swimLucien Esparza-Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 28.72 | 2024-01-27 | 2024 PN PDST Winter Invitationalvenue | |
| 50 Freestyle | SCY | 38.39 | +3.30s to B·+15.20s to Sectionals | 2025-12-07 | 2025 PN Fall Divisionals, Division 1 - OCAvenue |
| 100 Freestyle | SCY | 1:27.60 | +11.51s to B·+36.61s to Sectionals | 2026-01-25 | 2026 PN PDST Winter Invitational Meet- Approvvenue |
| 200 Freestyle | SCY | 3:14.83 | +28.24s to B·+83.04s to Sectionals | 2025-10-05 | 2025 PN OCA John Walker Invitationalvenue |
| 25 Backstroke | SCY | 31.43 | 2024-01-28 | 2024 PN PDST Winter Invitationalvenue | |
| 50 Backstroke | SCY | 43.95 | +2.76s to B·+20.26s to Futures | 2025-11-16 | 2025 PN PAC Q Meetvenue |
| 100 Backstroke | SCY | 1:34.07 | +4.28s to B·+38.58s to Sectionals | 2026-03-08 | 2026 PDST Mar Pentathlon Last Chance Approvedvenue |
| 25 Breaststroke | SCY | 31.71 | 2024-01-28 | 2024 PN PDST Winter Invitationalvenue | |
| 50 Breaststroke | SCY | 49.22 | +2.33s to B·+22.93s to Futures | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approvedvenue |
| 100 Breaststroke | SCY | 1:46.74 | +6.45s to B·+43.55s to Sectionals | 2026-01-24 | 2026 PN PDST Winter Invitational Meet- Approvvenue |
| 25 Butterfly | SCY | 42.40 | 2024-01-27 | 2024 PN PDST Winter Invitationalvenue | |
| 50 Butterfly | SCY | 51.73 | +11.64s to B·+28.84s to Futures | 2026-03-07 | 2026 PDST Mar Pentathlon Last Chance Approvedvenue |
| 100 Butterfly | SCY | 1:33.69 | +3.20s to B·+38.50s to Sectionals | 2026-02-16 | 1705003 |
| 100 Individual Medley | SCY | 1:36.03 | +7.94s to B | 2026-01-24 | 2026 PN PDST Winter Invitational Meet- Approvvenue |
| 50 Freestyle | LCM | 42.99 | +3.10s to B·+16.00s to Sectionals | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 100 Freestyle | LCM | 1:44.22 | +16.43s to B·+45.23s to Sectionals | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
| 200 Freestyle | LCM | 3:34.70 | +24.91s to B·+86.01s to Sectionals | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 50 Backstroke | LCM | 48.82 | +1.23s to B·+20.93s to Futures | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App.venue |
| 100 Backstroke | LCM | 1:43.95 | B+7.46s to BB·+38.76s to Sectionals | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 50 Breaststroke | LCM | 53.25 | B+4.06s to BB·+22.36s to Futures | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 100 Breaststroke | LCM | 1:56.48 | B+8.29s to BB·+42.78s to Sectionals | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
| 200 Breaststroke | LCM | 3:51.02 | B+1.03s to BB·+70.14s to Sectionals | 2026-06-14 | 2026 PN IST June Invtational- Approvedvenue |
| 50 Butterfly | LCM | 51.63 | +6.34s to B·+25.34s to Futures | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
| 200 Individual Medley | LCM | 3:52.92 | +12.23s to B·+88.23s to Sectionals | 2026-06-13 | 2026 PN IST June Invtational- Approvedvenue |
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.
IMX / IMR
IMX 11-12 · LCM
891 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:43.95 | 310 |
| 100 BR LCM | 1:56.48 | 311 |
| 200 IM LCM | 3:52.92 | 270 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
1324 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:34.70 | 245 |
| 50 BK LCM | 48.82 | 297 |
| 50 BR LCM | 53.25 | 311 |
| 50 FL LCM | 51.63 | 201 |
| 200 IM LCM | 3:52.92 | 270 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.60
Front half 41.31s · back half 46.29s
200 Freestyle SCY 3:14.83
Front half 91.40s · back half 103.43s
100 Backstroke SCY 1:34.07
Front half 45.20s · back half 48.87s
100 Breaststroke SCY 1:46.74
Front half 51.90s · back half 54.84s
100 Butterfly SCY 1:33.69
100 Individual Medley SCY 1:36.03
Front half 46.90s · back half 49.13s
200 Freestyle LCM 3:34.70 RT 0.59s· 42.0 min after 50 Backstroke
Front half 104.64s · back half 110.06s
200 Breaststroke LCM 3:51.02 RT 0.56s
Front half 113.40s · back half 117.62s
200 Individual Medley LCM 3:52.92 RT 0.59s
Front half 115.96s · back half 116.96s
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.