swimLucas Shan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.96 | 2025-01-01 | 2024 New England Swimming Gold Championships | |
| 50 Freestyle | SCY | 33.82 | BB+2.63s to A | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Freestyle | SCY | 1:15.33 | BB+5.14s to A | 2026-02-08 | 2026 NE CRA Last Chance February Invite venue |
| 200 Freestyle | SCY | 2:43.98 | BB+12.29s to A | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 500 Freestyle | SCY | 7:05.80 | BB+22.21s to A | 2026-02-06 | 2026 NE CRA Last Chance February Invite venue |
| 25 Backstroke | SCY | 22.30 | 2025-01-01 | 2024 New England Swimming Gold Championships | |
| 50 Backstroke | SCY | 41.98 | BB+4.19s to A | 2026-01-31 | 2026 NE GS Silver Championships fast pool |
| 50 Butterfly | SCY | 38.65 | BB+2.56s to A | 2026-02-07 | 2026 NE CRA Last Chance February Invite venue |
| 100 Individual Medley | SCY | 1:28.16 | BB+8.27s to A | 2026-02-08 | 2026 NE CRA Last Chance February Invite venue |
| 200 Individual Medley | SCY | 3:17.73 | B+1.74s to BB | 2026-02-07 | 2026 NE CRA Last Chance February Invite venue |
| 50 Freestyle | LCM | 38.54 | BB+2.85s to A | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 100 Freestyle | LCM | 1:28.72 | BB+8.53s to A | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 200 Freestyle | LCM | 2:57.93 | BB+4.24s to A | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 400 Freestyle | LCM | 6:36.14 | BB+28.95s to A | 2026-05-30 | 2026 NE RIAC Sail Away on the Ferry venue |
| 50 Backstroke | LCM | 45.05 | BB+1.96s to A | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 100 Backstroke | LCM | 1:40.44 | BB+8.15s to A | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 50 Breaststroke | LCM | 1:14.36 | +13.47s to B | 2025-06-21 | 2025 NE CRA Team Specialty LC Meet venue |
| 50 Butterfly | LCM | 44.62 | BB+4.03s to A | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 33.48 | flat | 200 Free Relay | 2026-02-14 | 2026 NE SAC 10 & Under Champs |
| 50 Freestyle | SCY | 1:07.91 | flying | 200 Medley Relay (leg 4) | 2026-02-15 | 2026 NE SAC 10 & Under Champs |
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 · LCM
1124 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:57.93 | 619 |
| 100 BK LCM | 1:40.44 | 505 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1973 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:15.33 | 522 |
| 50 BK SCY | 41.98 | 450 |
| 50 FL SCY | 38.65 | 505 |
| 100 IM SCY | 1:28.16 | 496 |
| 50 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.33
Front half 35.67s · back half 39.66s
200 Freestyle SCY 2:43.98
Front half 78.42s · back half 85.56s
500 Freestyle SCY 7:05.80
Front half 207.23s · back half 218.57s
100 Individual Medley SCY 1:28.16
Front half 42.14s · back half 46.02s
200 Individual Medley SCY 3:17.73
Front half 154.51s · back half 43.22s
200 Freestyle LCM 2:57.93
Front half 87.46s · back half 90.47s
Progression
Faster times are higher. One card per event, all courses & history.