Ivan Semko

Mage 16INSSC

43 plausible swims · 9 meets · 2024-07-11 → 2026-06-24

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.54 A+0.15s to AA 2026-03-07 2026 Spring CE ISI Divisional Championships - venue
100 Freestyle SCY 50.56 AA+1.57s to AAA 2026-03-08 2026 Spring CE ISI Divisional Championships - venue
200 Freestyle SCY 1:48.44 AA+1.35s to AAA 2026-03-12 2026 IN Swimming Senior Short Course Champs
500 Freestyle SCY 4:52.54 AA+1.45s to AAA 2026-03-12 2026 IN Swimming Senior Short Course Champs
1600 Freestyle SCY 18:49.20 2025-06-24 2025 IN Open Water Championships venue
1650 Freestyle SCY 16:58.21 AA+7.32s to AAA 2026-03-12 2026 IN Swimming Senior Short Course Champs
100 Backstroke SCY 57.13 A+1.44s to AA 2026-03-08 2026 Spring CE ISI Divisional Championships - venue
100 Breaststroke SCY 1:04.11 A+0.92s to AA 2026-03-08 2026 Spring CE ISI Divisional Championships - venue
200 Breaststroke SCY 2:16.94 AA+5.65s to AAA 2026-03-07 2026 Spring CE ISI Divisional Championships - venue
100 Butterfly SCY 56.67 A+1.38s to AA 2026-03-07 2026 Spring CE ISI Divisional Championships - venue
200 Individual Medley SCY 2:03.14 AA+4.25s to AAA 2026-03-12 2026 IN Swimming Senior Short Course Champs
400 Individual Medley SCY 4:16.89 AA+2.40s to AAA 2026-03-12 2026 IN Swimming Senior Short Course Champs
50 Freestyle LCM 28.42 BB+0.13s to A 2024-07-11 2024 IN Swimming Swimfest venue
100 Freestyle LCM 1:01.99 BB+0.40s to A 2024-07-14 2024 IN Swimming Swimfest venue
200 Freestyle LCM 2:13.59 A+4.40s to AA 2024-07-12 2024 IN Swimming Swimfest venue
400 Freestyle LCM 4:44.44 A+8.75s to AA 2024-07-13 2024 IN Swimming Swimfest venue
1500 Freestyle LCM 18:35.06 A+15.67s to AA 2024-07-14 2024 IN Swimming Swimfest venue
200 Individual Medley LCM 2:28.11 A+3.12s to AA 2024-07-14 2024 IN Swimming Swimfest venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Freestyle SCY 49.49 flying 400 Free Relay (leg 4) 2026-03-15 2026 IN Swimming Senior Short Course Champs
200 Freestyle SCY 1:49.85 flying 800 Free Relay (leg 4) 2026-03-13 2026 IN Swimming Senior Short Course Champs
50 Freestyle LCM 27.99 flying 200 Free Relay (leg 2) 2024-07-13 2024 IN Swimming Swimfest
100 Freestyle LCM 1:00.69 flying 400 Free Relay (leg 3) 2024-07-11 2024 IN Swimming Swimfest
100 Backstroke LCM 1:09.60 flat 400 Medley Relay 2024-07-14 2024 IN Swimming Swimfest
50 Breaststroke LCM 35.78 flying 200 Medley Relay (leg 2) 2024-07-12 2024 IN Swimming Swimfest

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

3214 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 4:52.54 842
200 BR SCY 2:16.94 765
200 IM SCY 2:03.14 776
400 IM SCY 4:16.89 831
200 BK SCY 0
200 FL SCY 0

IMR 15-16 · SCY

3736 points (5/5 events)

EventTime Points
200 FR SCY 1:48.44 831
100 BK SCY 57.13 698
100 BR SCY 1:04.11 728
100 FL SCY 56.67 703
200 IM SCY 2:03.14 776

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

PR splits

100 Freestyle SCY 50.56

24.55
26.01

Front half 24.55s · back half 26.01s

200 Freestyle SCY 1:48.44 split/total mismatch

24.74
27.21
28.35
28.14

500 Freestyle SCY 4:52.54 split/total mismatch

25.75
28.76
29.14
29.71
29.80
29.91
30.24
30.06
29.75
29.42

1650 Freestyle SCY 16:58.21 split/total mismatch

26.26
28.54
29.56
29.91
30.02
30.69
30.72
30.60
30.90
31.03
31.28
30.98
31.33
31.28
30.85
31.20
30.90
31.75
31.14
31.49
31.06
31.43
31.51
31.80
31.26
31.52
31.55
31.79
31.40
31.79
30.99
31.40
30.28
26.81
29.97
30.74
31.14
31.28
32.05
31.23
31.18
31.61
31.32
31.49
31.64
31.51
31.38
31.22
30.91
31.18
31.36
31.62
31.16
30.94
30.66
30.93
30.87
30.98
30.65
30.56
30.97
30.94
30.74
30.66
30.58
29.13

100 Backstroke SCY 57.13

28.02
29.11

Front half 28.02s · back half 29.11s

100 Breaststroke SCY 1:04.11

30.26
33.85

Front half 30.26s · back half 33.85s

200 Breaststroke SCY 2:16.94

30.68
34.78
35.58
35.90

Front half 65.46s · back half 71.48s

100 Butterfly SCY 56.67

26.43
30.24

Front half 26.43s · back half 30.24s

200 Individual Medley SCY 2:03.14 split/total mismatch

26.87
32.39
35.72
28.16

400 Individual Medley SCY 4:16.89 split/total mismatch

27.27
32.12
33.86
32.98
36.83
36.83
29.48
27.52

100 Freestyle LCM 1:01.99

29.52
32.47

Front half 29.52s · back half 32.47s

200 Freestyle LCM 2:13.59

30.09
33.31
35.33
34.86

Front half 63.40s · back half 70.19s

400 Freestyle LCM 4:44.44

30.23
33.83
36.10
36.42
36.78
37.10
37.52
36.46

Front half 136.58s · back half 147.86s

1500 Freestyle LCM 18:35.06

31.22
35.21
36.93
36.98
36.89
37.95
37.70
37.58
37.76
37.90
37.98
35.97
37.47
37.34
37.42
37.41
37.37
37.56
37.43
37.96
37.84
37.70
38.52
37.93
37.64
37.45
37.94
37.32
36.65
36.04

Front half 552.30s · back half 562.76s

200 Individual Medley LCM 2:28.11

31.67
38.38
43.48
34.58

Front half 70.05s · back half 78.06s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 23.54 2 swims
100 Freestyle SCY 50.56 2 swims
200 Freestyle SCY 1:48.44 4 swims
500 Freestyle SCY 4:52.54 4 swims
1600 Freestyle SCY 18:49.20 5 swims
1650 Freestyle SCY 16:58.21 2 swims
100 Backstroke SCY 57.13 2 swims
100 Breaststroke SCY 1:04.11 2 swims
200 Breaststroke SCY 2:16.94 6 swims
100 Butterfly SCY 56.67 2 swims
200 Individual Medley SCY 2:03.14 2 swims
400 Individual Medley SCY 4:16.89 4 swims
50 Freestyle LCM 28.42 1 swim
100 Freestyle LCM 1:01.99 1 swim
200 Freestyle LCM 2:13.59 1 swim
400 Freestyle LCM 4:44.44 1 swim
1500 Freestyle LCM 18:35.06 1 swim
200 Individual Medley LCM 2:28.11 1 swim