Nathaniel Rosales

Mage 17BDDSSC

257 plausible swims · 46 meets · 2017-01-01 → 2024-07-20

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.11 BB+1.02s to A·+2.82s to Sectionals 2024-03-03 2024 BD- SCY Championshipvenue
100 Freestyle SCY 55.60 BB+3.01s to A·+7.31s to Sectionals 2023-10-28 2023 BD SWAToberfest Sprintacularvenue
200 Freestyle SCY 2:06.11 B+0.42s to BB·+20.32s to Sectionals 2023-02-26 2023 BD SCY Championshipvenue
500 Freestyle SCY 5:59.47 B+18.38s to BB·+73.38s to Sectionals 2023-11-11 2023 TURKEY SPLASH INVITATIONAL BDvenue
50 Backstroke SCY 37.57 +6.38s to B·+11.88s to Sectionals 2020-02-08 2020 BD Arctic BLAST Swim Meetvenue
100 Backstroke SCY 1:02.13 B+0.04s to BB·+7.04s to Sectionals 2024-03-03 2024 BD- SCY Championshipvenue
200 Backstroke SCY 2:29.77 +3.68s to B·+27.48s to Sectionals 2024-03-02 2024 BD- SCY Championshipvenue
50 Breaststroke SCY 36.85 +0.86s to B·+7.36s to Sectionals 2022-10-22 2022 BD SWAToberfest Sprintacularvenue
100 Breaststroke SCY 1:14.26 B+4.17s to BB·+11.57s to Sectionals 2023-02-26 2023 BD SCY Championshipvenue
200 Breaststroke SCY 2:45.81 +1.62s to B·+26.52s to Sectionals 2023-02-25 2023 BD SCY Championshipvenue
50 Butterfly SCY 28.08 BB+1.39s to A·+3.79s to Sectionals 2023-10-28 2023 BD SWAToberfest Sprintacularvenue
100 Butterfly SCY 1:02.40 B+1.01s to BB·+9.71s to Sectionals 2023-10-29 2023 BD SWAToberfest Sprintacularvenue
100 Individual Medley SCY 1:05.34 2023-10-28 2023 BD SWAToberfest Sprintacularvenue
200 Individual Medley SCY 2:20.07 B+1.18s to BB·+20.68s to Sectionals 2023-10-29 2023 BD SWAToberfest Sprintacularvenue
400 Individual Medley SCY 5:18.09 B+19.10s to BB·+66.10s to Sectionals 2023-02-24 2023 BD SCY Championshipvenue
50 Freestyle LCM 30.21 B+0.02s to BB·+4.62s to Sectionals 2023-07-23 2023 BD LCM Border Champsvenue
100 Freestyle LCM 1:05.47 BB+4.88s to A·+10.18s to Sectionals 2023-07-22 2023 BD LCM Border Champsvenue
200 Freestyle LCM 2:27.80 B+3.41s to BB·+26.91s to Sectionals 2023-07-23 2023 BD LCM Border Champsvenue
400 Freestyle LCM 5:42.46 +10.87s to B·+83.37s to Sectionals 2018-05-19 BAT Spring Fling 2018
50 Backstroke LCM 38.88 +1.49s to B·+8.69s to Sectionals 2022-05-22 2022 BD BLST Summer BLAST Swim Meetvenue
100 Backstroke LCM 1:22.84 +4.15s to B·+18.35s to Sectionals 2024-06-08 2024 BD Poppa's Day Invitationalvenue
200 Backstroke LCM 2:58.82 +7.23s to B·+38.13s to Sectionals 2024-06-09 2024 BD Poppa's Day Invitationalvenue
50 Breaststroke LCM 45.52 +4.63s to B·+11.33s to Sectionals 2022-05-21 2022 BD BLST Summer BLAST Swim Meetvenue
100 Breaststroke LCM 1:27.47 B+5.68s to BB·+15.08s to Sectionals 2023-07-23 2023 BD LCM Border Champsvenue
200 Breaststroke LCM 3:13.65 +1.46s to B·+33.26s to Sectionals 2023-07-22 2023 BD LCM Border Champsvenue
50 Butterfly LCM 53.16 +17.97s to B·+25.37s to Sectionals 2019-01-01 Border Swimming Short Course Champ. Meet
100 Butterfly LCM 1:19.24 +3.25s to B·+18.75s to Sectionals 2023-07-22 2023 BD LCM Border Champsvenue
200 Individual Medley LCM 2:52.02 B+11.13s to BB·+34.33s to Sectionals 2024-06-08 2024 BD Poppa's Day Invitationalvenue
400 Individual Medley LCM 6:04.53 B+18.94s to BB·+70.64s to Sectionals 2023-07-21 2023 BD LCM Border Champsvenue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.88 flying 200 Medley Relay (leg 4) 2023-10-28 2023 BD SWAToberfest Sprintacular
50 Freestyle SCY 25.02 flying 200 Free Relay (leg 4) 2023-10-29 2023 BD SWAToberfest Sprintacular
50 Breaststroke SCY 41.86 flying 200 Medley Relay (leg 2) 2019-12-14 2019 BD EPAP Leo Invitational
50 Freestyle LCM 31.73 flat 200 Free Relay 2024-06-09 2024 BD Poppa's Day Invitational
50 Freestyle LCM 29.30 flying 200 Free Relay (leg 2) 2023-07-23 2023 BD LCM Border Champs
50 Freestyle LCM 30.46 flying 200 Medley Relay (leg 4) 2024-06-08 2024 BD Poppa's Day Invitational
50 Breaststroke LCM 56.03 flying 200 Medley Relay (leg 2) 2019-07-07 2019 BD EPAP LC SW 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 17-18 · SCY

