Matthew Christofferson

Mage 12OZ

131 plausible swims · 27 meets · 2012-02-11 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.22	AA+0.43s to AAA·+3.63s to Sectionals	2016-12-02	Holiday H2O Invitational
100 Freestyle	SCY	57.20	AA+1.01s to AAA·+8.21s to Sectionals	2016-12-02	Holiday H2O Invitational
200 Freestyle	SCY	2:04.78	AA+2.19s to AAA·+17.29s to Sectionals	2016-12-02	Holiday H2O Invitational
500 Freestyle	SCY	5:38.01	AA+8.02s to AAA·+45.12s to Sectionals	2016-12-02	Holiday H2O Invitational
1000 Freestyle	SCY	11:00.10	AAAA·+51.61s to Sectionals	2014-11-07	2014 Great Times Invitational
1650 Freestyle	SCY	20:30.24	A+23.85s to AA·+205.25s to Sectionals	2015-03-01	Ozark Division I Championship, 2/27
50 Backstroke	SCY	34.13	BB+1.44s to A·+9.64s to Sectionals	2014-07-11	2014 Summer Splash
100 Backstroke	SCY	1:03.77	AA+0.98s to AAA·+7.68s to Sectionals	2016-12-02	Holiday H2O Invitational
200 Backstroke	SCY	2:15.83	AAA+6.14s to AAAA·+14.44s to Sectionals	2026-01-01	Saluki Swim Club
50 Breaststroke	SCY	36.16	A+1.17s to AA·+8.97s to Sectionals	2014-07-11	2014 Summer Splash
100 Breaststroke	SCY	58.97	AAAA·Sectionals ✓+0.98s to Futures	2015-01-16	2015 CFAC MLK Invitational
200 Breaststroke	SCY	2:30.71	AAA+3.32s to AAAA·+12.12s to Sectionals	2016-12-02	Holiday H2O Invitational
50 Butterfly	SCY	33.34	BB+2.15s to A·+9.65s to Sectionals	2026-01-01	Parkway Swim Club -MO
100 Individual Medley	SCY	1:11.51	BB+1.52s to A	2014-07-11	2014 Summer Splash
200 Individual Medley	SCY	2:16.56	AAA+4.47s to AAAA·+15.57s to Sectionals	2016-12-02	Holiday H2O Invitational
400 Individual Medley	SCY	4:58.22	AA+1.73s to AAA·+34.23s to Sectionals	2016-02-28	Ozark Division I Championship, 2/26
50 Freestyle	LCM	29.49	AA+0.10s to AAA·+3.50s to Sectionals	2017-06-02	Meet Me in St. Louis
100 Freestyle	LCM	1:04.26	AAA+2.67s to AAAA·+7.67s to Sectionals	2017-07-28	2017 Ozark Long Course Champs
200 Freestyle	LCM	2:22.17	AA+1.38s to AAA·+18.68s to Sectionals	2026-01-01	ozlc16resultspuborder
400 Freestyle	LCM	5:10.53	AA+11.04s to AAA·+48.34s to Sectionals	2016-06-03	Meet Me in St. Louis
800 Freestyle	LCM	11:11.52	A+12.33s to AA·+120.73s to Sectionals	2015-07-24	2015 Ozark LC Championships
50 Backstroke	LCM	43.09	B+1.90s to BB·+14.40s to Sectionals	2014-04-11	2014 RCA Spring Long Course Invitational
100 Backstroke	LCM	1:14.21	AAA+3.82s to AAAA·+9.82s to Sectionals	2026-01-01	ozlc16resultspuborder
200 Backstroke	LCM	2:34.97	AAA+2.78s to AAAA·+15.18s to Sectionals	2026-01-01	ozlc16resultspuborder
50 Breaststroke	LCM	2:50.27	+120.48s to B·+138.28s to Sectionals	2014-04-11	2014 RCA Spring Long Course Invitational
100 Breaststroke	LCM	1:17.46	AAAA·+4.67s to Sectionals	2026-01-01	ozlc16resultspuborder
200 Breaststroke	LCM	2:48.25	AAAA·+8.46s to Sectionals	2026-01-01	ozlc16resultspuborder
50 Butterfly	LCM	1:22.82	+40.83s to B·+55.43s to Sectionals	2014-04-11	2014 RCA Spring Long Course Invitational
200 Butterfly	LCM	2:45.87	AA+4.38s to AAA·+26.38s to Sectionals	2016-04-22	2016 Olympic TT
200 Individual Medley	LCM	2:38.05	AAA+6.96s to AAAA·+18.66s to Sectionals	2016-06-03	Meet Me in St. Louis
400 Individual Medley	LCM	5:51.76	AA+7.67s to AAA·+49.87s to Sectionals	2016-06-03	Meet Me in St. Louis

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

IMX / IMR

IMX 11-12 · SCY

3624 points (4/5 events — incomplete)

