Leo Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.81 | 2025-10-25 | 2025 NE SHAWMUT Pumpkin Splash - copiedvenue | |
| 50 Freestyle | SCY | 36.33 | +13.94s to Sectionals | 2026-01-01 | Visit meets.swimdna.org for meet info! |
| 100 Freestyle | SCY | 1:20.71 | +32.22s to Sectionals | 2026-10-17 | 2026 NE CS October Racesfast pool |
| 200 Freestyle | SCY | 2:52.53 | +66.24s to Sectionals | 2026-10-18 | 2026 NE CS October Racesfast pool |
| 500 Freestyle | SCY | 7:40.15 | +172.76s to Sectionals | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 50 Backstroke | SCY | 42.74 | +19.05s to Futures | 2026-01-01 | 2026 ne cs kickoff classic results |
| 100 Backstroke | SCY | 1:35.07 | +40.58s to Sectionals | 2026-10-18 | 2026 NE CS October Racesfast pool |
| 50 Breaststroke | SCY | 48.82 | +22.53s to Futures | 2026-01-01 | Visit meets.swimdna.org for meet info! |
| 100 Breaststroke | SCY | 1:47.33 | +45.84s to Sectionals | 2026-10-17 | 2026 NE CS October Racesfast pool |
| 50 Butterfly | SCY | 46.45 | +23.56s to Futures | 2026-01-01 | Visit meets.swimdna.org for meet info! |
| 100 Butterfly | SCY | 1:50.88 | +57.69s to Sectionals | 2026-10-04 | 2026 NE CS Kickoff Classicvenue |
| 100 Individual Medley | SCY | 1:32.22 | 2026-10-03 | 2026 NE CS Kickoff Classicvenue | |
| 200 Individual Medley | SCY | 3:17.82 | +78.43s to Sectionals | 2026-10-02 | 2026 NE CS Kickoff Classicvenue |
| 50 Freestyle | LCM | 41.28 | +15.79s to Sectionals | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Freestyle | LCM | 1:40.09 | +44.60s to Sectionals | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 200 Freestyle | LCM | 3:33.38 | +92.09s to Sectionals | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 50 Backstroke | LCM | 51.23 | +23.34s to Futures | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Backstroke | LCM | 1:49.34 | +47.35s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
| 50 Breaststroke | LCM | 59.93 | +29.04s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Breaststroke | LCM | 2:12.03 | +62.34s to Sectionals | 2026-05-17 | 2026 NE CS Spring Fevervenue |
| 50 Butterfly | LCM | 57.91 | +31.62s to Futures | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 100 Butterfly | LCM | 2:09.74 | +69.55s to Sectionals | 2026-01-01 | 2026 ne cs spring fever results |
| 200 Individual Medley | LCM | 4:02.72 | +106.53s to Sectionals | 2026-01-01 | 2026 ne cs spring fling results |
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 | 39.82 | flat | 200 Free Relay | 2025-12-14 | 2025 NE SHAWMUT Candy Cane Classic |
| 50 Freestyle | SCY | 37.76 | flying | 200 Medley Relay (leg 4) | 2026-03-14 | 2026 NE INST NE Cup |
| 50 Freestyle | SCY | 38.24 | flying | 200 Free Relay (leg 4) | 2025-12-12 | 2025 NE SHAWMUT Candy Cane Classic |
| 100 Freestyle | SCY | 1:30.00 | flying | 400 Free Relay (leg 2) | 2026-03-13 | 2026 NE INST NE Cup |
| 50 Butterfly | SCY | 44.91 | flying | 200 Medley Relay (leg 3) | 2026-03-15 | 2026 NE INST NE Cup |
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 · SCY
1923 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:52.53 | 454 |
| 100 BK SCY | 1:35.07 | 382 |
| 100 BR SCY | 1:47.33 | 395 |
| 100 FL SCY | 1:50.88 | 249 |
| 200 IM SCY | 3:17.82 | 443 |
IMR 10 & under · SCY
1990 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:20.71 | 425 |
| 50 BK SCY | 42.74 | 427 |
| 50 BR SCY | 48.82 | 414 |
| 50 FL SCY | 46.45 | 291 |
| 100 IM SCY | 1:32.22 | 433 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:20.71
Front half 37.05s · back half 43.66s
200 Freestyle SCY 2:52.53
Front half 80.56s · back half 91.97s
500 Freestyle SCY 7:40.15 split/total mismatch
100 Backstroke SCY 1:35.07
Front half 45.50s · back half 49.57s
100 Breaststroke SCY 1:47.33
Front half 52.83s · back half 54.50s
100 Butterfly SCY 1:50.88
Front half 49.92s · back half 60.96s
100 Individual Medley SCY 1:32.22
Front half 44.15s · back half 48.07s
200 Individual Medley SCY 3:17.82
Front half 94.75s · back half 103.07s
100 Freestyle LCM 1:40.09 split/total mismatch
Front half 47.06s · back half 53.03s
200 Freestyle LCM 3:33.38 split/total mismatch
100 Backstroke LCM 1:49.34 split/total mismatch
Front half 54.10s · back half 55.24s
100 Butterfly LCM 2:09.74 split/total mismatch
Front half 61.37s · back half 68.37s
200 Individual Medley LCM 4:02.72 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.