approvedvenue |
| 100 Butterfly | SCY | 1:39.25 | +38.16s to Sectionals | 2026-02-16 | 1705003 |
| 100 Individual Medley | SCY | 1:43.58 | 2025-11-08 | 2025 BBST November Invitationalvenue | |
| 200 Individual Medley | SCY | 3:39.91 | +83.42s to Sectionals | 2026-05-15 | 2026 PN SRST Pacific Coast Invitational-Appvenue |
| 50 Freestyle | LCM | 41.03 | +11.44s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Freestyle | LCM | 1:34.11 | +29.72s to Sectionals | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 200 Freestyle | LCM | 3:24.53 | +65.54s to Sectionals | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 50 Backstroke | LCM | 50.86 | +19.97s to Futures | 2026-07-23 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Backstroke | LCM | 1:52.30 | +40.91s to Sectionals | 2026-07-10 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 50 Breaststroke | LCM | 47.31 | +12.52s to Futures | 2026-07-25 | 2026 PN LC 12&U Championships-Approvedvenue |
| 100 Breaststroke | LCM | 1:44.34 | +23.35s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Butterfly | LCM | 53.83 | +24.34s to Futures | 2026-07-11 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
| 100 Butterfly | LCM | 2:21.87 | +72.58s to Sectionals | 2026-05-30 | 2026 TRI-CITY INVITATIONALvenue |
| 200 Individual Medley | LCM | 3:51.12 | +74.13s to Sectionals | 2026-07-09 | 2026 PN Chinook Seattle Age Group Open- Approvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.05 | flying | 200 Free Relay (leg 2) | 2025-11-23 | 2025 PN November AGI, Division 4 (WEST) |
| 50 Breaststroke | SCY | 46.27 | flying | 200 Medley Relay (leg 2) | 2025-01-11 | 2025 PN CSC Winter Invitational |
| 50 Butterfly | SCY | 53.55 | flying | 200 Medley Relay (leg 3) | 2025-11-22 | 2025 PN November AGI, Division 4 (WEST) |
| 50 Freestyle | LCM | 38.60 | flying | 200 Free Relay (leg 4) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
| 50 Breaststroke | LCM | 44.49 | flying | 200 Medley Relay (leg 2) | 2026-07-25 | 2026 PN LC 12&U Championships-Approved |
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 10 & under · LCM
2137 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:24.53 | 435 |
| 100 BK LCM | 1:52.30 | 376 |
| 100 BR LCM | 1:44.34 | 707 |
| 100 FL LCM | 2:21.87 | 183 |
| 200 IM LCM | 3:51.12 | 436 |
IMR 10 & under · LCM
2244 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:34.11 | 425 |
| 50 BK LCM | 50.86 | 400 |
| 50 BR LCM | 47.31 | 704 |
| 50 FL LCM | 53.83 | 279 |
| 200 IM LCM | 3:51.12 | 436 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:33.20 · 5.0 min after 50 Butterfly
Front half 45.43s · back half 47.77s
200 Freestyle SCY 3:46.81
Front half 107.89s · back half 118.92s
500 Freestyle SCY 9:01.84
Front half 265.59s · back half 276.25s
100 Backstroke SCY 1:44.89
Front half 52.55s · back half 52.34s
100 Breaststroke SCY 1:37.01
Front half 47.58s · back half 49.43s
200 Breaststroke SCY 3:29.00
Front half 103.11s · back half 105.89s
100 Butterfly SCY 1:39.25
100 Individual Medley SCY 1:43.58
Front half 52.77s · back half 50.81s
200 Individual Medley SCY 3:39.91 · 12.0 min after 200 Breaststroke
Front half 116.41s · back half 103.50s
200 Freestyle LCM 3:24.53
Front half 100.18s · back half 104.35s
200 Individual Medley LCM 3:51.12
Front half 118.54s · back half 112.58s
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.