Lucas Seng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.97 | A+0.38s to AA·+2.68s to Sectionals | 2025-10-11 | 2025 OCTOBERFEST SWIM MEETslow pool |
| 100 Freestyle | SCY | 52.76 | AA+1.57s to AAA·+4.47s to Sectionals | 2025-10-12 | 2025 OCTOBERFEST SWIM MEETslow pool |
| 200 Freestyle | SCY | 1:57.85 | A+0.76s to AA·+12.06s to Sectionals | 2025-09-20 | Kiefer - Speedo Fall Invitationalvenue |
| 500 Freestyle | SCY | 4:49.56 | AAA+0.07s to AAAA·+3.47s to Sectionals | 2026-03-07 | 2026 Florida Swimming FLAGS NORTHvenue |
| 1000 Freestyle | SCY | 9:54.64 | AAAA·Sectionals ✓+20.35s to Futures | 2026-03-05 | 2026 Florida Swimming FLAGS NORTHvenue |
| 1650 Freestyle | SCY | 16:43.91 | AAAA·Sectionals ✓+38.42s to Futures | 2026-03-08 | 2026 Florida Swimming FLAGS NORTHvenue |
| 50 Backstroke | SCY | 31.62 | B+0.33s to BB·+5.93s to Sectionals | 2025-01-11 | TSUNAMI WINTERFEST MEETslow pool |
| 100 Backstroke | SCY | 1:00.91 | A+2.32s to AA·+5.82s to Sectionals | 2026-01-10 | 2026 WINTERFEST SWIM MEETslow pool |
| 200 Backstroke | SCY | 2:05.08 | AA+3.09s to AAA·+2.79s to Sectionals | 2025-12-07 | 2025 Speedo Gator Holiday Classicvenue |
| 50 Breaststroke | SCY | 31.62 | AA+1.33s to AAA·+2.13s to Sectionals | 2026-01-10 | 2026 WINTERFEST SWIM MEETslow pool |
| 100 Breaststroke | SCY | 1:04.60 | AA+1.21s to AAA·+1.91s to Sectionals | 2025-12-05 | 2025 Speedo Gator Holiday Classicvenue |
| 200 Breaststroke | SCY | 2:19.16 | AA+1.37s to AAA·Sectionals ✓+11.17s to Futures | 2026-03-06 | 2026 Florida Swimming FLAGS NORTHvenue |
| 50 Butterfly | SCY | 29.42 | BB+1.03s to A·+5.13s to Sectionals | 2025-02-08 | 2025 GCST WINTER INVITEvenue |
| 100 Butterfly | SCY | 1:01.59 | BB+1.20s to A·+8.90s to Sectionals | 2025-10-11 | 2025 OCTOBERFEST SWIM MEETslow pool |
| 200 Butterfly | SCY | 2:11.83 | A+2.94s to AA·+13.34s to Sectionals | 2026-01-11 | 2026 WINTERFEST SWIM MEETslow pool |
| 100 Individual Medley | SCY | 1:02.34 | 2025-10-12 | 2025 OCTOBERFEST SWIM MEETslow pool | |
| 200 Individual Medley | SCY | 2:01.42 | AAA+2.93s to AAAA·+2.03s to Sectionals | 2026-03-07 | 2026 Florida Swimming FLAGS NORTHvenue |
| 400 Individual Medley | SCY | 4:17.16 | AAA+3.87s to AAAA·+5.17s to Sectionals | 2026-03-06 | 2026 Florida Swimming FLAGS NORTHvenue |
| 50 Freestyle | LCM | 27.04 | AA+0.15s to AAA·+1.45s to Sectionals | 2026-06-21 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 100 Freestyle | LCM | 59.65 | AA+0.66s to AAA·+4.36s to Sectionals | 2026-06-19 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 200 Freestyle | LCM | 2:04.35 | AAA+1.36s to AAAA·+3.46s to Sectionals | 2026-07-10 | 2026 FL Summer Age Group Championshipsvenue |
| 400 Freestyle | LCM | 4:18.22 | AAAA·Sectionals ✓+8.23s to Futures | 2026-07-11 | 2026 FL Summer Age Group Championshipsvenue |
| 800 Freestyle | LCM | 9:00.18 | AAAA·+4.59s to Sectionals | 2026-07-12 | 2026 FL Summer Age Group Championshipsvenue |
