swimstats

Ethan Kosin

Mage 86MNMTMWSDSTMNMSISTRMUOFM

135 plausible swims · 20 meets · 2017-08-03 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.25 Sectionals ✓+0.86s to Futures 2024-11-24 2024 MN STRM 3rd Annual Movember Invitevenue
100 Freestyle SCY 46.19 Sectionals ✓+1.80s to Futures 2024-11-23 2024 MN STRM 3rd Annual Movember Invitevenue
200 Freestyle SCY 1:38.56 Sectionals ✓+0.97s to Futures 2025-03-14 2025 MN AQJT Senior Short Course State Champivenue
1000 Freestyle SCY 9:31.34 Sectionals ✓+18.15s to Futures 2025-03-13 2025 MN AQJT Senior Short Course State Champivenue
100 Backstroke SCY 49.72 Sectionals ✓+1.13s to Futures 2024-11-23 2024 MN STRM 3rd Annual Movember Invitevenue
200 Backstroke SCY 1:48.01 Sectionals ✓+1.52s to Futures 2025-03-16 2025 MN AQJT Senior Short Course State Champivenue
100 Butterfly SCY 48.84 Sectionals ✓+0.65s to Futures 2025-03-14 2025 MN AQJT Senior Short Course State Champivenue
200 Butterfly SCY 1:48.59 Sectionals ✓+0.70s to Futures 2025-03-15 2025 MN AQJT Senior Short Course State Champivenue
200 Individual Medley SCY 1:51.44 Sectionals ✓+2.95s to Futures 2025-03-16 2025 MN AQJT Senior Short Course State Champivenue
50 Freestyle LCM 23.86 Sectionals ✓+0.07s to Futures 2025-06-27 2025 MN AQJT Aquajets Summer Spectacularvenue
100 Freestyle LCM 52.76 Sectionals ✓+0.77s to Futures 2025-07-24 2025 TYR FUTURES MADISONvenue
200 Freestyle LCM 2:00.06 Sectionals ✓+5.97s to Futures 2024-07-24 2024 USAS Futures Championships-Minneapolisvenue
400 Freestyle LCM 4:09.10 Sectionals ✓+6.91s to Futures 2024-06-21 2024 MN AQJT Aquajets Summer Spectacularvenue
800 Freestyle LCM 9:03.74 Sectionals ✓+40.65s to Futures 2021-08-06 2025 Central Zone 14 & Under Championship Meevenue
1500 Freestyle LCM 16:54.64 Sectionals ✓+49.55s to Futures 2024-04-21 2024 MN UOFM Gopher Invitevenue
50 Backstroke LCM 25.80 US Open ✓+0.31s to Nationals 2026-07-24 2026 MN STRM Senior LC State Championshipvenue
100 Backstroke LCM 55.45 Nationals ✓ 2026-07-25 2026 MN STRM Senior LC State Championshipvenue
200 Backstroke LCM 2:02.90 US Open ✓+0.81s to Nationals 2026-06-13 2026 MN AQJT Aquajets Summer Spectacularvenue
50 Butterfly LCM 24.74 US Open ✓+0.35s to Nationals 2026-07-26 2026 MN STRM Senior LC State Championshipvenue
100 Butterfly LCM 56.55 Sectionals ✓+0.66s to Futures 2025-07-25 2025 TYR FUTURES MADISONvenue
200 Butterfly LCM 2:05.75 Sectionals ✓+0.66s to Futures 2026-07-25 2026 MN STRM Senior LC State Championshipvenue
200 Individual Medley LCM 2:13.25 Sectionals ✓+5.26s to Futures 2025-05-16 2025 MN STRM Spring Startupvenue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 20.59 flat 200 Free Relay 2025-03-14 2025 MN AQJT Senior Short Course State Champi
50 Freestyle SCY 20.82 flying 200 Free Relay (leg 4) 2024-11-23 2024 MN STRM 3rd Annual Movember Invite
100 Freestyle SCY 44.83 flat 400 Free Relay 2025-03-16 2025 MN AQJT Senior Short Course State Champi
200 Freestyle SCY 1:42.13 flying 800 Free Relay (leg 4) 2025-03-13 2025 MN AQJT Senior Short Course State Champi
50 Backstroke SCY 22.53 flat 200 Medley Relay 2025-03-13 2025 MN AQJT Senior Short Course State Champi
100 Backstroke SCY 48.77 flat 400 Medley Relay 2025-03-15 2025 MN AQJT Senior Short Course State Champi
50 Freestyle LCM 23.70 flat 200 Free Relay 2025-07-23 2025 TYR FUTURES MADISON
100 Freestyle LCM 52.36 flying 400 Free Relay (leg 4) 2025-07-25 2025 TYR FUTURES MADISON
200 Freestyle LCM 1:58.16 flying 800 Free Relay (leg 4) 2024-07-18 2024 MN RSC Minnesota LC State Championship
50 Backstroke LCM 26.94 flat 200 Medley Relay 2025-07-23 2025 TYR FUTURES MADISON
100 Backstroke LCM 57.77 flat 400 Medley Relay 2024-07-20 2024 MN RSC Minnesota LC State Championship

