Mason Anderson

Mage 13IAINMWOZWIGTWYRSCAUNAT

262 plausible swims · 42 meets · 2022-10-29 → 2026-06-24

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.29	AAA+1.00s to AAAA	2026-01-01	Elkhorn NE Common Ground - 25 yd
100 Freestyle	SCY	53.61	AA+0.52s to AAA	2026-02-27	St. Peters Rec-Plex Swim Team
200 Freestyle	SCY	1:57.86	AA+1.77s to AAA	2026-02-27	St. Peters Rec-Plex Swim Team
500 Freestyle	SCY	5:19.21	AA+5.92s to AAA	2025-12-12	2025 GTWY Jingle Bell Classic fast pool
1000 Freestyle	SCY	11:15.91	AA+27.72s to AAA	2026-02-27	St. Peters Rec-Plex Swim Team
50 Backstroke	SCY	28.86	AA+0.97s to AAA	2026-02-06	GTWY BE MY VALENTINE
100 Backstroke	SCY	57.83	AAA+2.04s to AAAA	2026-01-01	Elkhorn NE Common Ground - 25 yd
200 Backstroke	SCY	2:06.20	AAA+4.61s to AAAA	2026-01-01	Elkhorn NE Common Ground - 25 yd
50 Breaststroke	SCY	33.87	A+0.58s to AA	2026-02-06	GTWY BE MY VALENTINE
100 Breaststroke	SCY	1:06.36	AA+0.07s to AAA	2026-01-01	Elkhorn NE Common Ground - 25 yd
200 Breaststroke	SCY	2:23.10	AAA+5.91s to AAAA	2026-01-01	Elkhorn NE Common Ground - 25 yd
50 Butterfly	SCY	27.14	AAA+1.15s to AAAA	2026-02-06	GTWY BE MY VALENTINE
100 Butterfly	SCY	1:00.82	A+0.23s to AA	2026-02-27	St. Peters Rec-Plex Swim Team
200 Butterfly	SCY	2:28.03	BB+6.34s to A	2025-10-17	GTWY Halloween Howl
100 Individual Medley	SCY	1:04.93		2025-03-02	2025 Ozark Division I Championship venue
200 Individual Medley	SCY	2:17.46	A+2.17s to AA	2025-10-17	GTWY Halloween Howl
400 Individual Medley	SCY	4:51.46	A+1.67s to AA	2026-02-06	GTWY BE MY VALENTINE fast pool
50 Freestyle	LCM	28.80	AA+0.81s to AAA	2026-05-01	John Traube Memorial 2026 venue
100 Freestyle	LCM	1:01.72	AA+0.23s to AAA	2026-05-29	Meet Me In St. Louis Invite
200 Freestyle	LCM	2:18.29	AA+4.70s to AAA	2026-05-29	2026 Meet Me in St. Louis Invite venue
400 Freestyle	LCM	5:03.44	A+7.75s to AA	2026-05-01	John Traube Memorial 2026
800 Freestyle	LCM	10:27.23	A+10.04s to AA	2026-05-01	John Traube Memorial 2026
50 Backstroke	LCM	34.20	A+0.31s to AA	2025-05-04	John Traube Memorial 2025 venue
100 Backstroke	LCM	1:13.11	A+1.32s to AA	2026-05-29	Meet Me In St. Louis Invite
200 Backstroke	LCM	2:42.08	A+6.19s to AA	2025-07-24	2025 Ozark Long Course Champs venue
100 Breaststroke	LCM	1:41.66	+4.47s to B	2024-07-13	2024 Independence Celebration venue
200 Breaststroke	LCM	3:08.03	BB+5.14s to A	2026-05-01	John Traube Memorial 2026
50 Butterfly	LCM	30.69	AAA+1.40s to AAAA	2024-08-08	Central Zone 14&U Championship
100 Butterfly	LCM	1:10.47	A+1.38s to AA	2024-08-08	Central Zone 14&U Championship
200 Butterfly	LCM	2:56.51	B+1.02s to BB	2025-07-12	2025 METS Independence Celebration venue
200 Individual Medley	LCM	2:39.13	A+2.74s to AA	2025-07-26	2025 Ozark Long Course Champs venue
400 Individual Medley	LCM	5:43.84	A+9.75s to AA	2025-07-27	2025 Ozark Long Course Champs venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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	26.39	flying	200 Free Relay (leg 4)	2025-03-02	2025 Ozark Division I Championship
50 Freestyle	SCY	27.16	flying	200 Medley Relay (leg 4)	2024-11-23	2024 Ozark A Championships
100 Freestyle	SCY	58.91	flying	400 Free Relay (leg 4)	2025-03-02	2025 Ozark Division I Championship
50 Backstroke	SCY	30.48	flat	200 Medley Relay	2025-03-01	2025 Ozark Division I Championship
100 Butterfly	SCY	1:05.88	flying	400 Medley Relay (leg 3)	2025-03-01	2025 Ozark Division I Championship
50 Freestyle	LCM	34.60	flat	200 Free Relay	2024-07-14	2024 Independence Celebration
100 Freestyle	LCM	1:05.21	flying	400 Free Relay (leg 4)	2025-07-24	2025 Ozark Long Course Champs
50 Butterfly	LCM	32.36	flying	200 Medley Relay (leg 3)	2025-07-26	2025 Ozark Long Course Champs

