swimPreston Heynes
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.13 | AA+0.04s to AAA·Sectionals ✓+0.84s to Futures | 2026-04-02 | 2026 YMCA SCY Time Trialsvenue |
| 100 Freestyle | SCY | 48.20 | AAA+2.11s to AAAA·Sectionals ✓+1.81s to Futures | 2026-04-03 | 2026 YMCA Short Course Nationalsfast pool |
| 200 Freestyle | SCY | 1:46.94 | AA+0.55s to AAA·+0.65s to Sectionals | 2026-04-01 | 2026 YMCA Short Course Nationalsfast pool |
| 500 Freestyle | SCY | 5:06.61 | A+4.92s to AA·+19.22s to Sectionals | 2024-11-23 | The 2024 Mark J. Braun Fall Classicvenue |
| 1000 Freestyle | SCY | 10:35.90 | A+3.91s to AA·+36.41s to Sectionals | 2025-10-18 | NHA Fall Mini Distancefast pool |
| 50 Backstroke | SCY | 38.93 | +7.74s to B·+15.24s to Futures | 2019-10-06 | 2019 SC Season Openerslow pool |
| 100 Backstroke | SCY | 1:04.22 | B+2.13s to BB·+9.73s to Sectionals | 2024-10-05 | ANSC First Splash 2024venue |
| 50 Breaststroke | SCY | 44.14 | +8.15s to B·+17.85s to Futures | 2019-11-08 | 2019 NI STAR Can-Am Challenge |
| 100 Breaststroke | SCY | 1:00.93 | AA+1.54s to AAA·Sectionals ✓+2.94s to Futures | 2026-04-03 | 2026 YMCA Short Course Nationalsfast pool |
| 200 Breaststroke | SCY | 2:35.03 | B+2.54s to BB·+20.04s to Sectionals | 2024-10-05 | ANSC First Splash 2024venue |
| 50 Butterfly | SCY | 40.89 | +9.70s to B·+18.00s to Futures | 2019-11-08 | 2019 NI STAR Can-Am Challenge |
| 100 Butterfly | SCY | 54.80 | A+0.51s to AA·+1.61s to Sectionals | 2026-03-31 | 2026 YMCA SCY Time Trialsvenue |
| 100 Individual Medley | SCY | 1:25.37 | 2019-11-08 | 2019 NI STAR Can-Am Challenge | |
| 200 Individual Medley | SCY | 2:06.89 | A+4.00s to AA·+7.50s to Sectionals | 2024-11-23 | The 2024 Mark J. Braun Fall Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · SCY
1846 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:06.61 | 701 |
| 200 BR SCY | 2:35.03 | 483 |
| 200 IM SCY | 2:06.89 | 662 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3418 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:46.94 | 822 |
| 100 BK SCY | 1:04.22 | 441 |
| 100 BR SCY | 1:00.93 | 775 |
| 100 FL SCY | 54.80 | 718 |
| 200 IM SCY | 2:06.89 | 662 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.20 RT 0.66s
Front half 23.02s · back half 25.18s
200 Freestyle SCY 1:46.94 RT 0.62s
Front half 50.33s · back half 56.61s
500 Freestyle SCY 5:06.61
Front half 150.25s · back half 156.36s
1000 Freestyle SCY 10:35.90
Front half 315.07s · back half 320.83s
100 Backstroke SCY 1:04.22
Front half 31.29s · back half 32.93s
100 Breaststroke SCY 1:00.93 RT 0.70s
Front half 28.79s · back half 32.14s
200 Breaststroke SCY 2:35.03
Front half 73.65s · back half 81.38s
100 Butterfly SCY 54.80 RT 0.65s
Front half 24.78s · back half 30.02s
100 Individual Medley SCY 1:25.37 split/total mismatch
Front half 41.22s · back half 44.15s
200 Individual Medley SCY 2:06.89
Front half 59.79s · back half 67.10s
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.