swimNathan Kulczak
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.51 | A+0.92s to AA·+3.92s to Sectionals | 2011-02-27 | Ozark Division I Championships, 2/25 |
| 100 Freestyle | SCY | 58.04 | BB+0.15s to A·+9.05s to Sectionals | 2011-02-27 | Ozark Division I Championships, 2/25 |
| 200 Freestyle | SCY | 2:08.21 | BB+1.52s to A·+20.72s to Sectionals | 2026-01-01 | St. Peters Rec-Plex Swim Team |
| 1650 Freestyle | SCY | 21:03.01 | BB+73.72s to A·+238.02s to Sectionals | 2010-12-03 | Holiday H2O Invitational |
| 100 Backstroke | SCY | 1:11.28 | B+2.19s to BB·+15.19s to Sectionals | 2011-04-16 | RSCA Spring Fling 2011 |
| 100 Breaststroke | SCY | 1:23.66 | B+5.37s to BB·+20.07s to Sectionals | 2026-01-01 | St. Peters Rec-Plex Swim Team |
| 100 Butterfly | SCY | 1:08.71 | B+0.22s to BB·+14.72s to Sectionals | 2026-01-01 | St. Peters Rec-Plex Swim Team |
| 200 Butterfly | SCY | 2:38.43 | B+4.94s to BB·+35.64s to Sectionals | 2026-01-01 | St. Peters Rec-Plex Swim Team |
| 200 Individual Medley | SCY | 2:26.95 | BB+5.76s to A·+25.96s to Sectionals | 2011-02-27 | Ozark Division I Championships, 2/25 |
| 400 Individual Medley | SCY | 5:23.94 | BB+21.55s to A·+59.95s to Sectionals | 2011-02-27 | Ozark Division I Championships, 2/25 |
| 50 Freestyle | LCM | 29.51 | A+0.22s to AA·+3.52s to Sectionals | 2011-06-03 | Meet Me In St. Louis |
| 100 Freestyle | LCM | 1:05.91 | A+1.62s to AA·+9.32s to Sectionals | 2011-06-03 | Meet Me In St. Louis |
| 100 Backstroke | LCM | 1:21.17 | B+0.08s to BB·+16.78s to Sectionals | 2011-06-24 | CSP Tideriders Summer Invitational |
| 200 Backstroke | LCM | 3:01.65 | B+5.46s to BB·+41.86s to Sectionals | 2011-06-03 | Meet Me In St. Louis |
| 100 Breaststroke | LCM | 1:35.04 | B+4.75s to BB·+22.25s to Sectionals | 2011-06-03 | Meet Me In St. Louis |
| 100 Butterfly | LCM | 1:14.90 | BB+2.81s to A·+13.41s to Sectionals | 2011-06-24 | CSP Tideriders Summer Invitational |
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.
IMX / IMR
IMX 13-14 · SCY
1410 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FL SCY | 2:38.43 | 408 |
| 200 IM SCY | 2:26.95 | 524 |
| 400 IM SCY | 5:23.94 | 478 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
IMR 13-14 · SCY
2357 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:08.21 | 579 |
| 100 BK SCY | 1:11.28 | 422 |
| 100 BR SCY | 1:23.66 | 376 |
| 100 FL SCY | 1:08.71 | 456 |
| 200 IM SCY | 2:26.95 | 524 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.04
Front half 27.37s · back half 30.67s
200 Freestyle SCY 2:08.21
Front half 61.29s · back half 66.92s
1650 Freestyle SCY 21:03.01
100 Breaststroke SCY 1:23.66
Front half 39.28s · back half 44.38s
100 Butterfly SCY 1:08.71
Front half 32.22s · back half 36.49s
200 Butterfly SCY 2:38.43
Front half 73.65s · back half 84.78s
200 Individual Medley SCY 2:26.95
Front half 68.36s · back half 78.59s
400 Individual Medley SCY 5:23.94
Front half 157.16s · back half 166.78s
100 Freestyle LCM 1:05.91
Front half 30.71s · back half 35.20s
100 Backstroke LCM 1:21.17
Front half 39.69s · back half 41.48s
200 Backstroke LCM 3:01.65
Front half 90.45s · back half 91.20s
100 Breaststroke LCM 1:35.04
Front half 43.76s · back half 51.28s
100 Butterfly LCM 1:14.90
Front half 34.35s · back half 40.55s
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.