swimNathan Lai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.25 | 2022-10-29 | 2022 CSP Sprint Your Own Age | |
| 50 Freestyle | SCY | 27.69 | A+0.70s to AA | 2026-02-28 | Ozark Division I Championship venue |
| 100 Freestyle | SCY | 1:01.98 | BB+0.69s to A | 2025-11-21 | 2025 Ozark A Championships |
| 200 Freestyle | SCY | 2:26.65 | B+1.76s to BB | 2025-02-14 | Parkway Be My Valentine |
| 25 Backstroke | SCY | 21.73 | 2022-10-29 | 2022 CSP Sprint Your Own Age | |
| 50 Backstroke | SCY | 32.08 | A+0.89s to AA | 2026-02-28 | Ozark Division I Championship venue |
| 100 Backstroke | SCY | 1:09.75 | BB+0.46s to A | 2026-03-01 | Ozark Division I Championship venue |
| 25 Breaststroke | SCY | 28.62 | 2022-10-29 | 2022 CSP Sprint Your Own Age | |
| 100 Breaststroke | SCY | 1:32.28 | B+6.79s to BB | 2025-02-14 | Parkway Be My Valentine |
| 25 Butterfly | SCY | 25.37 | 2022-10-29 | 2022 CSP Sprint Your Own Age | |
| 50 Butterfly | SCY | 31.88 | BB+0.69s to A | 2026-03-01 | Ozark Division I Championship venue |
| 100 Butterfly | SCY | 1:13.98 | BB+4.69s to A | 2025-11-21 | 2025 Ozark A Championships |
| 100 Individual Medley | SCY | 1:15.74 | BB+5.75s to A | 2025-02-14 | Parkway Be My Valentine |
| 200 Individual Medley | SCY | 2:39.20 | BB+6.91s to A | 2025-11-21 | 2025 Ozark A Championships |
| 50 Freestyle | LCM | 31.73 | A+0.94s to AA | 2026-05-31 | 2026 Meet Me in St. Louis Invite venue |
| 100 Freestyle | LCM | 1:10.37 | A+2.88s to AA | 2026-05-30 | 2026 Meet Me in St. Louis Invite venue |
| 200 Freestyle | LCM | 2:38.75 | BB+5.16s to A | 2025-04-04 | 2025 METS Long Course Kickoff venue |
| 50 Backstroke | LCM | 37.91 | BB+0.12s to A | 2025-07-24 | 2025 Ozark Long Course Champs |
| 100 Backstroke | LCM | 1:21.21 | A+3.12s to AA | 2026-05-31 | 2026 Meet Me in St. Louis Invite venue |
| 200 Backstroke | LCM | 2:59.41 | BB+5.42s to A | 2025-07-24 | 2025 Ozark Long Course Champs venue |
| 50 Breaststroke | LCM | 45.65 | BB+3.66s to A | 2026-04-19 | 2026 METS Long Course Kickoff venue |
| 100 Breaststroke | LCM | 1:36.67 | BB+5.38s to A | 2026-04-18 | 2026 METS Long Course Kickoff venue |
| 50 Butterfly | LCM | 35.79 | BB+0.50s to A | 2026-04-17 | 2026 METS Long Course Kickoff |
| 100 Butterfly | LCM | 1:25.00 | BB+5.51s to A | 2026-05-31 | 2026 Meet Me in St. Louis Invite venue |
| 200 Individual Medley | LCM | 3:07.01 | BB+12.82s to A | 2025-05-04 | John Traube Memorial 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
IMX / IMR
IMX 11-12 · LCM
2225 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:21.21 | 651 |
| 100 BR LCM | 1:36.67 | 545 |
| 100 FL LCM | 1:25.00 | 507 |
| 200 IM LCM | 3:07.01 | 522 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
2863 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.75 | 606 |
| 50 BK LCM | 37.91 | 635 |
| 50 BR LCM | 45.65 | 494 |
| 50 FL LCM | 35.79 | 606 |
| 200 IM LCM | 3:07.01 | 522 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:09.75
Front half 33.79s · back half 35.96s
100 Freestyle LCM 1:10.37
Front half 33.89s · back half 36.48s
200 Freestyle LCM 2:38.75
Front half 75.48s · back half 83.27s
100 Backstroke LCM 1:21.21
Front half 39.58s · back half 41.63s
200 Backstroke LCM 2:59.41
Front half 86.09s · back half 93.32s
100 Butterfly LCM 1:25.00
Front half 39.69s · back half 45.31s
200 Individual Medley LCM 3:07.01
Front half 86.87s · back half 100.14s
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.
Progression
Faster times are higher. One card per event, all courses & history.