Billy Jankowski

Mage 10MDFSC

31 plausible swims · 9 meets · 2025-10-18 → 2026-05-31

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 21.46 2026-05-03 2026 MAC May-hem Mini Meet slow pool
50 Freestyle SCY 46.37 +8.08s to B 2026-03-22 2026 Maryland 9-10 B Championship Meet fast pool
100 Freestyle SCY 1:44.40 +15.91s to B 2026-05-03 2026 MAC May-hem Mini Meet slow pool
200 Freestyle SCY 3:56.42 +46.83s to B 2026-02-08 2026 LBA Last Chance Invite venue
25 Backstroke SCY 23.92 2026-05-02 2026 MAC May-hem Mini Meet slow pool
50 Backstroke SCY 53.83 +5.34s to B 2026-02-08 2026 LBA Last Chance Invite venue
100 Backstroke SCY 2:01.36 +20.27s to B 2026-03-22 2026 Maryland 9-10 B Championship Meet fast pool
50 Freestyle LCM 56.78 +12.89s to B 2026-05-30 2026 FOX Speedo Summer Spectacular Meet venue
100 Freestyle LCM 1:58.49 +17.40s to B 2026-05-31 2026 FOX Speedo Summer Spectacular Meet venue
200 Freestyle LCM 4:17.08 +39.99s to B 2026-05-30 2026 FOX Speedo Summer Spectacular Meet venue
50 Backstroke LCM 58.38 +2.99s to B 2026-05-31 2026 FOX Speedo Summer Spectacular Meet venue
100 Backstroke LCM 2:20.83 +24.14s to B 2026-05-30 2026 FOX Speedo Summer Spectacular Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 10 & under · LCM

388 points (2/5 events — incomplete)

EventTime Points
200 FR LCM 4:17.08 205
100 BK LCM 2:20.83 183
100 BR LCM 0
100 FL LCM 0
200 IM LCM 0

IMR 10 & under · LCM

458 points (2/5 events — incomplete)

EventTime Points
100 FR LCM 1:58.49 204
50 BK LCM 58.38 254
50 BR LCM 0
50 FL LCM 0
200 IM LCM 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 1:44.40

49.25
55.15

Front half 49.25s · back half 55.15s

200 Freestyle SCY 3:56.42

55.73
62.52
57.68
60.49

Front half 118.25s · back half 118.17s

100 Backstroke SCY 2:01.36

58.56
62.80

Front half 58.56s · back half 62.80s

100 Freestyle LCM 1:58.49

56.76
61.73

Front half 56.76s · back half 61.73s

200 Freestyle LCM 4:17.08

64.70
67.37
61.67
63.34

Front half 132.07s · back half 125.01s

100 Backstroke LCM 2:20.83

67.82
73.01

Front half 67.82s · back half 73.01s

Progression

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

25 Freestyle SCY 21.46 1 swim
50 Freestyle SCY 46.37 5 swims
100 Freestyle SCY 1:44.40 5 swims
200 Freestyle SCY 3:56.42 2 swims
25 Backstroke SCY 23.92 1 swim
50 Backstroke SCY 53.83 6 swims
100 Backstroke SCY 2:01.36 4 swims
50 Freestyle LCM 56.78 1 swim
100 Freestyle LCM 1:58.49 2 swims
200 Freestyle LCM 4:17.08 1 swim
50 Backstroke LCM 58.38 2 swims
100 Backstroke LCM 2:20.83 1 swim