Layton Groneck
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.75 | A+0.96s to AA·+7.46s to Sectionals | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 100 Freestyle | SCY | 1:06.96 | BB+1.77s to A·+18.67s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 200 Freestyle | SCY | 2:19.33 | A+2.44s to AA·+33.54s to Sectionals | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 500 Freestyle | SCY | 6:30.78 | BB+8.29s to A·+104.69s to Sectionals | 2026-10-23 | 2026 CLPR Halloween Meetfast pool |
| 50 Backstroke | SCY | 38.70 | B+0.61s to BB·+13.01s to Sectionals | 2025-01-01 | 2025 12 & UNDER Kentucky SCY Championship |
| 100 Backstroke | SCY | 1:11.96 | AA+3.37s to AAA·+16.87s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 50 Breaststroke | SCY | 40.55 | BB+1.06s to A·+11.06s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 100 Breaststroke | SCY | 1:33.53 | B+0.94s to BB·+30.84s to Sectionals | 2026-01-16 | 2026 CLPR Sidney Day Mid-Winter Classic |
| 50 Butterfly | SCY | 35.42 | BB+1.73s to A·+11.13s to Sectionals | 2026-02-13 | 2026 BAIRD Battle of the Bluegrass Meet |
| 100 Butterfly | SCY | 1:18.22 | BB+2.63s to A·+25.53s to Sectionals | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 100 Individual Medley | SCY | 1:14.13 | A+2.04s to AA | 2026-10-25 | 2026 CLPR Halloween Meetfast pool |
| 200 Individual Medley | SCY | 2:44.65 | BB+0.96s to A·+45.26s to Sectionals | 2026-10-24 | 2026 CLPR Halloween Meetfast pool |
| 50 Freestyle | LCM | 33.93 | A+1.14s to AA·+8.34s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetfast pool |
| 100 Freestyle | LCM | 1:15.01 | A+2.92s to AA·+19.72s to Sectionals | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 200 Freestyle | LCM | 2:44.08 | BB+1.39s to A·+43.19s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetfast pool |
| 1000 Freestyle | LCM | 19:42.10 | 2025-07-01 | 2026 KYLSC Open Water State Championshipsvenue | |
| 50 Backstroke | LCM | 38.79 | A+0.30s to AA·+8.60s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetfast pool |
| 100 Backstroke | LCM | 1:22.76 | AA+2.77s to AAA·+18.27s to Sectionals | 2026-07-19 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 50 Breaststroke | LCM | 47.92 | BB+2.93s to A·+13.73s to Sectionals | 2026-06-06 | 25th Annual CLPR David Webb Meetfast pool |
| 100 Breaststroke | LCM | 1:43.92 | BB+4.63s to A·+31.53s to Sectionals | 2026-06-07 | 25th Annual CLPR David Webb Meetfast pool |
| 50 Butterfly | LCM | 37.79 | A+1.60s to AA·+10.00s to Sectionals | 2026-07-17 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 100 Butterfly | LCM | 1:30.86 | BB+4.37s to A·+30.37s to Sectionals | 2026-07-18 | 2026 Kentucky Swimming LC Championship 2 - cofast pool |
| 200 Individual Medley | LCM | 3:03.95 | A+4.76s to AA·+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 11.
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 11-12 · SCY
2415 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:30.78 | 523 |
| 100 BK SCY | 1:11.96 | 565 |
| 100 BR SCY | 1:33.53 | 380 |
| 100 FL SCY | 1:18.22 | 431 |
| 200 IM SCY | 2:44.65 | 516 |
IMR 11-12 · LCM
2631 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:44.08 | 549 |
| 50 BK LCM | 38.79 | 593 |
| 50 BR LCM | 47.92 | 427 |
| 50 FL LCM | 37.79 | 514 |
| 200 IM LCM | 3:03.95 | 548 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.96
Front half 32.18s · back half 34.78s
200 Freestyle SCY 2:19.33
Front half 67.45s · back half 71.88s
500 Freestyle SCY 6:30.78
Front half 192.04s · back half 198.74s
100 Backstroke SCY 1:11.96
Front half 35.47s · back half 36.49s
100 Butterfly SCY 1:18.22
Front half 35.38s · back half 42.84s
100 Individual Medley SCY 1:14.13
Front half 34.18s · back half 39.95s
200 Individual Medley SCY 2:44.65
Front half 77.08s · back half 87.57s
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.