swimSeojin Lee
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.41 | 2025-10-18 | 2025 USSC Trick or Treat Grab Bag Classic venue | |
| 50 Freestyle | SCY | 33.02 | 2026-06-14 | 2026 USSC Stoney Summer Spectacular venue | |
| 100 Freestyle | SCY | 1:15.88 | 2026-03-07 | 2026 Lake Huron Regional Meet fast pool | |
| 200 Freestyle | SCY | 2:44.64 | 2026-06-13 | 2026 USSC Stoney Summer Spectacular venue | |
| 25 Backstroke | SCY | 19.00 | 2026-01-18 | 2026 Odd Age Classic venue | |
| 50 Backstroke | SCY | 37.79 | 2026-03-14 | 2026 SCY 10 & Under Championship Meet venue | |
| 100 Backstroke | SCY | 1:22.86 | 2026-03-14 | 2026 SCY 10 & Under Championship Meet venue | |
| 25 Breaststroke | SCY | 23.36 | 2025-07-12 | USSC July Last Chance venue | |
| 50 Breaststroke | SCY | 47.79 | 2026-03-08 | 2026 Lake Huron Regional Meet fast pool | |
| 100 Breaststroke | SCY | 1:45.60 | 2026-06-14 | 2026 USSC Stoney Summer Spectacular venue | |
| 25 Butterfly | SCY | 19.33 | 2025-11-22 | 2025 Fall Fiesta venue | |
| 50 Butterfly | SCY | 39.22 | 2026-06-13 | 2026 USSC Stoney Summer Spectacular venue | |
| 100 Butterfly | SCY | 1:38.26 | 2026-06-14 | 2026 USSC Stoney Summer Spectacular venue | |
| 100 Individual Medley | SCY | 1:13.08 | 2026-01-17 | 2026 Odd Age Classic venue | |
| 200 Individual Medley | SCY | 2:54.90 | 2025-10-18 | 2025 USSC Trick or Treat Grab Bag Classic venue | |
| 50 Freestyle | LCM | 36.75 | 2026-06-26 | 2026 Eric Namesnik Memorial Invite venue | |
| 100 Freestyle | LCM | 1:25.20 | 2026-05-16 | 2026 CW Mega May Showers venue | |
| 200 Freestyle | LCM | 3:01.58 | 2026-06-27 | 2026 Eric Namesnik Memorial Invite venue | |
| 50 Backstroke | LCM | 42.92 | 2026-05-17 | 2026 CW Mega May Showers venue | |
| 100 Backstroke | LCM | 1:39.16 | 2026-05-16 | 2026 CW Mega May Showers venue | |
| 50 Breaststroke | LCM | 55.80 | 2026-05-16 | 2026 CW Mega May Showers venue | |
| 100 Breaststroke | LCM | 1:58.42 | 2026-06-27 | 2026 Eric Namesnik Memorial Invite venue | |
| 50 Butterfly | LCM | 42.22 | 2026-06-27 | 2026 Eric Namesnik Memorial Invite venue | |
| 200 Individual Medley | LCM | 3:30.84 | 2026-06-26 | 2026 Eric Namesnik Memorial Invite venue |
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 | 38.37 | flying | 200 Free Relay (leg 3) | 2026-03-15 | 2026 SCY 10 & Under Championship Meet |
| 50 Freestyle | SCY | 31.91 | flying | 200 Medley Relay (leg 4) | 2026-03-14 | 2026 SCY 10 & Under Championship Meet |
| 50 Butterfly | SCY | 45.38 | flying | 200 Medley Relay (leg 3) | 2026-03-01 | 2026 Junior Cup |
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
2515 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:44.64 | 523 |
| 100 BK SCY | 1:22.86 | 577 |
| 100 BR SCY | 1:45.60 | 415 |
| 100 FL SCY | 1:38.26 | 358 |
| 200 IM SCY | 2:54.90 | 642 |
IMR 10 & under · SCY
2923 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:15.88 | 511 |
| 50 BK SCY | 37.79 | 618 |
| 50 BR SCY | 47.79 | 441 |
| 50 FL SCY | 39.22 | 483 |
| 100 IM SCY | 1:13.08 | 870 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.88
Front half 35.39s · back half 40.49s
200 Freestyle SCY 2:44.64
Front half 81.40s · back half 83.24s
100 Backstroke SCY 1:22.86
Front half 40.15s · back half 42.71s
100 Breaststroke SCY 1:45.60
Front half 51.42s · back half 54.18s
100 Butterfly SCY 1:38.26
Front half 46.04s · back half 52.22s
200 Individual Medley SCY 2:54.90
200 Freestyle LCM 3:01.58
Front half 92.64s · back half 88.94s
100 Backstroke LCM 1:39.16
Front half 47.03s · back half 52.13s
100 Breaststroke LCM 1:58.42
Front half 57.89s · back half 60.53s
200 Individual Medley LCM 3:30.84
Front half 101.20s · back half 109.64s
Progression
Faster times are higher. One card per event, all courses & history.