Nathanial Andersen

Mage 17ADMRNIAMSTDACCEELSUN

635 plausible swims · 158 meets · 2011-03-18 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	22.97		2013-12-21	Sharks 12&Under Mini-Meet
50 Freestyle	SCY	23.10	A+0.01s to AA	2022-03-10	Adirondack Gold Short Course Championships
100 Freestyle	SCY	52.20	A+1.81s to AA	2022-03-10	Adirondack Gold Short Course Championships
200 Freestyle	SCY	1:56.66	BB+0.67s to A	2022-03-05	AD Silver Short Course Championships venue
500 Freestyle	SCY	5:15.29	BB+0.40s to A	2019-03-10	Adirondack Gold Short Course Championships
1650 Freestyle	SCY	25:17.66	+232.47s to B	2015-12-20	Piranhas December Distance Invite
25 Backstroke	SCY	27.97		2013-11-23	Quad Meet slow pool
50 Backstroke	SCY	31.04	B+2.05s to BB	2017-11-12	2017 Bluefins Pilgrims Pride
100 Backstroke	SCY	58.93	BB+1.64s to A	2022-03-10	Adirondack Gold Short Course Championships
200 Backstroke	SCY	2:14.20	BB+9.01s to A	2018-01-01	Licensed to Niagara Swimming - Office Copy
50 Breaststroke	SCY	47.16	+11.17s to B	2017-03-04	SHEN AD Silver Short Course Championships venue
100 Breaststroke	SCY	1:17.82	+2.33s to B	2019-10-19	2019 Trick or Treat Meet
200 Breaststroke	SCY	2:40.42	B+7.93s to BB	2019-02-09	Club Championship venue
25 Butterfly	SCY	29.98		2013-12-08	Super Splash 2013
50 Butterfly	SCY	30.48	B+1.49s to BB	2018-02-25	2018 North Country YMCA League Championship venue
100 Butterfly	SCY	56.51	A+2.22s to AA	2022-03-10	Adirondack Gold Short Course Championships
200 Butterfly	SCY	2:21.40	B+3.21s to BB	2019-01-12	Chris Goody IMX Challenge
100 Individual Medley	SCY	1:06.49		2018-10-20	2018 Trick or Treat Meet
200 Individual Medley	SCY	2:13.68	BB+5.49s to A	2019-03-10	Adirondack Gold Short Course Championships
400 Individual Medley	SCY	4:50.36	BB+14.37s to A	2019-03-10	Adirondack Gold Short Course Championships
50 Freestyle	LCM	27.23	A+0.54s to AA	2019-07-26	2019 Adirondack Long Course Championships
100 Freestyle	LCM	1:01.89	BB+1.30s to A	2019-07-06	2019 Sharks Summer Invite venue
200 Freestyle	LCM	2:18.42	BB+5.13s to A	2019-07-07	2019 Sharks Summer Invite venue
400 Freestyle	LCM	5:07.44	BB+23.15s to A	2019-07-06	2019 Sharks Summer Invite venue
800 Freestyle	LCM	11:03.97	B+23.98s to BB	2019-05-11	Mother's Day Splash venue
50 Backstroke	LCM	39.68	+2.29s to B	2017-07-28	2017 Adirondack Long Course Championships
100 Backstroke	LCM	1:13.94	B+0.85s to BB	2019-07-07	2019 Sharks Summer Invite venue
200 Backstroke	LCM	2:42.04	B+2.75s to BB	2019-07-06	2019 Sharks Summer Invite venue
100 Breaststroke	LCM	1:29.15	+1.06s to B	2019-06-08	Clinton Cudas Colgate Classic Invitational venue
50 Butterfly	LCM	36.69	+1.50s to B	2018-05-12	Mother's Day Splash
100 Butterfly	LCM	1:12.89	B+2.30s to BB	2019-07-06	2019 Sharks Summer Invite venue
200 Butterfly	LCM	3:00.61	+11.02s to B	2018-06-10	Clinton Cudas Colgate Classic Invitational venue
200 Individual Medley	LCM	2:34.00	BB+5.41s to A	2019-07-26	2019 Adirondack Long Course Championships

