swimLayton Groneck
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.54 | BB+1.35s to A·+10.25s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 100 Freestyle | SCY | 1:12.49 | BB+2.30s to A·+24.20s to Sectionals | 2026-01-16 | 2026 CLPR Sidney Day Mid-Winter Classic |
| 200 Freestyle | SCY | 2:33.78 | BB+2.09s to A·+47.99s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 50 Backstroke | SCY | 38.70 | BB+0.91s to A·+13.01s to Sectionals | 2025-01-01 | 2025 12 & UNDER Kentucky SCY Championship |
| 100 Backstroke | SCY | 1:17.21 | A+0.92s to AA·+22.12s to Sectionals | 2026-01-16 | 2026 CLPR Sidney Day Mid-Winter Classic |
| 50 Breaststroke | SCY | 43.62 | BB+1.53s to A·+14.13s to Sectionals | 2025-10-24 | 2025 CLPR Halloween Meet |
| 100 Breaststroke | SCY | 1:33.53 | BB+1.84s to A·+30.84s to Sectionals | 2026-01-16 | 2026 CLPR Sidney Day Mid-Winter Classic |
| 50 Butterfly | SCY | 35.42 | A+1.13s to AA·+11.13s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 100 Butterfly | SCY | 1:24.08 | A+4.29s to AA·+31.39s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 100 Individual Medley | SCY | 1:24.40 | BB+4.51s to A | 2025-03-16 | 2025 12 & UNDER Kentucky SCY Championshipvenue |
| 200 Individual Medley | SCY | 2:52.30 | A+6.41s to AA·+52.91s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 50 Freestyle | LCM | 33.93 | AA+0.94s to AAA·+8.34s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetvenue |
| 100 Freestyle | LCM | 1:15.01 | AA+1.72s to AAA·+19.72s to Sectionals | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 200 Freestyle | LCM | 2:44.08 | AA+4.89s to AAA·+43.19s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetvenue |
| 1000 Freestyle | LCM | 19:42.10 | 2025-07-01 | 2026 KYLSC Open Water State Championshipsvenue | |
| 50 Backstroke | LCM | 38.79 | AAA+1.80s to AAAA·+8.60s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetvenue |
| 100 Backstroke | LCM | 1:22.76 | AAA+2.77s to AAAA·+18.27s to Sectionals | 2026-07-19 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 50 Breaststroke | LCM | 47.92 | BB+0.03s to A·+13.73s to Sectionals | 2026-06-06 | 25th Annual CLPR David Webb Meetvenue |
| 100 Breaststroke | LCM | 1:43.92 | A+2.83s to AA·+31.53s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetvenue |
| 50 Butterfly | LCM | 37.79 | AA+1.20s to AAA·+10.00s to Sectionals | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 100 Butterfly | LCM | 1:30.86 | A+0.17s to AA·+30.37s to Sectionals | 2026-07-18 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 200 Individual Medley | LCM | 3:03.95 | AA+2.86s to AAA·+46.26s to Sectionals | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.43 | flat | 200 Free Relay | 2025-03-15 | 2025 12 & UNDER Kentucky SCY Championship |
| 50 Backstroke | SCY | 38.58 | flat | 200 Medley Relay | 2025-03-16 | 2025 12 & UNDER Kentucky SCY Championship |
| 50 Butterfly | SCY | 45.32 | flying | 200 Medley Relay (leg 3) | 2024-11-10 | 2024 Kentucky Aquatics Autumn Classic |
| 50 Freestyle | LCM | 35.41 | flat | 200 Free Relay | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - co |
| 50 Freestyle | LCM | 33.42 | flying | 200 Free Relay (leg 3) | 2026-07-19 | 2026 Kentucky Swimming LC Championship 2 - co |
| 50 Freestyle | LCM | 37.16 | flying | 200 Medley Relay (leg 4) | 2025-07-20 | 25 KYLSC Long Course Championship |
| 50 Backstroke | LCM | 40.45 | flat | 200 Medley Relay | 2026-07-18 | 2026 Kentucky Swimming LC Championship 2 - co |
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
3870 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:44.08 | 790 |
| 100 BK LCM | 1:22.76 | 902 |
| 100 BR LCM | 1:43.92 | 686 |
| 100 FL LCM | 1:30.86 | 672 |
| 200 IM LCM | 3:03.95 | 820 |
IMR 10 & under · LCM
3914 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:15.01 | 805 |
| 50 BK LCM | 38.79 | 867 |
| 50 BR LCM | 47.92 | 649 |
| 50 FL LCM | 37.79 | 773 |
| 200 IM LCM | 3:03.95 | 820 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:15.01
Front half 36.26s · back half 38.75s
200 Freestyle LCM 2:44.08
Front half 79.66s · back half 84.42s
100 Backstroke LCM 1:22.76
Front half 39.96s · back half 42.80s
100 Breaststroke LCM 1:43.92
Front half 49.81s · back half 54.11s
100 Butterfly LCM 1:30.86
Front half 41.74s · back half 49.12s
200 Individual Medley LCM 3:03.95
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.