swimJonathan Greenberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.44 | AA+0.05s to AAA·+2.05s to Sectionals | 2026-04-12 | 2026 GTSA TYR Spring Championshipvenue |
| 100 Freestyle | SCY | 54.48 | AA+1.39s to AAA·+5.99s to Sectionals | 2026-04-11 | 2026 GTSA TYR Spring Championshipvenue |
| 200 Freestyle | SCY | 1:51.97 | AAA+1.18s to AAAA·+5.68s to Sectionals | 2026-03-12 | 2026 CT SC Age Group Championshipsfast pool |
| 500 Freestyle | SCY | 5:33.20 | A+5.71s to AA·+45.81s to Sectionals | 2026-04-10 | 2026 GTSA TYR Spring Championshipvenue |
| 100 Backstroke | SCY | 1:09.72 | B+0.63s to BB·+15.23s to Sectionals | 2025-11-15 | GRIT Blue Devil Sprint Dualsvenue |
| 50 Breaststroke | SCY | 39.05 | B+1.46s to BB·+12.76s to Futures | 2026-02-28 | CT BULL SC Regionals - Saturday and Sundayvenue |
| 100 Breaststroke | SCY | 1:16.54 | BB+4.25s to A·+15.05s to Sectionals | 2025-03-13 | 031325agc results |
| 200 Breaststroke | SCY | 2:44.66 | BB+7.87s to A·+29.67s to Sectionals | 2026-02-28 | CT BULL SC Regionals - Saturday and Sundayvenue |
| 50 Butterfly | SCY | 28.49 | AA+1.20s to AAA·+5.60s to Futures | 2025-03-13 | 031325agc results |
| 100 Butterfly | SCY | 1:04.18 | BB+0.99s to A·+10.99s to Sectionals | 2026-04-11 | 2026 GTSA TYR Spring Championshipvenue |
| 200 Butterfly | SCY | 5:29.33 | +164.04s to B·+208.14s to Sectionals | 2025-10-11 | WHAT 1st Annual IMX Meet Qualifiervenue |
| 100 Individual Medley | SCY | 1:07.36 | 2025-03-13 | 031325agc results | |
| 200 Individual Medley | SCY | 2:30.82 | BB+9.63s to A·+31.43s to Sectionals | 2025-10-11 | WHAT 1st Annual IMX Meet Qualifiervenue |
| 50 Freestyle | LCM | 30.62 | BB+0.03s to A·+5.13s to Sectionals | 2024-07-31 | 072524agegroups results rev073124 |
| 100 Freestyle | LCM | 1:04.53 | A+0.24s to AA·+9.04s to Sectionals | 2025-07-28 | 072425 age group results |
| 200 Freestyle | LCM | 2:38.35 | B+0.46s to BB·+37.06s to Sectionals | 2025-07-19 | CT 13/over Regional Champs |
| 400 Freestyle | LCM | 5:33.01 | BB+24.52s to A·+75.42s to Sectionals | 2024-07-22 | 071924cdog fri reg results |
| 50 Backstroke | LCM | 39.92 | B+1.63s to BB·+12.03s to Futures | 2024-07-22 | 072024lehy 12u reg results |
| 100 Backstroke | LCM | 1:19.46 | BB+4.57s to A·+17.47s to Sectionals | 2023-04-29 | CT SAQ April Meetvenue |
| 50 Breaststroke | LCM | 45.36 | B+2.77s to BB·+14.47s to Futures | 2025-07-19 | CT 13/over Regional Champs |
| 200 Breaststroke | LCM | 3:32.02 | B+13.93s to BB·+59.43s to Sectionals | 2024-07-22 | 071924cdog fri reg results |
| 50 Butterfly | LCM | 45.95 | +6.96s to B·+19.66s to Futures | 2023-04-29 | CT SAQ April Meetvenue |
| 200 Individual Medley | LCM | 2:41.35 | A+4.96s to AA·+25.16s to Sectionals | 2026-05-01 | 050126cac results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.34 | flying | 200 Free Relay (leg 4) | 2024-03-24 | 2024 Destination Athlete Centennial NationaL |
| 50 Butterfly | SCY | 35.28 | flying | 200 Medley Relay (leg 3) | 2024-03-23 | 2024 Destination Athlete Centennial NationaL |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 13-14 · SCY
1688 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:33.20 | 654 |
| 200 BR SCY | 2:44.66 | 505 |
| 200 FL SCY | 5:29.33 | 45 |
| 200 IM SCY | 2:30.82 | 484 |
| 200 BK SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2854 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.97 | 869 |
| 100 BK SCY | 1:09.72 | 451 |
| 100 BR SCY | 1:16.54 | 491 |
| 100 FL SCY | 1:04.18 | 559 |
| 200 IM SCY | 2:30.82 | 484 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.48
Front half 26.48s · back half 28.00s
500 Freestyle SCY 5:33.20
Front half 161.01s · back half 172.19s
100 Backstroke SCY 1:09.72 split/total mismatch
Front half 33.41s · back half 36.31s
100 Butterfly SCY 1:04.18
Front half 30.30s · back half 33.88s
200 Butterfly SCY 5:29.33 split/total mismatch
100 Freestyle LCM 1:04.53 split/total mismatch
Front half 30.73s · back half 33.80s
50 Backstroke LCM 39.92 split/total mismatch
Front half 35.91s · back half 4.01s
200 Breaststroke LCM 3:32.02 split/total mismatch
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.