Nathaniel Rosales

Mage 14BDDSSC

226 plausible swims · 48 meets · 2018-01-01 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.11 A+0.52s to AA 2024-03-03 2024 BD- SCY Championship venue
100 Freestyle SCY 55.60 A+2.11s to AA 2023-10-28 2023 BD SWAToberfest Sprintacular venue
200 Freestyle SCY 2:06.11 BB+3.92s to A 2023-02-26 2023 BD SCY Championship venue
500 Freestyle SCY 5:59.47 B+1.08s to BB 2023-11-11 2023 TURKEY SPLASH INVITATIONAL BD slow pool
50 Backstroke SCY 37.57 +3.88s to B 2020-02-08 2020 BD Arctic BLAST Swim Meet venue
100 Backstroke SCY 1:02.13 BB+0.94s to A 2024-03-03 2024 BD- SCY Championship venue
200 Backstroke SCY 2:29.77 B+5.68s to BB 2024-03-02 2024 BD- SCY Championship venue
50 Breaststroke SCY 36.85 B+1.06s to BB 2022-10-22 2022 BD SWAToberfest Sprintacular venue
100 Breaststroke SCY 1:14.26 BB+5.17s to A 2023-02-26 2023 BD SCY Championship venue
200 Breaststroke SCY 2:45.81 B+3.02s to BB 2023-02-25 2023 BD SCY Championship venue
50 Butterfly SCY 28.08 A+0.79s to AA 2023-10-28 2023 BD SWAToberfest Sprintacular venue
100 Butterfly SCY 1:02.40 BB+2.01s to A 2023-10-29 2023 BD SWAToberfest Sprintacular venue
100 Individual Medley SCY 1:05.34 2023-10-28 2023 BD SWAToberfest Sprintacular venue
200 Individual Medley SCY 2:20.07 BB+4.68s to A 2023-10-29 2023 BD SWAToberfest Sprintacular venue
400 Individual Medley SCY 5:18.09 B+4.50s to BB 2023-02-24 2023 BD SCY Championship venue
50 Freestyle LCM 30.21 BB+0.82s to A 2023-07-21 2023 BD LCM Border Champs
100 Freestyle LCM 1:05.47 BB+1.08s to A 2023-07-21 2023 BD LCM Border Champs
200 Freestyle LCM 2:27.80 BB+7.21s to A 2023-07-23 2023 BD LCM Border Champs venue
400 Freestyle LCM 6:11.38 +21.49s to B 2022-05-22 2022 BD BLST Summer BLAST Swim Meet venue
50 Backstroke LCM 38.88 B+2.19s to BB 2022-05-22 2022 BD BLST Summer BLAST Swim Meet venue
100 Backstroke LCM 1:22.84 B+5.15s to BB 2024-06-08 2024 BD Poppa's Day Invitational venue
200 Backstroke LCM 2:58.82 B+9.83s to BB 2024-06-09 2024 BD Poppa's Day Invitational venue
50 Breaststroke LCM 45.52 +1.43s to B 2022-05-21 2022 BD BLST Summer BLAST Swim Meet venue
100 Breaststroke LCM 1:27.47 B+0.18s to BB 2023-07-23 2023 BD LCM Border Champs venue
200 Breaststroke LCM 3:13.65 B+4.26s to BB 2023-07-21 2023 BD LCM Border Champs
50 Butterfly LCM 53.16 +15.87s to B 2019-01-01 Border Swimming Short Course Champ. Meet
100 Butterfly LCM 1:19.24 B+4.65s to BB 2023-07-22 2023 BD LCM Border Champs venue
200 Individual Medley LCM 2:52.02 B+2.13s to BB 2024-06-08 2024 BD Poppa's Day Invitational venue
400 Individual Medley LCM 6:04.53 B+1.14s to BB 2023-07-21 2023 BD LCM Border Champs venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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 26.03 flying 200 Medley Relay (leg 4) 2022-12-10 2022 BD EPAP Leo Cancellare Invitational
50 Breaststroke SCY 41.86 flying 200 Medley Relay (leg 2) 2019-12-14 2019 BD EPAP Leo Invitational

