Darmen Yessengeldy

Mage 18CACCIAMTPCSICCACRSDUN-18

121 plausible swims · 21 meets · 2024-01-20 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.80	AA+0.11s to AAA	2024-11-08	2024 Legends of Coaching Series-Kevin Perry venue
100 Freestyle	SCY	47.91	AA+0.22s to AAA	2024-09-22	2024 SI PS Freestyle Festival Sun venue
200 Freestyle	SCY	1:52.12	A+1.93s to AA	2025-09-20	2025 SI PS Freestyle Festival Sat venue
500 Freestyle	SCY	4:56.47	AA+9.78s to AAA	2025-01-18	2025 SI RSD All Ages NTS venue
50 Backstroke	SCY	22.64	AAAA	2026-02-27	2026 SI CA/NV Speedo Sectionals Oceanside venue
100 Backstroke	SCY	48.29	AAAA	2026-02-28	2026 SI CA/NV Speedo Sectionals Oceanside venue
200 Backstroke	SCY	1:46.09	AAAA	2026-03-01	2026 SI CA/NV Speedo Sectionals Oceanside venue
200 Breaststroke	SCY	2:19.01	A+5.22s to AA	2025-01-18	2025 SI RSD All Ages NTS venue
50 Butterfly	SCY	22.63	AAAA	2026-03-01	2026 SI CA/NV Speedo Sectionals Oceanside venue
100 Butterfly	SCY	49.12	AAAA	2026-02-27	2026 SI CA/NV Speedo Sectionals Oceanside venue
200 Butterfly	SCY	2:04.14	A+2.95s to AA	2025-01-19	2025 SI RSD All Ages NTS venue
200 Individual Medley	SCY	1:53.22	AAA+2.33s to AAAA	2025-11-07	2025 Legends of Coaching Series_Peter Daland venue
400 Individual Medley	SCY	4:16.47	AA+5.68s to AAA	2025-01-19	2025 SI RSD All Ages NTS venue
50 Freestyle	LCM	26.37	A+0.08s to AA	2025-06-21	2025 SI SPLASH AND DASH venue
100 Freestyle	LCM	55.62	AA+0.43s to AAA	2026-06-19	2026 CA MVN Fran Crippen SMOC venue
50 Backstroke	LCM	27.36	AAAA	2026-06-19	2026 CA MVN Fran Crippen SMOC venue
100 Backstroke	LCM	58.38	AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
200 Backstroke	LCM	2:09.14	AAA+1.45s to AAAA	2025-06-21	2025 SI SPLASH AND DASH venue
100 Breaststroke	LCM	1:19.22	BB+4.53s to A	2024-06-22	2024 SI SPLASH AND DASH venue
50 Butterfly	LCM	25.96	AAAA	2024-06-23	2024 SI SPLASH AND DASH venue
100 Butterfly	LCM	58.17	AAA+1.88s to AAAA	2025-06-20	2025 SI SPLASH AND DASH venue
200 Individual Medley	LCM	2:09.96	AAA+0.37s to AAAA	2025-07-31	2025 Jrs Time Trials fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 Freestyle	SCY	21.21	flying	200 Free Relay (leg 4)	2025-11-08	2025 Legends of Coaching Series_Peter Daland
200 Freestyle	SCY	1:44.56	flying	800 Free Relay (leg 3)	2024-11-07	2024 Legends of Coaching Series-Kevin Perry
50 Backstroke	SCY	23.02	flat	200 Medley Relay	2025-12-10	2025 West Speedo Winter Juniors
100 Backstroke	SCY	48.79	flat	400 Medley Relay	2025-12-11	2025 West Speedo Winter Juniors
50 Butterfly	SCY	27.32	flying	200 Medley Relay (leg 3)	2024-11-07	2024 Legends of Coaching Series-Kevin Perry
100 Freestyle	LCM	56.71	flying	400 Free Relay (leg 4)	2026-06-19	2026 CA MVN Fran Crippen SMOC
100 Backstroke	LCM	1:01.46	flat	400 Medley Relay	2026-06-21	2026 CA MVN Fran Crippen SMOC

