swimIsaac Johnson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.44 | BB+1.75s to A·+4.15s to Sectionals | 2025-02-15 | 2025 Peach State Championship |
| 100 Freestyle | SCY | 57.04 | BB+2.75s to A·+8.75s to Sectionals | 2025-01-19 | 2025 Athens New Year's Kickoffvenue |
| 500 Freestyle | SCY | 5:51.11 | B+1.62s to BB·+65.02s to Sectionals | 2025-02-15 | 2025 Peach State Championship |
| 100 Backstroke | SCY | 1:02.66 | BB+3.07s to A·+7.57s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 100 Breaststroke | SCY | 1:17.57 | B+4.58s to BB·+14.88s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 200 Breaststroke | SCY | 2:55.61 | +4.12s to B·+36.32s to Sectionals | 2025-01-19 | 2025 Athens New Year's Kickoffvenue |
| 50 Butterfly | SCY | 28.53 | BB+0.74s to A·+4.24s to Sectionals | 2025-01-18 | 2025 Athens New Year's Kickoffvenue |
| 100 Butterfly | SCY | 1:01.93 | BB+3.04s to A·+9.24s to Sectionals | 2025-10-04 | GA 2025 Pentathlonslow pool |
| 100 Individual Medley | SCY | 1:04.09 | 2025-10-04 | GA 2025 Pentathlonslow pool | |
| 200 Individual Medley | SCY | 2:21.71 | BB+9.52s to A·+22.32s to Sectionals | 2025-01-18 | 2025 Athens New Year's Kickoffvenue |
| 100 Freestyle | LCM | 1:05.36 | BB+3.07s to A·+10.07s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 200 Freestyle | LCM | 2:25.61 | BB+8.42s to A·+24.72s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 50 Backstroke | LCM | 36.08 | B+0.19s to BB·+5.89s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 100 Backstroke | LCM | 1:18.19 | B+2.80s to BB·+13.70s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 50 Breaststroke | LCM | 45.53 | +2.94s to B·+11.34s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 50 Butterfly | LCM | 31.82 | BB+0.53s to A·+4.03s to Sectionals | 2025-05-17 | 2025 Swim Atlanta Long Course Kick Off |
| 100 Butterfly | LCM | 1:03.40 | AA+1.71s to AAA·+2.91s to Sectionals | 2025-05-31 | 2025 Betsy Dunbar LC Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 15-16 · SCY
1359 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:51.11 | 487 |
| 200 BR SCY | 2:55.61 | 363 |
| 200 IM SCY | 2:21.71 | 509 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1987 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:02.66 | 529 |
| 100 BR SCY | 1:17.57 | 411 |
| 100 FL SCY | 1:01.93 | 538 |
| 200 IM SCY | 2:21.71 | 509 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.04
Front half 26.75s · back half 30.29s
500 Freestyle SCY 5:51.11 split/total mismatch
100 Backstroke SCY 1:02.66 RT 0.82s
Front half 30.31s · back half 32.35s
100 Breaststroke SCY 1:17.57
Front half 36.89s · back half 40.68s
200 Breaststroke SCY 2:55.61
Front half 85.01s · back half 90.60s
100 Butterfly SCY 1:01.93
Front half 28.76s · back half 33.17s
100 Individual Medley SCY 1:04.09
Front half 28.45s · back half 35.64s
200 Individual Medley SCY 2:21.71
Front half 64.79s · back half 76.92s
200 Freestyle LCM 2:25.61 split/total mismatch
Front half 70.30s · back half 75.31s
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.