swimstats

Lazaro Rosa

Mage 17NENBY

192 plausible swims · 45 meets · 2024-05-18 → 2026-06-13

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.34 B+0.25s to BB 2026-01-01 2026 NE Swimming Bronze Championships
100 Freestyle SCY 56.36 BB+3.77s to A 2026-01-01 2026 NE Swimming Bronze Championships
200 Freestyle SCY 2:08.99 B+3.30s to BB 2026-01-10 2026 NE KING RI Rhody Nor'Eastah
500 Freestyle SCY 6:06.98 B+25.89s to BB 2025-01-10 CCSC Power Point Challenge
50 Backstroke SCY 26.92 BB+0.13s to A 2026-03-13 2026 Shawmut NE Cup Championship
100 Backstroke SCY 56.23 A+1.34s to AA 2026-03-21 2026 NE YNS YMCA New England Championship
200 Backstroke SCY 2:13.65 BB+8.46s to A 2026-03-14 2026 Shawmut NE Cup Championship venue
50 Breaststroke SCY 30.99 BB+0.10s to A 2026-03-15 2026 Shawmut NE Cup Championship venue
100 Breaststroke SCY 1:08.13 BB+3.44s to A 2026-01-01 2026 NE Swimming Bronze Championships
200 Breaststroke SCY 2:31.89 BB+11.10s to A 2026-01-01 2026 NE Swimming Bronze Championships
50 Butterfly SCY 26.45 A+0.86s to AA 2026-03-13 2026 Shawmut NE Cup Championship
100 Butterfly SCY 1:01.00 BB+4.31s to A 2026-01-01 2026 NE Swimming Bronze Championships
100 Individual Medley SCY 1:01.84 2026-03-13 2026 Shawmut NE Cup Championship
200 Individual Medley SCY 2:10.28 BB+2.09s to A 2026-03-21 2026 NE YNS YMCA New England Championship
400 Individual Medley SCY 5:00.17 B+1.18s to BB 2026-03-13 2026 Shawmut NE Cup Championship
50 Freestyle LCM 30.52 B+0.33s to BB 2026-01-01 NE CS 2026 Summer Solstice at Brown University
50 Backstroke LCM 34.09 BB+2.10s to A 2025-07-25 2025 NE NSSC Silver Championship
100 Backstroke LCM 1:14.84 B+1.75s to BB 2026-01-01 NE CS 2026 Summer Solstice at Brown University
200 Backstroke LCM 2:42.17 B+2.88s to BB 2025-07-26 2025 NE NSSC Silver Championship fast pool
100 Breaststroke LCM 1:28.20 +0.11s to B 2026-01-01 NE CS 2026 Summer Solstice at Brown University
50 Butterfly LCM 31.34 BB+1.15s to A 2026-01-01 NE CS 2026 Summer Solstice at Brown University
100 Butterfly LCM 1:23.03 +7.04s to B 2025-05-31 2024 NE KING-CAC Almost Summer Invite
200 Individual Medley LCM 2:45.39 B+4.50s to BB 2025-07-26 2025 NE NSSC Silver Championship fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 26.01 flat 200 Free Relay 2026-01-18 2026 NE CS Bronze Championships
100 Freestyle SCY 55.02 flying 400 Free Relay (leg 2) 2026-03-21 2026 NE YNS YMCA New England Championship
50 Backstroke SCY 28.34 flat 200 Medley Relay 2025-03-16 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS
50 Breaststroke SCY 29.98 flying 200 Medley Relay (leg 2) 2026-03-21 2026 NE YNS YMCA New England Championship

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

2557 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 6:06.98 408
200 BK SCY 2:13.65 526
200 BR SCY 2:31.89 514
200 IM SCY 2:10.28 611
400 IM SCY 5:00.17 498
200 FL SCY— 0

IMR 17-18 · SCY

2812 points (5/5 events)

EventTime Points
200 FR SCY 2:08.99 468
100 BK SCY 56.23 657
100 BR SCY 1:08.13 555
100 FL SCY 1:01.00 521
200 IM SCY 2:10.28 611

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

PR splits

100 Freestyle SCY 56.36 split/total mismatch

26.71
2.94

Front half 26.71s · back half 29.65s

200 Freestyle SCY 2:08.99 split/total mismatch

28.68
32.60
34.12
33.59

500 Freestyle SCY 6:06.98 split/total mismatch

32.63
36.61
36.49
38.12
38.43
38.48
38.87
37.84
36.92
32.59

100 Backstroke SCY 56.23 split/total mismatch

27.30
1.63

Front half 27.30s · back half 28.93s

200 Backstroke SCY 2:13.65

29.62
33.94
35.65
34.44

Front half 63.56s · back half 70.09s

100 Breaststroke SCY 1:08.13 split/total mismatch

31.73
4.67

Front half 31.73s · back half 36.40s

200 Breaststroke SCY 2:31.89 split/total mismatch

33.21
5.11
1.61
0.50

Front half 38.32s · back half 113.57s

100 Butterfly SCY 1:01.00 split/total mismatch

28.09
4.82

Front half 28.09s · back half 32.91s

100 Individual Medley SCY 1:01.84 split/total mismatch

27.47
6.90

Front half 27.47s · back half 34.37s

200 Individual Medley SCY 2:10.28 split/total mismatch

26.59
32.66
39.54
31.49

400 Individual Medley SCY 5:00.17 split/total mismatch

29.15
36.98
39.00
36.45
42.90
42.62
37.86
35.21

100 Backstroke LCM 1:14.84 split/total mismatch

35.51
3.82

Front half 35.51s · back half 39.33s

200 Backstroke LCM 2:42.17

35.11
41.94
44.23
40.89

Front half 77.05s · back half 85.12s

100 Breaststroke LCM 1:28.20 split/total mismatch

40.49
7.22

Front half 40.49s · back half 47.71s

200 Individual Medley LCM 2:45.39

36.66
39.67
49.90
39.16

Front half 76.33s · back half 89.06s

Progression

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

50 Freestyle SCY 26.34 13 swims
100 Freestyle SCY 56.36 19 swims
200 Freestyle SCY 2:08.99 8 swims
500 Freestyle SCY 6:06.98 2 swims
50 Backstroke SCY 26.92 11 swims
100 Backstroke SCY 56.23 27 swims
200 Backstroke SCY 2:13.65 13 swims
50 Breaststroke SCY 30.99 8 swims
100 Breaststroke SCY 1:08.13 13 swims
200 Breaststroke SCY 2:31.89 11 swims
50 Butterfly SCY 26.45 4 swims
100 Butterfly SCY 1:01.00 10 swims
100 Individual Medley SCY 1:01.84 4 swims
200 Individual Medley SCY 2:10.28 24 swims
400 Individual Medley SCY 5:00.17 3 swims
50 Freestyle LCM 30.52 4 swims
50 Backstroke LCM 34.09 2 swims
100 Backstroke LCM 1:14.84 4 swims
200 Backstroke LCM 2:42.17 2 swims
100 Breaststroke LCM 1:28.20 2 swims
50 Butterfly LCM 31.34 5 swims
100 Butterfly LCM 1:23.03 2 swims
200 Individual Medley LCM 2:45.39 1 swim