Brendan Yatchenko

Mage 17AMCTEZLEMAVAWVANSC

110 plausible swims · 20 meets · 2019-11-23 → 2026-03-07

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.33	A+0.24s to AA	2024-03-21	2024 EZ SC Speedo Champ Series - VA
100 Freestyle	SCY	49.34	AA+1.05s to AAA	2026-03-07	2026 AMS Age Group Championships - copied fast pool
200 Freestyle	SCY	1:50.19	AA+3.80s to AAA	2025-11-13	MERC and CC November Invite
100 Backstroke	SCY	54.89	AA+2.40s to AAA	2024-11-24	The 2024 Mark J. Braun Fall Classic venue
200 Backstroke	SCY	1:58.17	AA+3.38s to AAA	2024-03-21	2024 EZ SC Speedo Champ Series - VA
100 Breaststroke	SCY	1:01.99	AA+2.60s to AAA	2026-03-07	2026 AMS Age Group Championships - copied fast pool
200 Breaststroke	SCY	2:21.13	BB+0.34s to A	2025-01-18	Club Mountaineer January Age Group Winter Spl venue
100 Butterfly	SCY	54.97	A+0.68s to AA	2025-11-13	MERC and CC November Invite
200 Butterfly	SCY	2:08.18	BB+0.69s to A	2025-01-19	Club Mountaineer January Age Group Winter Spl venue
200 Individual Medley	SCY	2:01.27	AA+3.78s to AAA	2024-11-23	The 2024 Mark J. Braun Fall Classic venue
400 Individual Medley	SCY	4:24.07	AA+11.08s to AAA	2025-01-18	Club Mountaineer January Age Group Winter Spl venue
50 Freestyle	LCM	26.67	AA+1.18s to AAA	2024-07-14	2024 AM WV LCM Age Group Championships venue
100 Freestyle	LCM	59.33	A+1.24s to AA	2021-06-18	Holtrey Summer Classic
200 Freestyle	LCM	2:12.98	A+5.29s to AA	2024-07-12	2024 AM WV LCM Age Group Championships venue
400 Freestyle	LCM	4:38.44	A+6.05s to AA	2021-06-18	Holtrey Summer Classic
50 Backstroke	LCM	34.78	B+0.09s to BB	2021-05-16	Robert F. Busbey Invitational venue
100 Backstroke	LCM	1:04.68	AA+2.79s to AAA	2024-07-12	2024 AM WV LCM Age Group Championships venue
200 Backstroke	LCM	2:20.72	AA+5.93s to AAA	2024-07-14	2024 AM WV LCM Age Group Championships venue
50 Breaststroke	LCM	39.62	B+1.63s to BB	2021-05-15	Robert F. Busbey Invitational venue
100 Breaststroke	LCM	1:19.56	BB+4.07s to A	2023-06-25	Holtrey Summer Classic venue
50 Butterfly	LCM	33.70	B+1.01s to BB	2021-05-16	Robert F. Busbey Invitational venue
100 Butterfly	LCM	1:07.06	BB+1.87s to A	2024-07-14	2024 AM WV LCM Age Group Championships venue
200 Individual Medley	LCM	2:23.01	A+0.62s to AA	2021-06-18	Holtrey Summer Classic

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Backstroke	SCY	32.92	flat	200 Medley Relay	2019-11-23	The 2019 Mark J. Braun Fall Classic

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 17-18 · SCY

3520 points (5/6 events — incomplete)

Event	Time	Points
200 BK SCY	1:58.17	761
200 BR SCY	2:21.13	641
200 FL SCY	2:08.18	628
200 IM SCY	2:01.27	758
400 IM SCY	4:24.07	732
500 FR SCY	—	0

IMR 17-18 · SCY

3663 points (5/5 events)

Event	Time	Points
200 FR SCY	1:50.19	751
100 BK SCY	54.89	706
100 BR SCY	1:01.99	736
100 FL SCY	54.97	712
200 IM SCY	2:01.27	758

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

PR splits

100 Freestyle SCY 49.34

23.68

25.66

Front half 23.68s · back half 25.66s

200 Freestyle SCY 1:50.19 split/total mismatch

25.30

2.38

0.77

0.31

Front half 27.68s · back half 82.51s

100 Backstroke SCY 54.89

26.62

28.27

Front half 26.62s · back half 28.27s

100 Breaststroke SCY 1:01.99

28.77

33.22

Front half 28.77s · back half 33.22s

200 Breaststroke SCY 2:21.13

31.64

35.91

36.58

37.00

Front half 67.55s · back half 73.58s

100 Butterfly SCY 54.97 split/total mismatch

25.43

4.11

Front half 25.43s · back half 29.54s

200 Butterfly SCY 2:08.18

28.72

32.39

33.02

34.05

Front half 61.11s · back half 67.07s

200 Individual Medley SCY 2:01.27

26.11

29.80

36.35

29.01

Front half 55.91s · back half 65.36s

400 Individual Medley SCY 4:24.07

27.48

31.56

33.34

32.91

39.14

39.33

30.96

29.35

Front half 125.29s · back half 138.78s

200 Freestyle LCM 2:12.98

30.04

33.56

35.22

34.16

Front half 63.60s · back half 69.38s

100 Backstroke LCM 1:04.68

31.20

33.48

Front half 31.20s · back half 33.48s

200 Backstroke LCM 2:20.72

32.59

35.12

35.98

37.03

Front half 67.71s · back half 73.01s

100 Breaststroke LCM 1:19.56

37.67

41.89

Front half 37.67s · back half 41.89s

100 Butterfly LCM 1:07.06

31.16

35.90

Front half 31.16s · back half 35.90s

Progression

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

50 Freestyle SCY 23.33 12 swims

100 Freestyle SCY 49.34 7 swims

200 Freestyle SCY 1:50.19 3 swims

100 Backstroke SCY 54.89 13 swims

200 Backstroke SCY 1:58.17 14 swims

100 Breaststroke SCY 1:01.99 2 swims

200 Breaststroke SCY 2:21.13 1 swim

100 Butterfly SCY 54.97 4 swims

200 Butterfly SCY 2:08.18 1 swim

200 Individual Medley SCY 2:01.27 12 swims

400 Individual Medley SCY 4:24.07 3 swims

50 Freestyle LCM 26.67 3 swims

100 Freestyle LCM 59.33 4 swims

200 Freestyle LCM 2:12.98 4 swims

400 Freestyle LCM 4:38.44 3 swims

50 Backstroke LCM 34.78 1 swim

100 Backstroke LCM 1:04.68 7 swims

200 Backstroke LCM 2:20.72 3 swims

50 Breaststroke LCM 39.62 1 swim

100 Breaststroke LCM 1:19.56 2 swims

50 Butterfly LCM 33.70 1 swim

100 Butterfly LCM 1:07.06 5 swims

200 Individual Medley LCM 2:23.01 4 swims