swimJackson Heinlein-Preseault
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.89 | Sectionals ✓+1.50s to Futures | 2024-11-22 | 2024 Speedo Grand Chalengevenue |
| 100 Freestyle | SCY | 46.85 | Sectionals ✓+2.46s to Futures | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 200 Freestyle | SCY | 1:42.12 | Sectionals ✓+4.53s to Futures | 2025-03-07 | 2025 SC Illinois Senior Championshipsvenue |
| 50 Breaststroke | SCY | 26.24 | Sectionals ✓+0.95s to Futures | 2024-11-24 | 2024 Speedo Grand Chalengevenue |
| 100 Breaststroke | SCY | 57.12 | Sectionals ✓+2.13s to Futures | 2025-03-07 | 2025 SC Illinois Senior Championshipsvenue |
| 200 Breaststroke | SCY | 2:13.94 | Sectionals ✓+13.55s to Futures | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 100 Butterfly | SCY | 52.49 | Sectionals ✓+4.30s to Futures | 2024-11-24 | 2024 Speedo Grand Chalengevenue |
| 100 Individual Medley | SCY | 52.72 | 2024-11-23 | 2024 Speedo Grand Chalengevenue | |
| 200 Individual Medley | SCY | 1:54.73 | Sectionals ✓+6.24s to Futures | 2025-03-08 | 2025 SC Illinois Senior Championshipsvenue |
| 50 Freestyle | LCM | 24.96 | Sectionals ✓+1.17s to Futures | 2024-06-22 | 2024 MN AQJT Aquajets Summer Spectacularvenue |
| 100 Freestyle | LCM | 52.83 | Sectionals ✓+0.84s to Futures | 2025-07-25 | 2025 NCSA Summer Swimming Championships |
| 200 Freestyle | LCM | 1:58.13 | Sectionals ✓+4.04s to Futures | 2025-07-25 | 2025 NCSA Summer Swimming Championships |
| 50 Breaststroke | LCM | 29.66 | Sectionals ✓+0.07s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Breaststroke | LCM | 1:06.54 | Sectionals ✓+1.45s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 50 Butterfly | LCM | 26.72 | Sectionals ✓+1.33s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Butterfly | LCM | 59.29 | Sectionals ✓+3.40s to Futures | 2025-06-28 | 2025 MN AQJT Aquajets Summer Spectacularvenue |
| 200 Butterfly | LCM | 2:21.20 | +1.71s to Sectionals | 2021-08-08 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Individual Medley | LCM | 2:14.21 | Sectionals ✓+6.22s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.59 | flat | 200 Free Relay | 2024-11-22 | 2024 Speedo Grand Chalenge |
| 100 Freestyle | SCY | 47.12 | flat | 400 Free Relay | 2025-03-09 | 2025 SC Illinois Senior Championships |
| 200 Freestyle | SCY | 1:41.93 | flying | 800 Free Relay (leg 2) | 2025-03-07 | 2025 SC Illinois Senior Championships |
| 50 Breaststroke | SCY | 25.79 | flying | 200 Medley Relay (leg 2) | 2024-11-23 | 2024 Speedo Grand Chalenge |
| 100 Breaststroke | SCY | 56.98 | flying | 400 Medley Relay (leg 2) | 2025-03-08 | 2025 SC Illinois Senior Championships |
| 50 Freestyle | LCM | 31.32 | flat | 200 Free Relay | 2017-08-04 | 2025 Central Zone 14 & Under Championship Mee |
| 50 Freestyle | LCM | 24.09 | flying | 200 Free Relay (leg 3) | 2026-07-25 | 2026 LC Illinois Senior Championships |
| 100 Freestyle | LCM | 1:01.70 | flat | 400 Free Relay | 2019-08-01 | 2019 WI Central Zone 14 & U Championship |
| 100 Freestyle | LCM | 53.07 | flying | 400 Free Relay (leg 2) | 2024-03-08 | 2024 USA Swimming Speedo Championship Series |
| 100 Breaststroke | LCM | 1:07.55 | flying | 400 Medley Relay (leg 2) | 2024-03-09 | 2024 USA Swimming Speedo Championship Series |
| 50 Butterfly | LCM | 30.27 | flying | 200 Medley Relay (leg 3) | 2019-08-02 | 2019 WI Central Zone 14 & U Championship |
| 100 Butterfly | LCM | 1:06.53 | flying | 400 Medley Relay (leg 3) | 2019-08-03 | 2019 WI Central Zone 14 & U Championship |
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 46.85 RT 0.67s
Front half 22.29s · back half 24.56s
200 Freestyle SCY 1:42.12
Front half 49.03s · back half 53.09s
100 Breaststroke SCY 57.12
Front half 26.75s · back half 30.37s
200 Breaststroke SCY 2:13.94 RT 0.68s
Front half 62.70s · back half 71.24s
100 Butterfly SCY 52.49 RT 0.66s
Front half 24.48s · back half 28.01s
100 Individual Medley SCY 52.72 RT 0.65s
Front half 25.52s · back half 27.20s
200 Individual Medley SCY 1:54.73
Front half 53.99s · back half 60.74s
100 Breaststroke LCM 1:06.54 split/total mismatch
Front half 30.40s · back half 36.14s
100 Butterfly LCM 59.29
Front half 27.45s · back half 31.84s
200 Butterfly LCM 2:21.20
Front half 63.69s · back half 77.51s
200 Individual Medley LCM 2:14.21 RT 0.64ssplit/total mismatch
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.