swimstats

Nathan Ludtke

Mage 18CZILMTWIDUNDECST

24 plausible swims · 6 meets · 2025-03-08 → 2026-03-15

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.47 AA+0.78s to AAA 2026-03-07 2026 SC Illinois Senior Championships - copi venue
100 Freestyle SCY 48.46 AA+0.77s to AAA 2026-03-15 2026 Speedo Sectionals (North) - West Fargo venue
200 Freestyle SCY 1:50.31 A+0.12s to AA 2026-03-01 2026 Winter ISI Regionals- BSC fast pool
100 Backstroke SCY 1:00.03 BB+3.84s to A 2026-01-01 1666128
50 Butterfly SCY 24.28 AAA+1.09s to AAAA 2026-03-13 2026 Speedo Sectionals (North) - West Fargo venue
100 Butterfly SCY 54.18 A+0.29s to AA 2026-03-14 2026 Speedo Sectionals (North) - West Fargo venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 22.22 flying 200 Free Relay (leg 4) 2026-03-01 2026 Winter ISI Regionals- BSC
50 Freestyle SCY 22.52 flying 200 Medley Relay (leg 4) 2026-02-28 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

IMR 17-18 · SCY

2032 points (3/5 events — incomplete)

EventTime 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

23.31
25.15

Front half 23.31s · back half 25.15s

200 Freestyle SCY 1:50.31

25.37
27.69
29.00
28.25

Front half 53.06s · back half 57.25s

100 Butterfly SCY 54.18

25.42
28.76

Front half 25.42s · back half 28.76s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 22.47 4 swims
100 Freestyle SCY 48.46 7 swims
200 Freestyle SCY 1:50.31 1 swim
100 Backstroke SCY 1:00.03 1 swim
50 Butterfly SCY 24.28 5 swims
100 Butterfly SCY 54.18 6 swims