Alex Klassen

Mage 15FLMTNCSTSZBSSFL

252 plausible swims · 37 meets · 2024-01-27 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.46 AAA+0.77s to AAAA 2026-03-14 2026 Fl Swimming Spring Senior Championships venue
100 Freestyle SCY 49.17 AAA+1.68s to AAAA 2025-12-07 RAFC Winter Classic venue
200 Freestyle SCY 1:47.35 AAA+3.56s to AAAA 2026-03-13 2026 Fl Swimming Spring Senior Championships venue
500 Freestyle SCY 5:20.57 A+11.48s to AA 2024-02-02 Groundhog Day Meet venue
1000 Freestyle SCY 11:11.51 A+27.72s to AA 2024-02-04 Groundhog Day Meet venue
1650 Freestyle SCY 17:41.68 AA+34.19s to AAA 2025-03-09 2025 Florida Swimming FLAGS NORTH venue
50 Backstroke SCY 30.59 B+0.30s to BB 2024-09-15 BSS September Meet 2024 venue
100 Backstroke SCY 59.73 BB+0.14s to A 2026-01-17 2026 Pentathlon venue
200 Backstroke SCY 2:06.86 A+2.17s to AA 2026-01-31 2026 BSS February Classic - copied venue
50 Breaststroke SCY 28.36 AAA+0.27s to AAAA 2026-03-13 2026 Fl Swimming Spring Senior Championships venue
100 Breaststroke SCY 1:00.31 AAA+1.32s to AAAA 2025-12-05 RAFC Winter Classic venue
200 Breaststroke SCY 2:16.53 AA+1.74s to AAA 2025-12-06 RAFC Winter Classic venue
50 Butterfly SCY 25.70 AA+0.31s to AAA 2025-12-06 RAFC Winter Classic venue
100 Butterfly SCY 56.48 A+0.09s to AA 2025-12-05 RAFC Winter Classic venue
200 Butterfly SCY 2:08.97 A+2.48s to AA 2026-02-22 2026 Area 1 Spring Championships fast pool
100 Individual Medley SCY 55.50 2025-12-04 RAFC Winter Classic venue
200 Individual Medley SCY 1:59.77 AAA+4.08s to AAAA 2026-03-14 2026 Fl Swimming Spring Senior Championships venue
400 Individual Medley SCY 4:23.38 AA+2.89s to AAA 2026-02-20 2026 Area 1 Spring Championships fast pool
50 Freestyle LCM 25.78 AAA+0.79s to AAAA 2025-08-01 2025 FL Southern Zone Age Group Championship venue
100 Freestyle LCM 56.37 AAA+1.88s to AAAA 2025-07-10 2025 FL Summer Age Group Championships venue
200 Freestyle LCM 2:05.46 AAA+5.47s to AAAA 2026-02-14 Florida Long Course Winter Invitational venue
400 Freestyle LCM 4:27.02 AAA+11.43s to AAAA 2025-06-21 2025 Planet Swim Summer Championships venue
800 Freestyle LCM 9:49.35 A+10.56s to AA 2025-06-29 2025 June TYR Classic venue
1500 Freestyle LCM 18:02.04 AA+14.35s to AAA 2025-07-30 2025 FL Southern Zone Age Group Championship venue
50 Backstroke LCM 34.95 BB+1.76s to A 2025-05-23 EAJ Mayhem 2025 venue
100 Backstroke LCM 1:10.13 BB+0.54s to A 2026-06-21 2026 June Classic venue
200 Backstroke LCM 2:36.63 BB+5.54s to A 2025-04-25 14th Annual JAX50 Sprint Dual Challenge venue
50 Breaststroke LCM 32.63 AAA+0.64s to AAAA 2025-07-10 2025 FL Summer Age Group Championships venue
100 Breaststroke LCM 1:12.37 AA+0.58s to AAA 2025-06-22 2025 Planet Swim Summer Championships venue
200 Breaststroke LCM 2:40.38 AA+3.29s to AAA 2025-07-11 2025 FL Summer Age Group Championships venue
50 Butterfly LCM 29.07 AA+0.38s to AAA 2026-02-13 Florida Long Course Winter Invitational venue
100 Butterfly LCM 1:08.88 BB+1.59s to A 2025-04-12 2025 April Classic venue
200 Butterfly LCM 2:45.86 B+2.77s to BB 2025-06-22 2025 Planet Swim Summer Championships venue
200 Individual Medley LCM 2:22.29 AA+1.80s to AAA 2026-02-14 Florida Long Course Winter Invitational venue
400 Individual Medley LCM 5:11.16 AA+9.27s to AAA 2026-06-20 2026 June Classic venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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 24.71 flat 200 Free Relay 2024-09-15 BSS September Meet 2024

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 15-16 · SCY

4358 points (6/6 events)

EventTime Points
500 FR SCY 5:20.57 640
200 BK SCY 2:06.86 664
200 BR SCY 2:16.53 772
200 FL SCY 2:08.97 667
200 IM SCY 1:59.77 844
400 IM SCY 4:23.38 771

IMR 15-16 · SCY

3897 points (5/5 events)

EventTime Points
200 FR SCY 1:47.35 857
100 BK SCY 59.73 611
100 BR SCY 1:00.31 875
100 FL SCY 56.48 710
200 IM SCY 1:59.77 844

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

PR splits

100 Freestyle SCY 49.17

23.66
25.51

Front half 23.66s · back half 25.51s

200 Freestyle SCY 1:47.35

24.82
27.04
27.60
27.89

Front half 51.86s · back half 55.49s

500 Freestyle SCY 5:20.57

28.51
31.78
32.24
32.33
32.15
32.43
32.78
32.88
33.57
31.90

Front half 157.01s · back half 163.56s

1000 Freestyle SCY 11:11.51

29.38
32.38
32.80
33.34
33.45
34.20
33.94
34.08
34.04
33.48
33.73
34.31
34.02
34.04
34.74
33.86
34.67
34.20
34.43
32.42