Event	Time	Points
500 FR SCY	5:38.01	809
100 BK SCY	1:03.77	811
100 BR SCY	58.97	1100
200 IM SCY	2:16.56	904
100 FL SCY	—	0

IMR 11-12 · SCY

3183 points (5/5 events)

Event	Time	Points
200 FR SCY	2:04.78	824
50 BK SCY	34.13	563
50 BR SCY	36.16	660
50 FL SCY	33.34	513
100 IM SCY	1:11.51	623

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

PR splits

100 Freestyle SCY 57.20

27.05

30.15

Front half 27.05s · back half 30.15s

200 Freestyle SCY 2:04.78

27.81

31.57

32.58

32.82

Front half 59.38s · back half 65.40s

500 Freestyle SCY 5:38.01

28.13

31.88

33.23

34.12

34.81

34.48

35.53

35.86

35.19

34.78

Front half 162.17s · back half 175.84s

1000 Freestyle SCY 11:00.10 split/total mismatch

184.14

222.48

260.48

298.35

28.63

60.85

94.54

129.02

336.63

374.06

411.66

449.23

163.00

197.15

230.97

486.70

523.90

560.90

597.86

264.41

298.17

332.29

366.51

634.55

671.11

707.00

742.82

398.89

432.28

465.90

1650 Freestyle SCY 20:30.24

32.04

35.73

37.15

37.20

37.35

38.10

38.03

38.37

38.10

38.21

37.66

37.81

37.89

38.05

37.96

37.29

37.59

37.50

37.30

36.97

37.75

37.56

37.75

37.09

38.06

37.46

37.35

37.06

37.52

36.93

37.41

36.46

35.54

100 Backstroke SCY 1:03.77

31.45

32.32

Front half 31.45s · back half 32.32s

200 Backstroke SCY 2:15.83 split/total mismatch

32.14

33.98

35.16

34.55

200 Breaststroke SCY 2:30.71

33.30

38.37

39.50

39.54

Front half 71.67s · back half 79.04s

100 Individual Medley SCY 1:11.51

33.48

38.03

Front half 33.48s · back half 38.03s

200 Individual Medley SCY 2:16.56

30.20

34.27

38.92

33.17

Front half 64.47s · back half 72.09s

400 Individual Medley SCY 4:58.22

33.08

39.32

37.35

36.52

40.27

41.80

34.93

34.95

Front half 146.27s · back half 151.95s

100 Freestyle LCM 1:04.26 split/total mismatch

27.86

3.42

Front half 27.86s · back half 36.40s

400 Freestyle LCM 5:10.53

34.37

37.80

39.60

39.09

40.46

39.76

41.09

38.36

Front half 150.86s · back half 159.67s

800 Freestyle LCM 11:11.52

36.23

40.98

42.17

43.64

43.45

42.62

43.73

42.67

42.78

43.09

42.46

42.99

41.97

42.33

38.83

41.58

Front half 335.49s · back half 336.03s

200 Individual Medley LCM 2:38.05

35.33

40.12

45.98

36.62

Front half 75.45s · back half 82.60s

400 Individual Medley LCM 5:51.76

38.71

48.40

44.92

42.59

49.27

48.23

40.97

38.67

Front half 174.62s · back half 177.14s

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

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 26.22 5 swims

100 Freestyle SCY 57.20 2 swims

200 Freestyle SCY 2:04.78 6 swims

500 Freestyle SCY 5:38.01 8 swims

1000 Freestyle SCY 11:00.10 1 swim

1650 Freestyle SCY 20:30.24 1 swim

50 Backstroke SCY 34.13 3 swims

100 Backstroke SCY 1:03.77 8 swims

200 Backstroke SCY 2:15.83 6 swims

50 Breaststroke SCY 36.16 5 swims

100 Breaststroke SCY 58.97 9 swims

200 Breaststroke SCY 2:30.71 4 swims

50 Butterfly SCY 33.34 3 swims

100 Individual Medley SCY 1:11.51 3 swims

200 Individual Medley SCY 2:16.56 9 swims

400 Individual Medley SCY 4:58.22 3 swims

50 Freestyle LCM 29.49 3 swims

100 Freestyle LCM 1:04.26 6 swims

200 Freestyle LCM 2:22.17 4 swims

400 Freestyle LCM 5:10.53 2 swims

800 Freestyle LCM 11:11.52 1 swim

50 Backstroke LCM 43.09 1 swim

100 Backstroke LCM 1:14.21 7 swims

200 Backstroke LCM 2:34.97 6 swims

50 Breaststroke LCM 2:50.27 1 swim

100 Breaststroke LCM 1:17.46 8 swims

200 Breaststroke LCM 2:48.25 10 swims

50 Butterfly LCM 1:22.82 1 swim

200 Butterfly LCM 2:45.87 1 swim

200 Individual Medley LCM 2:38.05 3 swims

400 Individual Medley LCM 5:51.76 1 swim