Olivia Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.03 | A+0.74s to AA·+5.24s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 100 Freestyle | SCY | 1:08.16 | BB+1.57s to A·+15.07s to Sectionals | 2026-02-01 | 2026 NE CS Silver Championshipsfast pool |
| 200 Freestyle | SCY | 2:26.43 | BB+1.44s to A·+31.44s to Sectionals | 2026-01-01 | 2026 NE Swimming Bronze Championships |
| 500 Freestyle | SCY | 6:26.41 | A+13.42s to AA·+77.62s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 50 Backstroke | SCY | 35.97 | BB+1.18s to A·+9.68s to Futures | 2026-01-01 | 2026 ne inst cup championship results |
| 100 Backstroke | SCY | 1:16.03 | A+3.24s to AA·+16.74s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 200 Backstroke | SCY | 2:44.62 | BB+2.03s to A·+35.73s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 50 Breaststroke | SCY | 40.40 | BB+1.41s to A·+10.61s to Futures | 2026-01-01 | 2026 ne cs summer classic results |
| 100 Breaststroke | SCY | 1:25.90 | BB+0.41s to A·+17.71s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 200 Breaststroke | SCY | 3:11.85 | BB+7.26s to A·+42.46s to Sectionals | 2026-01-01 | 2026 ne inst cup championship results |
| 50 Butterfly | SCY | 35.74 | BB+2.35s to A·+10.05s to Futures | 2026-01-01 | 2026 ne inst cup championship results |
| 100 Butterfly | SCY | 1:27.08 | B+3.59s to BB·+28.59s to Sectionals | 2026-01-01 | 2026 ne cs winter classic results |
| 100 Individual Medley | SCY | 1:18.41 | BB+2.42s to A | 2026-01-01 | 2026 ne cs winter classic results |
| 200 Individual Medley | SCY | 2:49.35 | BB+4.16s to A·+38.66s to Sectionals | 2026-01-01 | 2026 ne cs summer classic results |
| 50 Freestyle | LCM | 35.36 | BB+0.57s to A·+7.07s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Freestyle | LCM | 1:15.49 | A+2.20s to AA·+14.80s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Freestyle | LCM | 2:46.14 | BB+0.75s to A·+35.25s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 400 Freestyle | LCM | 5:43.75 | A+7.96s to AA·+66.06s to Sectionals | 2026-06-12 | 2026 NE CS Summer Solsticevenue |
| 50 Backstroke | LCM | 40.48 | BB+0.39s to A·+9.59s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Backstroke | LCM | 1:30.26 | BB+1.07s to A·+22.37s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 200 Backstroke | LCM | 3:13.83 | BB+4.84s to A·+47.64s to Sectionals | 2026-01-01 | 2026 ne cs spring fever results |
| 50 Breaststroke | LCM | 48.08 | BB+3.19s to A·+13.29s to Futures | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Breaststroke | LCM | 1:43.25 | BB+4.46s to A·+25.36s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 50 Butterfly | LCM | 39.18 | BB+1.79s to A·+9.69s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Butterfly | LCM | 1:36.18 | B+1.09s to BB·+29.89s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Individual Medley | LCM | 3:14.53 | BB+5.44s to A·+46.14s to Sectionals | 2026-01-01 | 2026 ne cs spring fever results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 30.78 | flat | 200 Free Relay | 2026-02-01 | 2026 NE CS Silver Championships |
| 50 Freestyle | SCY | 31.40 | flying | 200 Free Relay (leg 3) | 2025-12-12 | 2025 NE SHAWMUT Candy Cane Classic |
| 50 Freestyle | SCY | 30.66 | flying | 200 Medley Relay (leg 4) | 2026-01-17 | 2026 NE CS Bronze Championships |
| 50 Backstroke | SCY | 35.45 | flat | 200 Medley Relay | 2026-01-31 | 2026 NE CS Silver 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 11-12 · SCY
2641 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:26.41 | 609 |
| 100 BK SCY | 1:16.03 | 560 |
| 100 BR SCY | 1:25.90 | 576 |
| 100 FL SCY | 1:27.08 | 357 |
| 200 IM SCY | 2:49.35 | 539 |
IMR 11-12 · LCM
2685 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:46.14 | 595 |
| 50 BK LCM | 40.48 | 571 |
| 50 BR LCM | 48.08 | 470 |
| 50 FL LCM | 39.18 | 514 |
| 200 IM LCM | 3:14.53 | 535 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.16
Front half 32.47s · back half 35.69s
200 Freestyle SCY 2:26.43 split/total mismatch
500 Freestyle SCY 6:26.41 split/total mismatch
100 Backstroke SCY 1:16.03 split/total mismatch
Front half 36.27s · back half 39.76s
200 Backstroke SCY 2:44.62 split/total mismatch
100 Breaststroke SCY 1:25.90 split/total mismatch
Front half 40.94s · back half 44.96s
200 Breaststroke SCY 3:11.85 split/total mismatch
100 Butterfly SCY 1:27.08 split/total mismatch
Front half 39.15s · back half 47.93s
100 Individual Medley SCY 1:18.41 split/total mismatch
Front half 37.29s · back half 41.12s
200 Individual Medley SCY 2:49.35 split/total mismatch
100 Freestyle LCM 1:15.49 split/total mismatch
Front half 35.39s · back half 40.10s
200 Freestyle LCM 2:46.14 split/total mismatch
400 Freestyle LCM 5:43.75
Front half 168.67s · back half 175.08s
100 Backstroke LCM 1:30.26 split/total mismatch
Front half 44.74s · back half 45.52s
200 Backstroke LCM 3:13.83 split/total mismatch
100 Breaststroke LCM 1:43.25 split/total mismatch
Front half 50.33s · back half 52.92s
100 Butterfly LCM 1:36.18 split/total mismatch
Front half 44.37s · back half 51.81s
200 Individual Medley LCM 3:14.53 split/total mismatch
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.