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

4087 points (6/6 events)

Event	Time	Points
500 FR SCY	5:19.21	744
200 BK SCY	2:06.20	776
200 BR SCY	2:23.10	770
200 FL SCY	2:28.03	501
200 IM SCY	2:17.46	640
400 IM SCY	4:51.46	656

IMR 13-14 · SCY

3586 points (5/5 events)

Event	Time	Points
200 FR SCY	1:57.86	745
100 BK SCY	57.83	791
100 BR SCY	1:06.36	753
100 FL SCY	1:00.82	657
200 IM SCY	2:17.46	640

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

PR splits

100 Freestyle SCY 53.61

26.10

27.51

Front half 26.10s · back half 27.51s

200 Freestyle SCY 1:57.86

26.63

29.95

30.82

30.46

Front half 56.58s · back half 61.28s

500 Freestyle SCY 5:19.21

28.56

31.85

32.19

32.61

33.04

32.80

32.93

32.91

32.37

29.95

Front half 158.25s · back half 160.96s

1000 Freestyle SCY 11:15.91

29.61

33.05

34.46

34.51

34.19

34.15

34.56

33.93

34.45

34.48

34.66

34.13

33.99

34.26

34.37

33.89

33.86

33.33

31.55

Front half 337.39s · back half 338.52s

100 Butterfly SCY 1:00.82

28.05

32.77

Front half 28.05s · back half 32.77s

100 Individual Medley SCY 1:04.93

30.32

34.61

Front half 30.32s · back half 34.61s

400 Individual Medley SCY 4:51.46

30.28

36.91

38.45

36.79

42.73

42.50

33.12

30.68

Front half 142.43s · back half 149.03s

100 Freestyle LCM 1:01.72

30.20

31.52

Front half 30.20s · back half 31.52s

200 Freestyle LCM 2:18.29

31.83

35.34

36.12

35.00

Front half 67.17s · back half 71.12s

100 Backstroke LCM 1:13.11

36.12

36.99

Front half 36.12s · back half 36.99s

200 Backstroke LCM 2:42.08

37.65

41.37

42.03

41.03

Front half 79.02s · back half 83.06s

100 Breaststroke LCM 1:41.66

48.65

53.01

Front half 48.65s · back half 53.01s

100 Butterfly LCM 1:10.47 split/total mismatch

32.81

4.85

Front half 32.81s · back half 37.66s

200 Butterfly LCM 2:56.51

36.54

44.30

47.85

47.82

Front half 80.84s · back half 95.67s

200 Individual Medley LCM 2:39.13

33.83

41.13

48.17

36.00

Front half 74.96s · back half 84.17s

Reaction time

fastest 0.65s average 0.655s slowest 0.66s 2 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 24.29 26 swims

100 Freestyle SCY 53.61 23 swims

200 Freestyle SCY 1:57.86 16 swims

500 Freestyle SCY 5:19.21 8 swims

1000 Freestyle SCY 11:15.91 5 swims

50 Backstroke SCY 28.86 13 swims

100 Backstroke SCY 57.83 14 swims

200 Backstroke SCY 2:06.20 1 swim

50 Breaststroke SCY 33.87 11 swims

100 Breaststroke SCY 1:06.36 7 swims

200 Breaststroke SCY 2:23.10 2 swims

50 Butterfly SCY 27.14 12 swims

100 Butterfly SCY 1:00.82 22 swims

200 Butterfly SCY 2:28.03 3 swims

100 Individual Medley SCY 1:04.93 6 swims

200 Individual Medley SCY 2:17.46 12 swims

400 Individual Medley SCY 4:51.46 5 swims

50 Freestyle LCM 28.80 8 swims

100 Freestyle LCM 1:01.72 11 swims

200 Freestyle LCM 2:18.29 5 swims

400 Freestyle LCM 5:03.44 4 swims

800 Freestyle LCM 10:27.23 3 swims

50 Backstroke LCM 34.20 7 swims

100 Backstroke LCM 1:13.11 4 swims

200 Backstroke LCM 2:42.08 2 swims

100 Breaststroke LCM 1:41.66 2 swims

200 Breaststroke LCM 3:08.03 2 swims

50 Butterfly LCM 30.69 11 swims

100 Butterfly LCM 1:10.47 10 swims

200 Butterfly LCM 2:56.51 1 swim

200 Individual Medley LCM 2:39.13 3 swims

400 Individual Medley LCM 5:43.84 3 swims