Leo Cheng

Mage 12MAMDPVYCM

137 plausible swims · 26 meets · 2023-05-06 → 2026-06-30

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 22.54 2023-05-06 MAC May-hem Mini Meet slow pool
50 Freestyle SCY 36.49 +3.70s to B 2026-02-14 2026 MAC Fabulous February 'B' & Mini Meet
100 Freestyle SCY 1:29.49 +18.00s to B 2025-12-07 2025 Christmas Championships venue
200 Freestyle SCY 3:24.20 +48.21s to B 2025-02-17 BHA Winter Blizzard ABBC
25 Backstroke SCY 28.12 2023-05-07 MAC May-hem Mini Meet slow pool
50 Backstroke SCY 47.11 +8.62s to B 2023-05-06 MAC May-hem Mini Meet
100 Backstroke SCY 1:42.36 +20.17s to B 2025-12-06 2025 Christmas Championships venue
25 Breaststroke SCY 46.84 2023-05-07 MAC May-hem Mini Meet slow pool
50 Breaststroke SCY 54.41 +10.92s to B 2026-02-28 C&P Sub-District Championship 2026 fast pool
100 Breaststroke SCY 1:58.17 +25.58s to B 2026-02-14 2026 MAC Fabulous February 'B' & Mini Meet
50 Butterfly SCY 52.18 +15.09s to B 2025-12-06 2025 Christmas Championships venue
100 Butterfly SCY 1:36.66 +13.77s to B 2025-01-25 2025 MAC Robert J. Hogan Memorial Mini Meet
100 Individual Medley SCY 1:45.67 +23.78s to B 2025-12-07 2025 Christmas Championships venue
200 Individual Medley SCY 3:47.87 +48.58s to B 2026-02-14 2026 MAC Fabulous February 'B' & Mini Meet
50 Freestyle LCM 40.01 +2.62s to B 2026-05-03 Early Bird LC venue
100 Freestyle LCM 1:36.62 +14.53s to B 2026-06-30 Chargers Mid Season Long Course Invitational
200 Freestyle LCM 3:25.62 +26.43s to B 2026-05-03 Early Bird LC venue
50 Backstroke LCM 53.43 +8.84s to B 2026-06-15 CARY Sun and Speed Long Course Meet
100 Backstroke LCM 1:52.24 +15.05s to B 2026-06-15 CARY Sun and Speed Long Course Meet
200 Backstroke LCM 5:09.22 +106.23s to B 2025-05-06 Mercersburg Academy and Chambersburg Chargers LCM Invite
50 Breaststroke LCM 59.97 +10.18s to B 2026-06-30 Chargers Mid Season Long Course Invitational
100 Breaststroke LCM 2:14.25 +26.46s to B 2026-05-03 Early Bird LC venue
200 Breaststroke LCM 5:14.94 +87.05s to B 2025-05-06 Mercersburg Academy and Chambersburg Chargers LCM Invite
50 Butterfly LCM 57.51 +15.52s to B 2026-06-01 LAC Longing for Summer
200 Individual Medley LCM 4:12.34 +47.35s to B 2025-05-06 Mercersburg Academy and Chambersburg Chargers LCM Invite

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 39.95 flying 200 Free Relay (leg 3) 2026-02-28 C&P Sub-District Championship 2026

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 11-12 · SCY

806 points (4/5 events — incomplete)

EventTime Points
100 BK SCY 1:42.36 196
100 BR SCY 1:58.17 188
100 FL SCY 1:36.66 228
200 IM SCY 3:47.87 194
500 FR SCY 0

IMR 11-12 · LCM

1080 points (5/5 events)

EventTime Points
200 FR LCM 3:25.62 279
50 BK LCM 53.43 226
50 BR LCM 59.97 217
50 FL LCM 57.51 146
200 IM LCM 4:12.34 212

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:29.49

43.08
46.41

Front half 43.08s · back half 46.41s

100 Individual Medley SCY 1:45.67

50.72
54.95

Front half 50.72s · back half 54.95s

100 Freestyle LCM 1:36.62 split/total mismatch

45.80
5.02

Front half 45.80s · back half 50.82s

200 Freestyle LCM 3:25.62

45.23
50.76
56.13
53.50

Front half 95.99s · back half 109.63s

100 Breaststroke LCM 2:14.25

64.94
69.31

Front half 64.94s · back half 69.31s

200 Breaststroke LCM 5:14.94 split/total mismatch

69.32
77.73
84.76
83.13

200 Individual Medley LCM 4:12.34 split/total mismatch

61.21
61.91
72.17
57.05

Progression

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

25 Freestyle SCY 22.54 1 swim
50 Freestyle SCY 36.49 12 swims
100 Freestyle SCY 1:29.49 12 swims
200 Freestyle SCY 3:24.20 3 swims
25 Backstroke SCY 28.12 1 swim
50 Backstroke SCY 47.11 12 swims
100 Backstroke SCY 1:42.36 4 swims
25 Breaststroke SCY 46.84 1 swim
50 Breaststroke SCY 54.41 11 swims
100 Breaststroke SCY 1:58.17 9 swims
50 Butterfly SCY 52.18 5 swims
100 Butterfly SCY 1:36.66 3 swims
100 Individual Medley SCY 1:45.67 5 swims
200 Individual Medley SCY 3:47.87 1 swim
50 Freestyle LCM 40.01 7 swims
100 Freestyle LCM 1:36.62 10 swims
200 Freestyle LCM 3:25.62 4 swims
50 Backstroke LCM 53.43 8 swims
100 Backstroke LCM 1:52.24 5 swims
200 Backstroke LCM 5:09.22 1 swim
50 Breaststroke LCM 59.97 5 swims
100 Breaststroke LCM 2:14.25 9 swims
200 Breaststroke LCM 5:14.94 2 swims
50 Butterfly LCM 57.51 2 swims
200 Individual Medley LCM 4:12.34 4 swims