swimJonah Katz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.15 | A+0.06s to AA·+0.86s to Sectionals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 100 Freestyle | SCY | 50.61 | A+0.22s to AA·+2.32s to Sectionals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Freestyle | SCY | 1:49.26 | AA+2.87s to AAA·+3.47s to Sectionals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 500 Freestyle | SCY | 5:27.35 | BB+12.46s to A·+41.26s to Sectionals | 2024-10-13 | 2024 Swim Atlanta October Invitevenue |
| 50 Backstroke | SCY | 33.89 | +2.70s to B·+8.20s to Sectionals | 2026-01-01 | ralph crocker results |
| 50 Breaststroke | SCY | 33.92 | B+0.53s to BB·+4.43s to Sectionals | 2026-01-01 | ralph crocker results |
| 50 Butterfly | SCY | 25.52 | AA+1.03s to AAA·+1.23s to Sectionals | 2025-12-07 | 2025 GA SC Senior State Championships - copievenue |
| 100 Butterfly | SCY | 59.03 | BB+2.34s to A·+6.34s to Sectionals | 2024-10-13 | 2024 Swim Atlanta October Invitevenue |
| 200 Butterfly | SCY | 2:25.68 | B+7.49s to BB·+27.19s to Sectionals | 2026-01-01 | ralph crocker results |
| 50 Freestyle | LCM | 26.24 | AA+0.75s to AAA·+0.65s to Sectionals | 2026-06-27 | 2026 SE Richard Quick Invitationalvenue |
| 100 Freestyle | LCM | 57.94 | AA+2.35s to AAA·+2.65s to Sectionals | 2026-07-23 | 2026 GA LC Senior State Championshipsvenue |
| 200 Freestyle | LCM | 2:04.25 | AA+2.06s to AAA·+3.36s to Sectionals | 2026-07-24 | 2026 GA LC Senior State Championshipsvenue |
| 400 Freestyle | LCM | 4:55.03 | BB+10.74s to A·+35.94s to Sectionals | 2024-06-22 | 2024 SE Richard Quick Invitationalvenue |
| 50 Butterfly | LCM | 29.69 | A+0.80s to AA·+1.90s to Sectionals | 2024-06-21 | 2024 SE Richard Quick Invitationalvenue |
| 100 Butterfly | LCM | 1:11.33 | B+0.74s to BB·+10.84s to Sectionals | 2024-06-23 | 2024 SE Richard Quick Invitationalvenue |
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.
IMX / IMR
IMX 17-18 · SCY
1004 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:27.35 | 576 |
| 200 FL SCY | 2:25.68 | 428 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1346 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.26 | 771 |
| 100 FL SCY | 59.03 | 575 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM 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 50.61 split/total mismatch
Front half 24.46s · back half 26.15s
200 Freestyle SCY 1:49.26 split/total mismatch
Front half 27.30s · back half 81.96s
500 Freestyle SCY 5:27.35 RT 0.63s
Front half 157.14s · back half 170.21s
100 Butterfly SCY 59.03 RT 0.59s
Front half 27.07s · back half 31.96s
200 Butterfly SCY 2:25.68
Front half 68.89s · back half 76.79s
100 Freestyle LCM 57.94
Front half 27.54s · back half 30.40s
200 Freestyle LCM 2:04.25
Front half 58.96s · back half 65.29s
400 Freestyle LCM 4:55.03
Front half 138.86s · back half 156.17s
100 Butterfly LCM 1:11.33
Front half 32.50s · back half 38.83s
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.