swimNathan Ludtke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 1:55.58 | 2026-02-13 | BDSC Swim Your Heart Out - 8 lanes | |
| 50 Freestyle | SCY | 22.46 | AA+0.77s to AAA·Sectionals ✓+1.17s to Futures | 2026-02-13 | BDSC Swim Your Heart Out - 8 lanes |
| 100 Freestyle | SCY | 48.46 | AA+0.77s to AAA·Sectionals ✓+2.07s to Futures | 2026-03-15 | 2026 Speedo Sectionals (North) - West Fargovenue |
| 200 Freestyle | SCY | 1:50.31 | A+0.12s to AA·+2.82s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSCvenue |
| 100 Backstroke | SCY | 1:00.03 | BB+3.84s to A·+3.94s to Sectionals | 2026-02-13 | BDSC Swim Your Heart Out - 8 lanes |
| 200 Backstroke | SCY | 2:07.82 | BB+4.03s to A·+6.43s to Sectionals | 2026-01-01 | West Fargo Swim Team |
| 50 Butterfly | SCY | 24.28 | AAA+1.09s to AAAA·+0.59s to Sectionals | 2026-01-01 | West Fargo Swim Team |
| 100 Butterfly | SCY | 54.18 | A+0.29s to AA·+0.19s to Sectionals | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargovenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.52 | flying | 200 Medley Relay (leg 4) | 2026-02-28 | 2026 Winter ISI Regionals- BSC |
| 50 Freestyle | SCY | 22.22 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 Winter ISI Regionals- BSC |
| 100 Freestyle | SCY | 47.78 | flying | 400 Medley Relay (leg 4) | 2026-03-15 | 2026 Speedo Sectionals (North) - West Fargo |
| 200 Freestyle | SCY | 1:48.43 | flying | 800 Free Relay (leg 4) | 2026-03-12 | 2026 Speedo Sectionals (North) - West Fargo |
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 17-18 · SCY
601 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:07.82 | 601 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2032 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.31 | 749 |
| 100 BK SCY | 1:00.03 | 540 |
| 100 FL SCY | 54.18 | 743 |
| 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 48.46
Front half 23.31s · back half 25.15s
200 Freestyle SCY 1:50.31
Front half 53.06s · back half 57.25s
100 Butterfly SCY 54.18
Front half 25.42s · back half 28.76s
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.