swimSheldon Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.00 | AA+0.31s to AAA | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Freestyle | SCY | 50.62 | AA+0.83s to AAA | 2025-11-21 | 2025 NE NSSC Tukey Classic at PA |
| 200 Freestyle | SCY | 1:56.81 | A+3.22s to AA | 2025-11-14 | 2025 NECRA Nov Distance & Specialty Meet |
| 50 Backstroke | SCY | 27.69 | A+0.80s to AA | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Backstroke | SCY | 58.90 | A+1.81s to AA | 2025-02-07 | 2025 NE CRA Last Chance February Invitational |
| 200 Backstroke | SCY | 2:10.96 | BB+0.87s to A | 2025-02-20 | 2025 NE CRA 11-14 SCY Age Group Championship |
| 50 Breaststroke | SCY | 35.27 | B+0.48s to BB | 2026-01-01 | yns 50s frenzy results |
| 100 Breaststroke | SCY | 1:09.84 | BB+2.45s to A | 2025-02-07 | 2025 NE CRA Last Chance February Invitational |
| 50 Butterfly | SCY | 26.31 | AA+0.92s to AAA | 2025-01-01 | Commonwealth Swimming Seekonk Fall Sprints at Brown |
| 100 Butterfly | SCY | 1:00.35 | BB+1.46s to A | 2025-02-20 | 2025 NE CRA 11-14 SCY Age Group Championship |
| 100 Individual Medley | SCY | 1:01.48 | 2024-10-12 | 2024 NE CRA October Distance & Specialty Meet venue | |
| 200 Individual Medley | SCY | 2:18.48 | BB+6.29s to A | 2024-09-29 | 2024 NE SSC September Specialty venue |
| 50 Freestyle | LCM | 26.18 | AAA+1.19s to AAAA | 2026-05-08 | 2026 NE CRA MIT Team Specialty LC Meet |
| 100 Freestyle | LCM | 57.86 | AA+0.77s to AAA | 2026-05-08 | 2026 NE CRA MIT Team Specialty LC Meet |
| 200 Freestyle | LCM | 2:14.31 | A+2.82s to AA | 2026-05-08 | 2026 NE CRA MIT Team Specialty LC Meet |
| 400 Freestyle | LCM | 5:13.63 | BB+21.54s to A | 2024-05-31 | 2024 NE CRA MIT Team Specialty LC Meet venue |
| 50 Backstroke | LCM | 32.20 | A+0.41s to AA | 2026-05-08 | 2026 NE CRA MIT Team Specialty LC Meet |
| 100 Backstroke | LCM | 1:09.89 | BB+0.30s to A | 2026-05-08 | 2026 NE CRA MIT Team Specialty LC Meet |
| 200 Backstroke | LCM | 2:39.10 | BB+8.01s to A | 2025-04-25 | 2025 NE NSSC April 25&27 Specialty venue |
| 50 Breaststroke | LCM | 38.33 | BB+1.84s to A | 2025-07-19 | 2025 NE CS LCM 11-14 Championships venue |
| 100 Breaststroke | LCM | 1:22.45 | BB+4.06s to A | 2024-06-02 | 2024 NE CRA MIT Team Specialty LC Meet venue |
| 50 Butterfly | LCM | 34.03 | B+0.14s to BB | 2023-04-28 | 2023 NE YNS IMR Specialty with Distance |
| 100 Butterfly | LCM | 1:11.54 | BB+4.25s to A | 2025-07-18 | 2025 NE CS LCM 11-14 Championships venue |
| 200 Individual Medley | LCM | 2:41.90 | BB+8.71s to A | 2023-04-28 | 2023 NE YNS IMR Specialty with Distance |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.78 | flying | 200 Free Relay (leg 2) | 2025-03-15 | 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS |
| 100 Freestyle | SCY | 25.61 | flying | 400 Free Relay (leg 2) | 2025-01-06 | 2025 NE YNS YMCA Eastern MA District Champ |
| 50 Backstroke | SCY | 27.98 | flat | 200 Medley Relay | 2026-01-10 | 2026 NE YNS YMCA Eastern MA Districts |
| 50 Butterfly | SCY | 26.79 | flying | 200 Medley Relay (leg 3) | 2025-03-15 | 2025 NE STRM NEW ENGLAND YMCA 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 15-16 · LCM
1588 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:13.63 | 510 |
| 200 BK LCM | 2:39.10 | 535 |
| 200 IM LCM | 2:41.90 | 543 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
2993 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.81 | 665 |
| 100 BK SCY | 58.90 | 637 |
| 100 BR SCY | 1:09.84 | 563 |
| 100 FL SCY | 1:00.35 | 582 |
| 200 IM SCY | 2:18.48 | 546 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.62 split/total mismatch
Front half 24.06s · back half 26.56s
200 Freestyle SCY 1:56.81 split/total mismatch
Front half 28.19s · back half 88.62s
100 Backstroke SCY 58.90 split/total mismatch
Front half 28.39s · back half 30.51s
200 Backstroke SCY 2:10.96 split/total mismatch
100 Breaststroke SCY 1:09.84 split/total mismatch
Front half 32.75s · back half 37.09s
100 Butterfly SCY 1:00.35 split/total mismatch
Front half 27.47s · back half 32.88s
100 Individual Medley SCY 1:01.48
Front half 29.43s · back half 32.05s
200 Individual Medley SCY 2:18.48
Front half 63.30s · back half 75.18s
400 Freestyle LCM 5:13.63
Front half 153.60s · back half 160.03s
200 Backstroke LCM 2:39.10
Front half 78.46s · back half 80.64s
100 Butterfly LCM 1:11.54
Front half 32.14s · back half 39.40s
200 Individual Medley LCM 2:41.90 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.