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 46.19

22.28
23.91

Front half 22.28s · back half 23.91s

200 Freestyle SCY 1:38.56

22.53
25.57
25.39
25.07

Front half 48.10s · back half 50.46s

1000 Freestyle SCY 9:31.34

23.49
27.60
28.20
28.37
28.54
28.65
28.84
28.98
28.94
29.06
28.73
29.04
29.05
29.27
29.50
29.66
29.20
29.20
28.87
28.15

Front half 280.67s · back half 290.67s

100 Backstroke SCY 49.72 RT 0.57s

24.47
25.25

Front half 24.47s · back half 25.25s

200 Backstroke SCY 1:48.01

25.04
27.51
28.21
27.25

Front half 52.55s · back half 55.46s

100 Butterfly SCY 48.84

22.74
26.10

Front half 22.74s · back half 26.10s

200 Butterfly SCY 1:48.59

23.57
27.82
28.56
28.64

Front half 51.39s · back half 57.20s

200 Individual Medley SCY 1:51.44

23.19
26.84
35.45
25.96

Front half 50.03s · back half 61.41s

100 Freestyle LCM 52.76

25.13
27.63

Front half 25.13s · back half 27.63s

200 Freestyle LCM 2:00.06

26.58
29.92
30.99
32.57

Front half 56.50s · back half 63.56s

400 Freestyle LCM 4:09.10

27.47
30.82
31.87
31.95
32.16
32.34
32.12
30.37

Front half 122.11s · back half 126.99s

800 Freestyle LCM 9:03.74 RT 0.72s

29.22
33.17
34.45
34.27
34.79
34.21
34.89
34.18
34.98
34.29
35.14
34.28
34.27
34.31
34.15
33.14

Front half 269.18s · back half 274.56s

1500 Freestyle LCM 16:54.64

64.24
34.12
33.88
34.30
33.99
34.25
33.45
34.79
34.33
34.36
34.18
34.53
34.20
34.65
34.09
34.66
33.96
34.31
34.04
34.49
33.65
34.46
33.90
34.52
33.63
33.62
32.69
32.77
30.58

100 Backstroke LCM 55.45

26.98
28.47

Front half 26.98s · back half 28.47s

200 Backstroke LCM 2:02.90

28.58
30.72
31.60
32.00

Front half 59.30s · back half 63.60s

100 Butterfly LCM 56.55

26.62
29.93

Front half 26.62s · back half 29.93s

200 Butterfly LCM 2:05.75

27.01
32.26
33.36
33.12

Front half 59.27s · back half 66.48s

200 Individual Medley LCM 2:13.25

27.43
31.57
43.43
30.82

Front half 59.00s · back half 74.25s

Reaction time

fastest 0.53s average 0.577s slowest 0.72s 9 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

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 21.25 2 swims
100 Freestyle SCY 46.19 2 swims
200 Freestyle SCY 1:38.56 2 swims
1000 Freestyle SCY 9:31.34 1 swim
100 Backstroke SCY 49.72 2 swims
200 Backstroke SCY 1:48.01 5 swims
100 Butterfly SCY 48.84 5 swims
200 Butterfly SCY 1:48.59 3 swims
200 Individual Medley SCY 1:51.44 2 swims
50 Freestyle LCM 23.86 11 swims
100 Freestyle LCM 52.76 9 swims
200 Freestyle LCM 2:00.06 3 swims
400 Freestyle LCM 4:09.10 6 swims
800 Freestyle LCM 9:03.74 2 swims
1500 Freestyle LCM 16:54.64 2 swims
50 Backstroke LCM 25.80 18 swims
100 Backstroke LCM 55.45 20 swims
200 Backstroke LCM 2:02.90 14 swims
50 Butterfly LCM 24.74 4 swims
100 Butterfly LCM 56.55 8 swims
200 Butterfly LCM 2:05.75 9 swims
200 Individual Medley LCM 2:13.25 3 swims