Front half 331.09s · back half 340.42s

1650 Freestyle SCY 17:41.68 RT 0.65s

28.50
31.11
32.21
31.73
32.16
32.05
32.28
32.71
32.54
32.30
32.82
32.76
32.37
32.27
32.13
32.41
32.35
32.86
32.69
32.97
31.86
32.23
31.96
32.44
31.93
32.67
32.11
32.71
32.33
32.63
32.81
32.42
30.36

100 Backstroke SCY 59.73

28.70
31.03

Front half 28.70s · back half 31.03s

200 Backstroke SCY 2:06.86

29.99
32.31
32.38
32.18

Front half 62.30s · back half 64.56s

100 Breaststroke SCY 1:00.31

28.55
31.76

Front half 28.55s · back half 31.76s

200 Breaststroke SCY 2:16.53

30.90
34.58
35.28
35.77

Front half 65.48s · back half 71.05s

100 Butterfly SCY 56.48

26.22
30.26

Front half 26.22s · back half 30.26s

200 Butterfly SCY 2:08.97

29.30
32.60
33.37
33.70

Front half 61.90s · back half 67.07s

100 Individual Medley SCY 55.50

25.96
29.54

Front half 25.96s · back half 29.54s

200 Individual Medley SCY 1:59.77

26.75
31.66
33.82
27.54

Front half 58.41s · back half 61.36s

400 Individual Medley SCY 4:23.38

27.81
31.25
34.38
34.64
36.34
37.46
31.42
30.08

Front half 128.08s · back half 135.30s

100 Freestyle LCM 56.37 RT 0.65s

27.62
28.75

Front half 27.62s · back half 28.75s

200 Freestyle LCM 2:05.46

29.20
32.13
32.51
31.62

Front half 61.33s · back half 64.13s

400 Freestyle LCM 4:27.02

29.21
32.12
33.51
34.45
35.02
35.01
35.20
32.50

Front half 129.29s · back half 137.73s

800 Freestyle LCM 9:49.35

31.15
34.46
36.65
36.10
36.85
36.45
36.80
36.79
37.87
37.64
38.33
37.74
38.23
38.34
38.23
37.72

Front half 285.25s · back half 304.10s

1500 Freestyle LCM 18:02.04

29.61
33.62
34.14
34.68
34.89
35.38
35.34
35.22
35.33
35.77
35.85
36.51
36.28
36.71
36.10
36.67
36.62
36.86
36.70
37.07
36.61
37.36
36.32
37.39
37.78
38.09
37.42
37.79
37.37
36.56

Front half 525.43s · back half 556.61s

100 Backstroke LCM 1:10.13

33.09
37.04

Front half 33.09s · back half 37.04s

200 Backstroke LCM 2:36.63

37.16
39.96
40.86
38.65

Front half 77.12s · back half 79.51s

100 Breaststroke LCM 1:12.37

34.00
38.37

Front half 34.00s · back half 38.37s

200 Breaststroke LCM 2:40.38 RT 0.63s

35.79
40.57
41.41
42.61

Front half 76.36s · back half 84.02s

100 Butterfly LCM 1:08.88

32.12
36.76

Front half 32.12s · back half 36.76s

200 Butterfly LCM 2:45.86

38.41
43.67
44.27
39.51

Front half 82.08s · back half 83.78s

200 Individual Medley LCM 2:22.29

30.16
38.81
40.55
32.77

Front half 68.97s · back half 73.32s

400 Individual Medley LCM 5:11.16

31.76
35.65
42.14
40.55
43.84
44.54
36.90
35.78

Front half 150.10s · back half 161.06s

Reaction time

fastest 0.61s average 0.648s slowest 0.69s 37 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 22.46 9 swims
100 Freestyle SCY 49.17 4 swims
200 Freestyle SCY 1:47.35 5 swims
500 Freestyle SCY 5:20.57 1 swim
1000 Freestyle SCY 11:11.51 1 swim
1650 Freestyle SCY 17:41.68 4 swims
50 Backstroke SCY 30.59 1 swim
100 Backstroke SCY 59.73 4 swims
200 Backstroke SCY 2:06.86 3 swims
50 Breaststroke SCY 28.36 6 swims
100 Breaststroke SCY 1:00.31 12 swims
200 Breaststroke SCY 2:16.53 9 swims
50 Butterfly SCY 25.70 3 swims
100 Butterfly SCY 56.48 5 swims
200 Butterfly SCY 2:08.97 2 swims
100 Individual Medley SCY 55.50 2 swims
200 Individual Medley SCY 1:59.77 9 swims
400 Individual Medley SCY 4:23.38 4 swims
50 Freestyle LCM 25.78 26 swims
100 Freestyle LCM 56.37 20 swims
200 Freestyle LCM 2:05.46 4 swims
400 Freestyle LCM 4:27.02 8 swims
800 Freestyle LCM 9:49.35 1 swim
1500 Freestyle LCM 18:02.04 8 swims
50 Backstroke LCM 34.95 1 swim
100 Backstroke LCM 1:10.13 9 swims
200 Backstroke LCM 2:36.63 2 swims
50 Breaststroke LCM 32.63 13 swims
100 Breaststroke LCM 1:12.37 23 swims
200 Breaststroke LCM 2:40.38 19 swims
50 Butterfly LCM 29.07 8 swims
100 Butterfly LCM 1:08.88 4 swims
200 Butterfly LCM 2:45.86 2 swims
200 Individual Medley LCM 2:22.29 14 swims
400 Individual Medley LCM 5:11.16 6 swims