Ariel Koyfman

MCTEZMRNYSNYSAUN

135 plausible swims · 38 meets · 2019-05-10 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.60 +0.21s to Sectionals 2023-02-16 2023 BOYS SECT. 9 SWIMMING/DIVING CHAMPS.
100 Freestyle SCY 50.11 +1.62s to Sectionals 2024-03-24 2024 EZ North Region Speedo Sectional Champsvenue
200 Freestyle SCY 1:56.61 +10.32s to Sectionals 2022-02-25 2022 MR Metro Silvers North Championships
500 Freestyle SCY 4:23.62 Sectionals ✓+3.73s to US Open 2021-01-28 2021 MR NYSA January Time Trial
1650 Freestyle SCY 19:14.61 +150.62s to Sectionals 2021-04-26 2021 MR NYSA April Time Trial
100 Backstroke SCY 1:00.04 +5.55s to Sectionals 2021-06-04 2021 MR NYSA June SCY Time Trial
200 Backstroke SCY 2:16.71 +18.12s to Sectionals 2022-01-14 2022 MR NBS Sharks Trials & Finals Meet
50 Breaststroke SCY 28.41 +4.02s to US Open 2021-03-04 2021 MR NYSA March Time Trial
100 Breaststroke SCY 53.05 US Open ✓ 2021-03-04 2021 MR NYSA March Time Trial
200 Breaststroke SCY 2:08.44 Sectionals ✓+12.05s to US Open 2023-01-01 Metropolitan Swimming Club
100 Butterfly SCY 1:01.09 +7.90s to Sectionals 2022-02-25 2022 MR Metro Silvers North Championships
200 Butterfly SCY 2:44.31 +43.12s to Sectionals 2021-11-19 2021 MR NYSA November Meet
200 Individual Medley SCY 2:16.47 +17.08s to Sectionals 2020-08-20 2020 MR NYSA/AG Time Trials August
400 Individual Medley SCY 4:53.40 +38.31s to Sectionals 2021-10-01 2021 MR NYSA October Time Trial
50 Freestyle LCM 27.21 +1.72s to Sectionals 2022-07-22 2022 Metropolitan Long Course Junior Olympics
100 Freestyle LCM 1:09.59 +14.10s to Sectionals 2019-06-14 2019 mr nysa summer sizzler invitational res
200 Freestyle LCM 2:23.80 +22.51s to Sectionals 2021-06-27 CT SJCC- Second Invite Meetvenue
400 Freestyle LCM 5:08.96 +51.37s to Sectionals 2019-06-14 2019 mr nysa summer sizzler invitational res
100 Backstroke LCM 1:25.00 +23.01s to Sectionals 2019-06-14 2019 mr nysa summer sizzler invitational res
200 Backstroke LCM 2:21.18 +6.39s to Sectionals 2022-05-06 2022 MR NYSA Spring Frenzy Invitational
100 Breaststroke LCM 1:12.48 +2.79s to Sectionals 2022-07-14 2022 MR TYR Senior Mets LC Championships
200 Breaststroke LCM 2:39.06 +6.47s to Sectionals 2022-06-03 2022 MR COND Summer Solstice Invitational
100 Butterfly LCM 1:32.08 +31.89s to Sectionals 2019-05-10 2019 mr nysa may madness res
200 Butterfly LCM 2:32.21 +15.92s to Sectionals 2022-06-24 2022 MR LIE June Jamboree Invitational
200 Individual Medley LCM 2:39.91 +23.72s to Sectionals 2022-05-06 2022 MR NYSA Spring Frenzy Invitational
400 Individual Medley LCM 5:58.69 +68.80s to Sectionals 2022-05-06 2022 MR NYSA Spring Frenzy Invitational

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
100 Freestyle SCY 50.56 flying 400 Free Relay (leg 4) 2023-02-03 2023 MR OB Boys OCIAA Division 2 Champs
200 Freestyle SCY 1:51.48 flat 800 Free Relay 2024-03-22 2024 EZ North Region Speedo Sectional Champs
50 Breaststroke SCY 26.31 flying 200 Medley Relay (leg 2) 2023-02-18 2023 MR OB Section 9 Championships
100 Breaststroke SCY 1:00.13 flying 400 Medley Relay (leg 2) 2024-03-24 2024 EZ North Region Speedo Sectional 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.

PR splits

100 Freestyle SCY 50.11

23.85
26.26

Front half 23.85s · back half 26.26s

200 Freestyle SCY 1:56.61

26.96
30.03
30.10
29.52

Front half 56.99s · back half 59.62s

500 Freestyle SCY 4:23.62 split/total mismatch

27.52
59.04
92.07
125.89
297.47
331.40
365.50
399.73
159.88
194.15
229.13
264.31
433.86
467.91
501.87
536.11
298.65
332.25
570.42
604.68
638.85
672.93

100 Backstroke SCY 1:00.04

31.58
66.85
27.91
60.04

200 Backstroke SCY 2:16.71

28.57
59.25
91.40
123.40
31.85
66.30
101.52
136.71

100 Breaststroke SCY 53.05

25.52
27.53

Front half 25.52s · back half 27.53s

200 Breaststroke SCY 2:08.44 split/total mismatch

31.44
37.00
37.88
37.87
23.64
39.51
30.88
29.27

Front half 144.19s · back half -15.75s

100 Butterfly SCY 1:01.09

28.41
32.68

Front half 28.41s · back half 32.68s

200 Butterfly SCY 2:44.31

33.27
41.13
43.96
45.95

Front half 74.40s · back half 89.91s

400 Individual Medley SCY 4:53.40 split/total mismatch

819.19
33.03
32.91
32.58
32.58
33.46
31.93
32.53
30.85

200 Freestyle LCM 2:23.80

68.92
74.88

Front half 68.92s · back half 74.88s

200 Backstroke LCM 2:21.18

81.28
164.71
68.44
141.18

100 Breaststroke LCM 1:12.48

33.71
38.77

Front half 33.71s · back half 38.77s

200 Butterfly LCM 2:32.21

73.27
78.94

Front half 73.27s · back half 78.94s

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 22.60 17 swims
100 Freestyle SCY 50.11 9 swims
200 Freestyle SCY 1:56.61 11 swims
500 Freestyle SCY 4:23.62 3 swims
1650 Freestyle SCY 19:14.61 1 swim
100 Backstroke SCY 1:00.04 6 swims
200 Backstroke SCY 2:16.71 4 swims
50 Breaststroke SCY 28.41 1 swim
100 Breaststroke SCY 53.05 18 swims
200 Breaststroke SCY 2:08.44 14 swims
100 Butterfly SCY 1:01.09 2 swims
200 Butterfly SCY 2:44.31 1 swim
200 Individual Medley SCY 2:16.47 10 swims
400 Individual Medley SCY 4:53.40 2 swims
50 Freestyle LCM 27.21 5 swims
100 Freestyle LCM 1:09.59 3 swims
200 Freestyle LCM 2:23.80 2 swims
400 Freestyle LCM 5:08.96 1 swim
100 Backstroke LCM 1:25.00 1 swim
200 Backstroke LCM 2:21.18 1 swim
100 Breaststroke LCM 1:12.48 8 swims
200 Breaststroke LCM 2:39.06 7 swims
100 Butterfly LCM 1:32.08 1 swim
200 Butterfly LCM 2:32.21 1 swim
200 Individual Medley LCM 2:39.91 4 swims
400 Individual Medley LCM 5:58.69 1 swim