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

4917 points (6/6 events)

Event	Time	Points
500 FR SCY	4:56.47	775
200 BK SCY	1:46.09	1051
200 BR SCY	2:19.01	670
200 FL SCY	2:04.14	691
200 IM SCY	1:53.22	931
400 IM SCY	4:16.47	799

IMR 17-18 · SCY

3679 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	1:52.12	713
100 BK SCY	48.29	1037
100 FL SCY	49.12	998
200 IM SCY	1:53.22	931
100 BR SCY	—	0

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

PR splits

100 Freestyle SCY 47.91

23.17

24.74

Front half 23.17s · back half 24.74s

200 Freestyle SCY 1:52.12

26.00

28.41

29.26

28.45

Front half 54.41s · back half 57.71s

500 Freestyle SCY 4:56.47

26.64

29.63

29.99

30.32

31.13

30.42

30.41

30.00

29.69

28.24

Front half 147.71s · back half 148.76s

100 Backstroke SCY 48.29

23.65

24.64

Front half 23.65s · back half 24.64s

200 Backstroke SCY 1:46.09

24.94

26.55

27.16

27.44

Front half 51.49s · back half 54.60s

200 Breaststroke SCY 2:19.01

30.07

35.17

36.78

36.99

Front half 65.24s · back half 73.77s

100 Butterfly SCY 49.12

22.96

26.16

Front half 22.96s · back half 26.16s

200 Butterfly SCY 2:04.14

26.39

31.78

32.80

33.17

Front half 58.17s · back half 65.97s

200 Individual Medley SCY 1:53.22

24.16

27.71

34.45

26.90

Front half 51.87s · back half 61.35s

400 Individual Medley SCY 4:16.47

25.92

30.72

33.23

32.24

37.67

37.65

30.26

28.78

Front half 122.11s · back half 134.36s

100 Freestyle LCM 55.62

26.70

28.92

Front half 26.70s · back half 28.92s

100 Backstroke LCM 58.38 RT 0.61s

28.58

29.80

Front half 28.58s · back half 29.80s

200 Backstroke LCM 2:09.14

30.35

32.52

33.19

33.08

Front half 62.87s · back half 66.27s

100 Breaststroke LCM 1:19.22

36.07

43.15

Front half 36.07s · back half 43.15s

100 Butterfly LCM 58.17

26.98

31.19

Front half 26.98s · back half 31.19s

200 Individual Medley LCM 2:09.96 RT 0.65s

27.14

32.45

39.67

30.70

Front half 59.59s · back half 70.37s

Reaction time

fastest 0.60s average 0.625s slowest 0.66s 6 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 21.80 4 swims

100 Freestyle SCY 47.91 4 swims

200 Freestyle SCY 1:52.12 1 swim

500 Freestyle SCY 4:56.47 2 swims

50 Backstroke SCY 22.64 2 swims

100 Backstroke SCY 48.29 15 swims

200 Backstroke SCY 1:46.09 11 swims

200 Breaststroke SCY 2:19.01 1 swim

50 Butterfly SCY 22.63 2 swims

100 Butterfly SCY 49.12 4 swims

200 Butterfly SCY 2:04.14 2 swims

200 Individual Medley SCY 1:53.22 5 swims

400 Individual Medley SCY 4:16.47 2 swims

50 Freestyle LCM 26.37 1 swim

100 Freestyle LCM 55.62 1 swim

50 Backstroke LCM 27.36 11 swims

100 Backstroke LCM 58.38 16 swims

200 Backstroke LCM 2:09.14 14 swims

100 Breaststroke LCM 1:19.22 1 swim

50 Butterfly LCM 25.96 14 swims

100 Butterfly LCM 58.17 6 swims

200 Individual Medley LCM 2:09.96 2 swims