| 1500 Freestyle | LCM | 16:57.78 | AAAA·Sectionals ✓+18.79s to Futures | 2026-07-09 | 2026 FL Summer Age Group Championshipsvenue |
| 50 Backstroke | LCM | 31.67 | AA+0.58s to AAA·+1.48s to Sectionals | 2026-06-20 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 100 Backstroke | LCM | 1:05.73 | AAA+2.94s to AAAA·+1.24s to Sectionals | 2026-06-21 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 200 Backstroke | LCM | 2:31.81 | A+2.32s to AA·+11.12s to Sectionals | 2026-04-19 | 2026 SAINT PETE'S 1st LONG COURSE MEETvenue |
| 50 Breaststroke | LCM | 35.36 | AA+0.67s to AAA·+1.17s to Sectionals | 2025-05-17 | 2025 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 100 Breaststroke | LCM | 1:18.00 | A+0.81s to AA·+5.61s to Sectionals | 2026-06-19 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 200 Breaststroke | LCM | 2:45.68 | AA+5.49s to AAA·+5.29s to Sectionals | 2025-07-11 | 2025 FL Summer Age Group Championshipsvenue |
| 50 Butterfly | LCM | 30.97 | A+0.38s to AA·+3.18s to Sectionals | 2026-06-19 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 100 Butterfly | LCM | 1:07.45 | A+1.46s to AA·+6.96s to Sectionals | 2026-06-20 | 2026 GCST MARK MCCAW SUMMER INVITEvenue |
| 200 Individual Medley | LCM | 2:17.55 | AAA+0.26s to AAAA·Sectionals ✓+4.76s to Futures | 2026-07-12 | 2026 FL Summer Age Group Championshipsvenue |
| 400 Individual Medley | LCM | 4:49.94 | AAAA·Sectionals ✓+7.55s to Futures | 2026-07-10 | 2026 FL Summer Age Group Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 23.57 | flying | 200 Free Relay (leg 2) | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 24.46 | flying | 200 Medley Relay (leg 4) | 2025-03-08 | 2025 Florida Swimming FLAGs - SOUTH |
| 100 Freestyle | SCY | 54.07 | flying | 400 Medley Relay (leg 4) | 2025-03-06 | 2025 Florida Swimming FLAGs - SOUTH |
| 100 Freestyle | SCY | 51.86 | flying | 400 Free Relay (leg 2) | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH |
| 200 Freestyle | SCY | 1:51.28 | flat | 800 Free Relay | 2026-03-06 | 2026 Florida Swimming FLAGS NORTH |
| 200 Freestyle | SCY | 1:58.31 | flying | 800 Free Relay (leg 4) | 2025-03-07 | 2025 Florida Swimming FLAGs - SOUTH |
| 100 Backstroke | SCY | 57.69 | flat | 400 Medley Relay | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 50 Breaststroke | SCY | 29.63 | flying | 200 Medley Relay (leg 2) | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH |
| 50 Freestyle | LCM | 27.13 | flat | 200 Free Relay | 2026-07-10 | 2026 FL Summer Age Group Championships |
| 50 Freestyle | LCM | 27.82 | flying | 200 Free Relay (leg 3) | 2025-07-11 | 2025 FL Summer Age Group Championships |
| 100 Freestyle | LCM | 1:07.56 | flat | 400 Free Relay | 2024-07-13 | 2024 FL Summer Age Group Championships |
| 100 Freestyle | LCM | 57.76 | flying | 400 Free Relay (leg 4) | 2026-07-11 | 2026 FL Summer Age Group Championships |
| 200 Freestyle | LCM | 2:06.00 | flat | 800 Free Relay | 2026-07-09 | 2026 FL Summer Age Group Championships |
