swimstats

Lazaro Rosa

Mage 17NENBY

213 plausible swims · 49 meets · 2024-01-01 → 2026-11-08

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.71 BB+1.62s to A·+3.32s to Sectionals 2026-01-01 2026 ne nby freestyle frenzy meet results
100 Freestyle SCY 56.36 BB+3.77s to A·+7.87s to Sectionals 2026-01-01 2026 NE Swimming Bronze Championships
200 Freestyle SCY 2:07.76 B+2.07s to BB·+21.47s to Sectionals 2026-11-08 2026 NE NBY Freestyle Frenzyvenue
500 Freestyle SCY 5:48.90 B+7.81s to BB·+61.51s to Sectionals 2026-11-08 2026 NE NBY Freestyle Frenzyvenue
50 Backstroke SCY 26.92 BB+0.13s to A·+3.23s to Futures 2026-03-15 2026 Shawmut NE Cup Championshipvenue
100 Backstroke SCY 56.23 A+1.34s to AA·+1.74s to Sectionals 2026-03-21 2026 NE YNS YMCA New England Championshipvenue
200 Backstroke SCY 1:57.97 AA+3.18s to AAA·Sectionals ✓+5.18s to Futures 2026-10-23 CCSC Power Point Challenge
50 Breaststroke SCY 30.99 BB+0.10s to A·+4.70s to Futures 2026-03-15 2026 Shawmut NE Cup Championshipvenue
100 Breaststroke SCY 1:08.13 BB+3.44s to A·+6.64s to Sectionals 2026-01-01 2026 NE Swimming Bronze Championships
200 Breaststroke SCY 2:31.89 BB+11.10s to A·+16.90s to Sectionals 2026-01-01 2026 NE Swimming Bronze Championships
50 Butterfly SCY 26.45 A+0.86s to AA·+3.56s to Futures 2026-03-14 2026 Shawmut NE Cup Championshipvenue
100 Butterfly SCY 1:01.00 BB+4.31s to A·+7.81s to Sectionals 2026-01-01 2026 NE Swimming Bronze Championships
100 Individual Medley SCY 1:01.84 2026-03-14 2026 Shawmut NE Cup Championshipvenue
200 Individual Medley SCY 2:10.28 BB+2.09s to A·+10.89s to Sectionals 2026-03-21 2026 NE YNS YMCA New England Championshipvenue
400 Individual Medley SCY 5:00.17 B+1.18s to BB·+45.08s to Sectionals 2026-03-13 2026 Shawmut NE Cup Championshipvenue
50 Freestyle LCM 30.52 B+0.33s to BB·+5.03s to Sectionals 2026-01-01 NE CS 2026 Summer Solstice at Brown University
200 Freestyle LCM 2:28.90 B+4.51s to BB·+27.61s to Sectionals 2026-08-02 2026 NE MST ESC Summer Championshipfast pool
50 Backstroke LCM 31.95 A+1.26s to AA·+4.06s to Futures 2026-08-02 2026 NE MST ESC Summer Championshipfast pool
100 Backstroke LCM 1:10.26 BB+2.77s to A·+8.27s to Sectionals 2026-07-25 2026 NE CS LCM 13&O Championshipsvenue
200 Backstroke LCM 2:42.17 B+2.88s to BB·+27.38s to Sectionals 2025-07-26 2025 NE NSSC Silver Championshipfast pool
100 Breaststroke LCM 1:28.20 +0.11s to B·+18.51s to Sectionals 2026-01-01 NE CS 2026 Summer Solstice at Brown University
50 Butterfly LCM 31.34 BB+1.15s to A·+5.05s to Futures 2026-01-01 NE CS 2026 Summer Solstice at Brown University
100 Butterfly LCM 1:17.12 +1.13s to B·+16.93s to Sectionals 2026-08-02 2026 NE MST ESC Summer Championshipfast pool
200 Individual Medley LCM 2:33.83 BB+5.24s to A·+17.64s to Sectionals 2026-07-26 2026 NE CS LCM 13&O Championshipsvenue

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

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.

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
50 Freestyle SCY 23.57 flying 200 Free Relay (leg 2) 2026-03-14 2026 Shawmut NE Cup Championship
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

2862 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:48.90 475
200 BK SCY 1:57.97 764
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

2826 points (5/5 events)

EventTime Points
200 FR SCY 2:07.76 482
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 2:07.76

28.19
32.45
33.77
33.35

Front half 60.64s · back half 67.12s

500 Freestyle SCY 5:48.90

29.23
34.26
35.81
36.50
35.95
36.22
36.33
35.22
35.73
33.65

Front half 171.75s · back half 177.15s

100 Backstroke SCY 56.23

27.30
28.93

Front half 27.30s · back half 28.93s

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

27.47
34.37

Front half 27.47s · back half 34.37s

200 Individual Medley SCY 2:10.28

26.59
32.66
39.54
31.49

Front half 59.25s · back half 71.03s

400 Individual Medley SCY 5:00.17

29.15
36.98
39.00
36.45
42.90
42.62
37.86
35.21

Front half 141.58s · back half 158.59s

200 Freestyle LCM 2:28.90

71.47
77.43

Front half 71.47s · back half 77.43s

100 Backstroke LCM 1:10.26

33.30
36.96

Front half 33.30s · back half 36.96s

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 2:33.83

31.50
39.93
44.63
37.77

Front half 71.43s · back half 82.40s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

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.

50 Freestyle SCY 25.71 17 swims
100 Freestyle SCY 56.36 26 swims
200 Freestyle SCY 2:07.76 9 swims
500 Freestyle SCY 5:48.90 4 swims
50 Backstroke SCY 26.92 10 swims
100 Backstroke SCY 56.23 28 swims
200 Backstroke SCY 1:57.97 16 swims
50 Breaststroke SCY 30.99 7 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 13 swims
100 Individual Medley SCY 1:01.84 4 swims
200 Individual Medley SCY 2:10.28 23 swims
400 Individual Medley SCY 5:00.17 2 swims
50 Freestyle LCM 30.52 3 swims
200 Freestyle LCM 2:28.90 2 swims
50 Backstroke LCM 31.95 5 swims
100 Backstroke LCM 1:10.26 5 swims
200 Backstroke LCM 2:42.17 1 swim
100 Breaststroke LCM 1:28.20 2 swims
50 Butterfly LCM 31.34 3 swims
100 Butterfly LCM 1:17.12 2 swims
200 Individual Medley LCM 2:33.83 3 swims