swimHaochen Lei
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.44 | AAAA | 2025-10-12 | 2025 MR AP FLY YMCA Invitational |
| 100 Freestyle | SCY | 1:16.79 | BB+6.60s to A | 2025-12-12 | 2025 MR CIY FLY Holiday Invitational |
| 200 Freestyle | SCY | 2:56.25 | B+5.56s to BB | 2025-11-16 | 2025 MR FLY Big Apple Classic Invitational venue |
| 500 Freestyle | SCY | 7:40.41 | B+6.32s to BB | 2025-10-05 | 2025 MR FLY Flushing Y Distance Meet venue |
| 50 Backstroke | SCY | 39.29 | BB+1.50s to A | 2024-12-13 | 2024 MR CIY FLY Holiday Invitational |
| 100 Backstroke | SCY | 1:26.32 | BB+6.43s to A | 2026-02-21 | 2026 MR Metro Silver Central Champs - WEST venue |
| 50 Breaststroke | SCY | 44.55 | BB+2.46s to A | 2026-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | SCY | 1:19.78 | AAA+0.09s to AAAA | 2025-11-14 | 2025 MR FLY Big Apple Classic Invitational |
| 50 Butterfly | SCY | 42.89 | B+1.60s to BB | 2024-10-19 | 2024 MR FlLY Junior Swim Championship |
| 100 Butterfly | SCY | 1:52.41 | B+13.12s to BB | 2024-12-13 | 2024 MR CIY FLY Holiday Invitational |
| 100 Individual Medley | SCY | 1:19.76 | A+3.27s to AA | 2026-01-01 | Sanction #: 20270-AP-260270APT |
| 400 Individual Medley | SCY | 7:40.41 | 2025-10-05 | 2025 MR FLY Flushing Y Distance Meet | |
| 50 Freestyle | LCM | 49.07 | +5.18s to B | 2025-05-09 | 2025 MR LIE May Extravaganza Invitational |
| 100 Freestyle | LCM | 1:27.69 | BB+7.50s to A | 2026-05-10 | 2026 MR LIE May Extravaganza Invitational venue |
| 50 Backstroke | LCM | 40.57 | AA+1.58s to AAA | 2025-06-27 | 2025 MR LIE June Jamboree Invitational |
| 100 Backstroke | LCM | 1:32.19 | A+4.00s to AA | 2025-06-27 | 2025 MR LIE June Jamboree Invitational |
| 50 Breaststroke | LCM | 48.56 | BB+0.67s to A | 2026-05-08 | 2026 MR LIE May Extravaganza Invitational |
| 100 Breaststroke | LCM | 1:38.68 | AA+2.19s to AAA | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 50 Butterfly | LCM | 54.85 | +2.56s to B | 2025-06-27 | 2025 MR LIE June Jamboree Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 43.08 | flat | 200 Medley Relay | 2025-10-19 | 2025 MR Flushing Y Junior Swim 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 10 & under · SCY
2138 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:56.25 | 426 |
| 100 BK SCY | 1:26.32 | 510 |
| 100 BR SCY | 1:19.78 | 963 |
| 100 FL SCY | 1:52.41 | 239 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2625 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:16.79 | 493 |
| 50 BK SCY | 39.29 | 549 |
| 50 BR SCY | 44.55 | 545 |
| 50 FL SCY | 42.89 | 369 |
| 100 IM SCY | 1:19.76 | 669 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 7:40.41
Front half 226.07s · back half 234.34s
100 Backstroke SCY 1:26.32
Front half 41.78s · back half 44.54s
100 Butterfly SCY 1:52.41
400 Individual Medley SCY 7:40.41
100 Freestyle LCM 1:27.69
Front half 42.75s · back half 44.94s
100 Backstroke LCM 1:32.19
50 Breaststroke LCM 48.56 split/total mismatch
Front half 48.64s · back half -0.08s
Progression
Faster times are higher. One card per event, all courses & history.