| 200 Freestyle | LCM | 2:09.21 | flying | 800 Free Relay (leg 4) | 2025-07-10 | 2025 FL Summer Age Group Championships |
| 50 Backstroke | LCM | 30.90 | flat | 200 Medley Relay | 2026-07-09 | 2026 FL Summer Age Group Championships |
| 100 Backstroke | LCM | 1:06.45 | flat | 400 Medley Relay | 2026-07-10 | 2026 FL Summer Age Group Championships |
| 50 Breaststroke | LCM | 34.87 | flying | 200 Medley Relay (leg 2) | 2025-07-10 | 2025 FL Summer Age Group Championships |
| 100 Breaststroke | LCM | 1:26.70 | flying | 400 Medley Relay (leg 2) | 2024-07-12 | 2024 FL Summer Age Group 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 13-14 · SCY
5224 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:49.56 | 997 |
| 200 BK SCY | 2:05.08 | 797 |
| 200 BR SCY | 2:19.16 | 837 |
| 200 FL SCY | 2:11.83 | 709 |
| 200 IM SCY | 2:01.42 | 929 |
| 400 IM SCY | 4:17.16 | 955 |
IMR 13-14 · LCM
4275 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:04.35 | 967 |
| 100 BK LCM | 1:05.73 | 871 |
| 100 BR LCM | 1:18.00 | 731 |
| 100 FL LCM | 1:07.45 | 714 |
| 200 IM LCM | 2:17.55 | 992 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.76
Front half 25.25s · back half 27.51s
200 Freestyle SCY 1:57.85
Front half 57.73s · back half 60.12s
500 Freestyle SCY 4:49.56
Front half 144.24s · back half 145.32s
1000 Freestyle SCY 9:54.64
Front half 294.09s · back half 300.55s
1650 Freestyle SCY 16:43.91
100 Backstroke SCY 1:00.91
Front half 29.85s · back half 31.06s
200 Backstroke SCY 2:05.08
Front half 61.03s · back half 64.05s
100 Breaststroke SCY 1:04.60
Front half 30.57s · back half 34.03s
200 Breaststroke SCY 2:19.16
Front half 67.86s · back half 71.30s
200 Butterfly SCY 2:11.83
Front half 63.48s · back half 68.35s
100 Individual Medley SCY 1:02.34
Front half 29.91s · back half 32.43s
200 Individual Medley SCY 2:01.42
Front half 58.20s · back half 63.22s
400 Individual Medley SCY 4:17.16
Front half 125.92s · back half 131.24s
100 Freestyle LCM 59.65
Front half 29.69s · back half 29.96s
200 Freestyle LCM 2:04.35 · 510.0 min after 200 Freestyle
Front half 61.21s · back half 63.14s
400 Freestyle LCM 4:18.22 RT 0.73s· 510.0 min after 400 Freestyle
Front half 127.57s · back half 130.65s
800 Freestyle LCM 9:00.18 RT 0.76s
Front half 268.39s · back half 271.79s
1500 Freestyle LCM 16:57.78 RT 0.75s
Front half 503.77s · back half 514.01s
100 Backstroke LCM 1:05.73
Front half 32.69s · back half 33.04s
200 Backstroke LCM 2:31.81
Front half 76.16s · back half 75.65s
100 Breaststroke LCM 1:18.00
Front half 38.17s · back half 39.83s
200 Breaststroke LCM 2:45.68 RT 0.72s
Front half 81.32s · back half 84.36s
100 Butterfly LCM 1:07.45
Front half 31.31s · back half 36.14s
200 Individual Medley LCM 2:17.55 RT 0.76s· 510.0 min after 200 Individual Medley
Front half 65.38s · back half 72.17s
400 Individual Medley LCM 4:49.94
Front half 141.23s · back half 148.71s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.