2113 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:59.47 435
200 BK SCY 2:29.77 373
200 BR SCY 2:45.81 395
200 IM SCY 2:20.07 492
400 IM SCY 5:18.09 418
200 FL SCY 0

IMR 17-18 · SCY

2394 points (5/5 events)

EventTime Points
200 FR SCY 2:06.11 501
100 BK SCY 1:02.13 487
100 BR SCY 1:14.26 428
100 FL SCY 1:02.40 486
200 IM SCY 2:20.07 492

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

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 Breaststroke LCM 3:13.65 RT 0.77s

22.32
171.33

Front half 22.32s · back half 171.33s

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.

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 25.11 18 swims
100 Freestyle SCY 55.60 15 swims
200 Freestyle SCY 2:06.11 7 swims
500 Freestyle SCY 5:59.47 1 swim
50 Backstroke SCY 37.57 11 swims
100 Backstroke SCY 1:02.13 15 swims
200 Backstroke SCY 2:29.77 7 swims
50 Breaststroke SCY 36.85 11 swims
100 Breaststroke SCY 1:14.26 14 swims
200 Breaststroke SCY 2:45.81 8 swims
50 Butterfly SCY 28.08 14 swims
100 Butterfly SCY 1:02.40 9 swims
100 Individual Medley SCY 1:05.34 9 swims
200 Individual Medley SCY 2:20.07 9 swims
400 Individual Medley SCY 5:18.09 2 swims
50 Freestyle LCM 30.21 12 swims
100 Freestyle LCM 1:05.47 14 swims
200 Freestyle LCM 2:27.80 5 swims
400 Freestyle LCM 5:42.46 5 swims
50 Backstroke LCM 38.88 6 swims
100 Backstroke LCM 1:22.84 12 swims
200 Backstroke LCM 2:58.82 8 swims
50 Breaststroke LCM 45.52 6 swims
100 Breaststroke LCM 1:27.47 10 swims
200 Breaststroke LCM 3:13.65 4 swims
50 Butterfly LCM 53.16 3 swims
100 Butterfly LCM 1:19.24 6 swims
200 Individual Medley LCM 2:52.02 7 swims
400 Individual Medley LCM 6:04.53 2 swims