swimJacob Butterworth
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.25 | +4.96s to Sectionals | 2024-10-26 | 2024 Etown Dolphins Spooktacularvenue |
| 100 Freestyle | SCY | 1:00.54 | +12.25s to Sectionals | 2024-10-27 | 2024 Etown Dolphins Spooktacularvenue |
| 500 Freestyle | SCY | 6:07.05 | +80.96s to Sectionals | 2024-10-27 | 2024 Etown Dolphins Spooktacularvenue |
| 100 Backstroke | SCY | 1:10.17 | +15.08s to Sectionals | 2022-06-05 | 2022 Etown Summer Classic 2.5venue |
| 100 Breaststroke | SCY | 1:18.15 | +15.46s to Sectionals | 2024-10-26 | 2024 Etown Dolphins Spooktacularvenue |
| 100 Butterfly | SCY | 1:09.16 | +16.47s to Sectionals | 2025-01-25 | 2025 KHSAA Region 3 Championshipsvenue |
| 200 Individual Medley | SCY | 2:33.70 | +34.31s to Sectionals | 2024-10-27 | 2024 Etown Dolphins Spooktacularvenue |
| 50 Freestyle | LCM | 30.91 | +5.32s to Sectionals | 2024-06-08 | 2024 Etown Summer Classic ONE SESSIONslow pool |
| 100 Freestyle | LCM | 1:11.13 | +15.84s to Sectionals | 2024-06-09 | 2024 Etown Summer Classic ONE SESSIONslow pool |
| 200 Freestyle | LCM | 2:38.57 | +37.68s to Sectionals | 2024-06-08 | 2024 Etown Summer Classic ONE SESSIONslow pool |
| 400 Freestyle | LCM | 5:35.02 | +75.93s to Sectionals | 2024-06-08 | 2024 Etown Summer Classic ONE SESSIONslow pool |
| 100 Backstroke | LCM | 1:23.55 | +19.06s to Sectionals | 2024-06-09 | 2024 Etown Summer Classic ONE SESSIONslow pool |
| 200 Individual Medley | LCM | 2:59.90 | +42.21s to Sectionals | 2024-06-09 | 2024 Etown Summer Classic ONE SESSIONslow pool |
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 | 1:00.10 | flying | 400 Free Relay (leg 3) | 2025-02-08 | 1st Round KHSAA Championships Site #1 |
| 100 Freestyle | LCM | 1:10.31 | flying | 400 Medley Relay (leg 4) | 2024-06-09 | 2024 Etown Summer Classic ONE SESSION |
| 100 Freestyle | LCM | 1:10.68 | flying | 400 Free Relay (leg 3) | 2024-06-08 | 2024 Etown Summer Classic ONE SESSION |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 1:00.54
Front half 28.30s · back half 32.24s
500 Freestyle SCY 6:07.05
Front half 181.52s · back half 185.53s
100 Backstroke SCY 1:10.17
Front half 33.51s · back half 36.66s
100 Breaststroke SCY 1:18.15
Front half 35.39s · back half 42.76s
100 Butterfly SCY 1:09.16
Front half 30.27s · back half 38.89s
200 Individual Medley SCY 2:33.70
Front half 70.73s · back half 82.97s
100 Freestyle LCM 1:11.13
Front half 33.20s · back half 37.93s
200 Freestyle LCM 2:38.57
Front half 73.71s · back half 84.86s
400 Freestyle LCM 5:35.02
Front half 162.93s · back half 172.09s
100 Backstroke LCM 1:23.55
Front half 41.36s · back half 42.19s
200 Individual Medley LCM 2:59.90
Front half 82.53s · back half 97.37s
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.