Jonathan Corwin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.75 | BB+2.06s to A·+4.36s to Sectionals | 2026-01-01 | 2026 ne nssc april meet results |
| 100 Freestyle | SCY | 1:00.14 | B+1.35s to BB·+11.65s to Sectionals | 2026-01-01 | 2026 ne nssc april meet results |
| 200 Freestyle | SCY | 2:21.83 | +3.54s to B·+35.54s to Sectionals | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 50 Breaststroke | SCY | 38.89 | +1.40s to B·+12.60s to Futures | 2026-03-01 | 2026 NE NSSC Specialty at BC venue |
| 100 Breaststroke | SCY | 1:19.78 | +1.19s to B·+18.29s to Sectionals | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 50 Butterfly | SCY | 35.78 | +3.39s to B·+12.89s to Futures | 2026-04-04 | 2026 NE NSSC Sprint Meet venue |
| 100 Butterfly | SCY | 1:33.22 | +24.53s to B·+40.03s to Sectionals | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 50 Freestyle | LCM | 29.88 | BB+1.29s to A·+4.39s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 100 Freestyle | LCM | 1:08.12 | B+0.63s to BB·+12.63s to Sectionals | 2026-01-01 | 2026 ne nssc springfield results |
| 200 Freestyle | LCM | 2:35.17 | B+6.58s to BB·+33.88s to Sectionals | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 400 Freestyle | LCM | 5:48.77 | +7.98s to B·+91.18s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Backstroke | LCM | 40.24 | +1.55s to B·+12.35s to Futures | 2026-06-20 | 2026 NE NSSC Invitational Springfield College fast pool |
| 100 Backstroke | LCM | 1:29.49 | +8.30s to B·+27.50s to Sectionals | 2026-06-20 | 2026 NE NSSC Invitational Springfield College fast pool |
| 200 Backstroke | LCM | 3:10.24 | +14.05s to B·+55.45s to Sectionals | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Breaststroke | LCM | 40.88 | B+1.29s to BB·+9.99s to Futures | 2026-06-21 | 2026 NE NSSC Invitational Springfield College fast pool |
| 100 Breaststroke | LCM | 1:31.28 | B+6.39s to BB·+21.59s to Sectionals | 2026-01-01 | 2026 ne nssc springfield results |
| 200 Breaststroke | LCM | 3:16.59 | B+10.90s to BB·+44.00s to Sectionals | 2026-06-26 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Butterfly | LCM | 38.53 | +2.04s to B·+12.24s to Futures | 2026-01-01 | 2026 ne nssc 5 1 hanscom meet results |
| 100 Butterfly | LCM | 1:26.36 | +7.77s to B·+26.17s to Sectionals | 2026-06-20 | 2026 NE NSSC Invitational Springfield College fast pool |
| 200 Individual Medley | LCM | 2:59.21 | +0.42s to B·+43.02s to Sectionals | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
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 · LCM
1491 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:48.77 | 370 |
| 200 BK LCM | 3:10.24 | 313 |
| 200 BR LCM | 3:16.59 | 408 |
| 200 IM LCM | 2:59.21 | 400 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
1820 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.17 | 434 |
| 100 BK LCM | 1:29.49 | 293 |
| 100 BR LCM | 1:31.28 | 397 |
| 100 FL LCM | 1:26.36 | 296 |
| 200 IM LCM | 2:59.21 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.14 split/total mismatch
Front half 28.50s · back half 31.64s
200 Freestyle SCY 2:21.83
Front half 69.23s · back half 72.60s
100 Breaststroke SCY 1:19.78
Front half 37.71s · back half 42.07s
100 Butterfly SCY 1:33.22
Front half 40.42s · back half 52.80s
100 Freestyle LCM 1:08.12 split/total mismatch
Front half 32.65s · back half 35.47s
200 Freestyle LCM 2:35.17
Front half 75.50s · back half 79.67s
400 Freestyle LCM 5:48.77
Front half 172.49s · back half 176.28s
100 Backstroke LCM 1:29.49
Front half 42.55s · back half 46.94s
200 Backstroke LCM 3:10.24
Front half 93.49s · back half 96.75s
100 Breaststroke LCM 1:31.28 split/total mismatch
Front half 43.44s · back half 47.84s
200 Breaststroke LCM 3:16.59
Front half 97.49s · back half 99.10s
100 Butterfly LCM 1:26.36
Front half 39.86s · back half 46.50s
200 Individual Medley LCM 2:59.21
Front half 87.97s · back half 91.24s
Progression
Faster times are higher. One card per event, all courses & history.