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 13-14 · SCY

2589 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:59.47 521
200 BK SCY 2:29.77 464
200 BR SCY 2:45.81 495
200 IM SCY 2:20.07 605
400 IM SCY 5:18.09 504
200 FL SCY 0

IMR 13-14 · SCY

2996 points (5/5 events)

EventTime Points
200 FR SCY 2:06.11 608
100 BK SCY 1:02.13 638
100 BR SCY 1:14.26 537
100 FL SCY 1:02.40 608
200 IM SCY 2:20.07 605

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

PR splits

100 Freestyle SCY 55.60

26.51
29.09

Front half 26.51s · back half 29.09s

200 Freestyle SCY 2:06.11 RT 0.75s

28.43
31.62
33.51
32.55

Front half 60.05s · back half 66.06s

100 Breaststroke SCY 1:14.26 RT 0.70s

34.54
39.72

Front half 34.54s · back half 39.72s

200 Breaststroke SCY 2:45.81

36.28
42.80
44.76
41.97

Front half 79.08s · back half 86.73s

100 Butterfly SCY 1:02.40

28.58
33.82

Front half 28.58s · back half 33.82s

100 Individual Medley SCY 1:05.34

30.16
35.18

Front half 30.16s · back half 35.18s

200 Individual Medley SCY 2:20.07

29.11
36.58
41.60
32.78

Front half 65.69s · back half 74.38s

400 Individual Medley SCY 5:18.09 RT 0.74s

30.91
37.46
40.81
40.51
46.07
47.98
37.21
37.14

Front half 149.69s · back half 168.40s

200 Freestyle LCM 2:27.80 RT 0.77s

32.84
38.45
38.95
37.56

Front half 71.29s · back half 76.51s

400 Freestyle LCM 6:11.38

83.38
95.29
97.63
95.08

Front half 178.67s · back half 192.71s

100 Backstroke LCM 1:22.84

39.65
43.19

Front half 39.65s · back half 43.19s

200 Backstroke LCM 2:58.82

41.44
45.96
46.91
44.51

Front half 87.40s · back half 91.42s

100 Breaststroke LCM 1:27.47 RT 0.76s

40.82
46.65

Front half 40.82s · back half 46.65s

200 Individual Medley LCM 2:52.02

35.11
45.24
51.44
40.23

Front half 80.35s · back half 91.67s

400 Individual Medley LCM 6:04.53 RT 0.74s

36.31
43.59
49.21
48.75
53.48
53.22
40.69
39.28

Front half 177.86s · back half 186.67s

Reaction time

fastest 0.63s average 0.816s slowest 1.01s 45 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

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

50 Freestyle SCY 25.11 16 swims
100 Freestyle SCY 55.60 13 swims
200 Freestyle SCY 2:06.11 7 swims
500 Freestyle SCY 5:59.47 1 swim
50 Backstroke SCY 37.57 10 swims
100 Backstroke SCY 1:02.13 14 swims
200 Backstroke SCY 2:29.77 7 swims
50 Breaststroke SCY 36.85 8 swims
100 Breaststroke SCY 1:14.26 13 swims
200 Breaststroke SCY 2:45.81 8 swims
50 Butterfly SCY 28.08 11 swims
100 Butterfly SCY 1:02.40 7 swims
100 Individual Medley SCY 1:05.34 8 swims
200 Individual Medley SCY 2:20.07 10 swims
400 Individual Medley SCY 5:18.09 2 swims
50 Freestyle LCM 30.21 11 swims
100 Freestyle LCM 1:05.47 13 swims
200 Freestyle LCM 2:27.80 5 swims
400 Freestyle LCM 6:11.38 5 swims
50 Backstroke LCM 38.88 5 swims
100 Backstroke LCM 1:22.84 9 swims
200 Backstroke LCM 2:58.82 8 swims
50 Breaststroke LCM 45.52 5 swims
100 Breaststroke LCM 1:27.47 10 swims
200 Breaststroke LCM 3:13.65 5 swims
50 Butterfly LCM 53.16 2 swims
100 Butterfly LCM 1:19.24 5 swims
200 Individual Medley LCM 2:52.02 6 swims
400 Individual Medley LCM 6:04.53 2 swims