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	24.91	flat	200 Free Relay	2019-03-17	Adirondack Gold Short Course Championships
50 Freestyle	SCY	24.39	flying	200 Medley Relay (leg 4)	2019-10-19	2019 Trick or Treat Meet
50 Freestyle	SCY	24.46	flying	200 Free Relay (leg 4)	2019-02-24	2019 North Country YMCA League Championship
100 Freestyle	SCY	53.67	flat	400 Free Relay	2019-03-15	Adirondack Gold Short Course Championships
100 Freestyle	SCY	54.01	flying	400 Free Relay (leg 4)	2019-02-09	Club Championship
50 Breaststroke	SCY	37.80	flying	200 Medley Relay (leg 2)	2019-02-09	Club Championship
50 Butterfly	SCY	31.31	flying	200 Medley Relay (leg 3)	2018-02-25	2018 North Country YMCA League Championship
50 Freestyle	LCM	28.67	flying	200 Medley Relay (leg 4)	2019-06-09	Clinton Cudas Colgate Classic Invitational
100 Freestyle	LCM	1:10.68	flat	400 Free Relay	2017-07-28	2017 Adirondack Long Course Championships
50 Butterfly	LCM	36.33	flying	200 Medley Relay (leg 3)	2017-07-29	2017 Adirondack Long Course Championships

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

3183 points (6/6 events)

Event	Time	Points
500 FR SCY	5:15.29	644
200 BK SCY	2:14.20	519
200 BR SCY	2:40.42	436
200 FL SCY	2:21.40	468
200 IM SCY	2:13.68	566
400 IM SCY	4:50.36	550

IMR 17-18 · SCY

2797 points (5/5 events)

Event	Time	Points
200 FR SCY	1:56.66	633
100 BK SCY	58.93	571
100 BR SCY	1:17.82	372
100 FL SCY	56.51	655
200 IM SCY	2:13.68	566

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

PR splits

200 Freestyle SCY 1:56.66

26.88

29.27

29.90

30.61

Front half 56.15s · back half 60.51s

25 Backstroke SCY 27.97

27.84

0.13

Front half 27.84s · back half 0.13s

200 Backstroke SCY 2:14.20 split/total mismatch

30.90

33.90

35.11

34.29

200 Breaststroke SCY 2:40.42

35.47

41.34

42.05

41.56

Front half 76.81s · back half 83.61s

100 Freestyle LCM 1:01.89

29.94

31.95

Front half 29.94s · back half 31.95s

200 Freestyle LCM 2:18.42

31.15

35.46

35.72

36.09

Front half 66.61s · back half 71.81s

400 Freestyle LCM 5:07.44

33.24

36.15

78.70

40.46

40.20

41.22

37.47

800 Freestyle LCM 11:03.97

34.58

40.83

33.98

47.31

34.83

46.47

36.82

48.64

36.10

49.69

35.02

51.28

36.05

49.93

33.69

48.75

Front half 323.46s · back half 340.51s

100 Backstroke LCM 1:13.94

35.95

37.99

Front half 35.95s · back half 37.99s

200 Backstroke LCM 2:42.04

37.13

40.87

43.02

41.02

Front half 78.00s · back half 84.04s

100 Butterfly LCM 1:12.89

33.05

39.84

Front half 33.05s · back half 39.84s

200 Butterfly LCM 3:00.61

82.40

98.21

Front half 82.40s · back half 98.21s

Reaction time

fastest 0.83s average 0.898s slowest 0.93s 6 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.

25 Freestyle SCY 22.97 8 swims

50 Freestyle SCY 23.10 70 swims

100 Freestyle SCY 52.20 59 swims

200 Freestyle SCY 1:56.66 26 swims

500 Freestyle SCY 5:15.29 27 swims

1650 Freestyle SCY 25:17.66 3 swims

25 Backstroke SCY 27.97 6 swims

50 Backstroke SCY 31.04 44 swims

100 Backstroke SCY 58.93 51 swims

200 Backstroke SCY 2:14.20 24 swims

50 Breaststroke SCY 47.16 10 swims

100 Breaststroke SCY 1:17.82 12 swims

200 Breaststroke SCY 2:40.42 8 swims

25 Butterfly SCY 29.98 4 swims

50 Butterfly SCY 30.48 45 swims

100 Butterfly SCY 56.51 35 swims

200 Butterfly SCY 2:21.40 8 swims

100 Individual Medley SCY 1:06.49 42 swims

200 Individual Medley SCY 2:13.68 37 swims

400 Individual Medley SCY 4:50.36 10 swims

50 Freestyle LCM 27.23 16 swims

100 Freestyle LCM 1:01.89 15 swims

200 Freestyle LCM 2:18.42 7 swims

400 Freestyle LCM 5:07.44 6 swims

800 Freestyle LCM 11:03.97 4 swims

50 Backstroke LCM 39.68 2 swims

100 Backstroke LCM 1:13.94 12 swims

200 Backstroke LCM 2:42.04 2 swims

100 Breaststroke LCM 1:29.15 5 swims

50 Butterfly LCM 36.69 6 swims

100 Butterfly LCM 1:12.89 15 swims

200 Butterfly LCM 3:00.61 1 swim

200 Individual Medley LCM 2:34.00 13 swims