Duke Layco
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.55 | 2023-08-20 | 2023 Kauai Classic Fun Meetvenue | |
| 50 Freestyle | SCY | 29.88 | AA+1.09s to AAA·+6.69s to Sectionals | 2026-03-01 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 100 Freestyle | SCY | 1:03.35 | AAA+2.26s to AAAA·+12.36s to Sectionals | 2026-02-27 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 200 Freestyle | SCY | 2:18.97 | AAA+6.18s to AAAA·+27.18s to Sectionals | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 500 Freestyle | SCY | 6:06.06 | AAA+12.87s to AAAA·+63.37s to Sectionals | 2026-03-19 | 2026 Mountain West Age Group Champsvenue |
| 25 Backstroke | SCY | 24.79 | 2023-08-20 | 2023 Kauai Classic Fun Meetvenue | |
| 50 Backstroke | SCY | 35.44 | AA+1.25s to AAA·+11.75s to Futures | 2026-04-19 | 44th Annual Harry Mamizuka Invitationalvenue |
| 100 Backstroke | SCY | 1:14.13 | AA+1.34s to AAA·+18.64s to Sectionals | 2026-03-19 | 2026 Mountain West Age Group Champs |
| 25 Breaststroke | SCY | 30.65 | 2023-08-19 | 2023 Kauai Classic Fun Meetvenue | |
| 50 Breaststroke | SCY | 41.63 | A+1.44s to AA·+15.34s to Futures | 2026-04-18 | 44th Annual Harry Mamizuka Invitationalvenue |
| 100 Breaststroke | SCY | 1:32.02 | BB+0.33s to A·+28.83s to Sectionals | 2026-04-19 | 44th Annual Harry Mamizuka Invitationalvenue |
| 25 Butterfly | SCY | 40.67 | 2022-12-10 | HI 2022 Oahu BC Meetvenue | |
| 50 Butterfly | SCY | 34.04 | AA+1.45s to AAA·+11.15s to Futures | 2026-04-18 | 44th Annual Harry Mamizuka Invitationalvenue |
| 100 Butterfly | SCY | 1:14.37 | AAA+4.38s to AAAA·+19.18s to Sectionals | 2026-03-01 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 100 Individual Medley | SCY | 1:13.51 | AA+0.32s to AAA | 2026-02-28 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 200 Individual Medley | SCY | 2:37.36 | AAA+6.47s to AAAA·+33.37s to Sectionals | 2026-02-27 | 2026 HI Hawaiian Swimming SCY AGChampsfast pool |
| 50 Freestyle | SCM | 52.56 | +10.17s to B·+26.87s to Sectionals | 2023-10-21 | AAAHICKAPIS C Novice Triangularvenue |
| 50 Backstroke | SCM | 59.82 | +6.23s to B | 2023-10-21 | AAAHICKAPIS C Novice Triangularvenue |
| 50 Butterfly | SCM | 1:03.16 | +11.77s to B | 2023-10-21 | AAAHICKAPIS C Novice Triangularvenue |
| 50 Freestyle | LCM | 32.49 | AAA+0.80s to AAAA·+5.50s to Sectionals | 2026-07-19 | 2026 HISI LCM Championshipsvenue |
| 100 Freestyle | LCM | 1:11.87 | AAA+2.08s to AAAA·+12.88s to Sectionals | 2026-07-17 | 2026 HISI LCM Championshipsvenue |
| 200 Freestyle | LCM | 2:31.57 | AAAA·+22.88s to Sectionals | 2026-07-16 | 2026 HISI LCM Championshipsvenue |
| 400 Freestyle | LCM | 5:28.06 | AAA+6.77s to AAAA·+53.67s to Sectionals | 2026-07-05 | 2026 Keo Nakama Swim Meetvenue |
| 50 Backstroke | LCM | 38.18 | AAA+1.19s to AAAA·+10.29s to Futures | 2026-07-18 | 2026 HISI LCM Championshipsvenue |
| 100 Backstroke | LCM | 1:23.12 | AAA+3.13s to AAAA·+17.93s to Sectionals | 2026-07-16 | 2026 HISI LCM Championshipsvenue |
| 50 Breaststroke | LCM | 45.53 | AA+1.94s to AAA·+14.64s to Futures | 2026-07-04 | 2026 Keo Nakama Swim Meetvenue |
| 100 Breaststroke | LCM | 1:39.68 | AA+3.19s to AAA·+25.98s to Sectionals | 2026-07-04 | 2026 Keo Nakama Swim Meetvenue |
| 50 Butterfly | LCM | 38.53 | AA+1.94s to AAA·+12.24s to Futures | 2026-05-02 | Keiko Price Sprint Meet & Aloha Milevenue |
| 100 Butterfly | LCM | 1:27.79 | AA+2.60s to AAA·+24.70s to Sectionals | 2026-07-03 | 2026 Keo Nakama Swim Meetvenue |
| 200 Individual Medley | LCM | 2:56.41 | AAA+3.92s to AAAA·+31.72s to Sectionals | 2026-07-17 | 2026 HISI LCM Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:03.91 | flying | 400 Medley Relay (leg 4) | 2026-02-28 | 2026 HI Hawaiian Swimming SCY AGChamps |
| 100 Freestyle | SCY | 1:04.01 | flying | 400 Free Relay (leg 4) | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps |
| 100 Freestyle | LCM | 1:12.60 | flat | 400 Free Relay | 2026-07-16 | 2026 HISI LCM Championships |
| 50 Backstroke | LCM | 40.52 | flat | 200 Medley Relay | 2026-07-17 | 2026 HISI LCM Championships |
| 100 Backstroke | LCM | 1:24.55 | flat | 400 Medley Relay | 2026-07-18 | 2026 HISI LCM 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 · LCM
4345 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:31.57 | 1002 |
| 100 BK LCM | 1:23.12 | 891 |
| 100 BR LCM | 1:39.68 | 778 |
| 100 FL LCM | 1:27.79 | 745 |
| 200 IM LCM | 2:56.41 | 929 |
IMR 10 & under · LCM
4238 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:11.87 | 915 |
| 50 BK LCM | 38.18 | 909 |
| 50 BR LCM | 45.53 | 756 |
| 50 FL LCM | 38.53 | 729 |
| 200 IM LCM | 2:56.41 | 929 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.35
Front half 30.75s · back half 32.60s
200 Freestyle SCY 2:18.97
Front half 66.08s · back half 72.89s
500 Freestyle SCY 6:06.06
Front half 181.46s · back half 184.60s
100 Backstroke SCY 1:14.13 split/total mismatch
Front half 35.59s · back half 38.54s
100 Breaststroke SCY 1:32.02
Front half 44.02s · back half 48.00s
100 Butterfly SCY 1:14.37
Front half 35.95s · back half 38.42s
100 Individual Medley SCY 1:13.51
Front half 35.07s · back half 38.44s
200 Individual Medley SCY 2:37.36
Front half 74.49s · back half 82.87s
100 Freestyle LCM 1:11.87
Front half 35.57s · back half 36.30s
200 Freestyle LCM 2:31.57
Front half 73.39s · back half 78.18s
400 Freestyle LCM 5:28.06
Front half 166.26s · back half 161.80s
100 Backstroke LCM 1:23.12
Front half 40.14s · back half 42.98s
200 Individual Medley LCM 2:56.41
Front half 85.94s · back half 90.47s
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.