Jayden Cheng

Mage 10CABREA

155 plausible swims · 23 meets · 2024-07-26 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	29.30	AA+0.51s to AAA	2025-12-07	2025 CA STOP December ABC Meet venue
100 Freestyle	SCY	1:02.35	AAA+1.26s to AAAA	2026-02-01	2026 AZOT H/F BB MIN Leaderboard Invitational venue
200 Freestyle	SCY	2:12.55	AAAA	2026-02-13	2026 MVN Lunar AAPI Festival venue
500 Freestyle	SCY	6:04.55	AAA+11.36s to AAAA	2025-09-20	2025 CA STOP Back To School Invite venue
50 Backstroke	SCY	33.09	AAA+0.70s to AAAA	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Backstroke	SCY	1:12.16	AAA+2.87s to AAAA	2026-02-21	CA 2026 AAA February ABC SC Meet venue
50 Breaststroke	SCY	37.66	AAA+1.27s to AAAA	2026-02-13	2026 MVN Lunar AAPI Festival venue
100 Breaststroke	SCY	1:19.12	AAAA	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop venue
50 Butterfly	SCY	30.24	AAAA	2026-03-15	2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Butterfly	SCY	1:08.45	AAAA	2026-01-31	2026 AZOT H/F BB MIN Leaderboard Invitational venue
100 Individual Medley	SCY	1:08.96	AAAA	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
200 Individual Medley	SCY	2:28.18	AAAA	2026-03-15	2026 SCS Spring Age Group Champs @ RMDA - cop venue
400 Individual Medley	SCY	5:24.48		2025-11-09	Orange Committee's November ABC Meet SOCAL venue
50 Freestyle	LCM	33.50	AA+0.51s to AAA	2026-05-23	LVSC Memorial Day Invite 2026 venue
100 Freestyle	LCM	1:12.48	AAA+2.69s to AAAA	2026-05-03	2026 CA MVN May BB Min LCM venue
200 Freestyle	LCM	2:33.24	AAA+1.25s to AAAA	2026-04-12	2026 FAST Orange Committee April BB Min Meet venue
400 Freestyle	LCM	5:27.35	AAA+6.06s to AAAA	2025-07-17	2025 SCS 14-Under Elite A/G Champs at MVN venue
50 Backstroke	LCM	39.29	AA+0.30s to AAA	2026-05-24	LVSC Memorial Day Invite 2026 venue
100 Backstroke	LCM	1:22.29	AAA+2.30s to AAAA	2026-06-14	ARMADA-2026 SCS June AG Invite venue
50 Breaststroke	LCM	43.97	AA+0.38s to AAA	2026-05-23	LVSC Memorial Day Invite 2026 venue
100 Breaststroke	LCM	1:33.81	AAA+1.92s to AAAA	2026-05-24	LVSC Memorial Day Invite 2026 venue
50 Butterfly	LCM	35.11	AAA+0.42s to AAAA	2026-05-24	LVSC Memorial Day Invite 2026 venue
100 Butterfly	LCM	1:19.00	AAAA	2026-05-02	2026 CA MVN May BB Min LCM venue
200 Individual Medley	LCM	2:49.20	AAAA	2026-04-11	2026 FAST Orange Committee April BB Min Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Breaststroke	LCM	43.28	flying	200 Medley Relay (leg 2)	2026-06-12	ARMADA-2026 SCS June AG Invite

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 10 & under · SCY

4977 points (5/5 events)

Event	Time	Points
200 FR SCY	2:12.55	1003
100 BK SCY	1:12.16	873
100 BR SCY	1:19.12	987
100 FL SCY	1:08.45	1059
200 IM SCY	2:28.18	1055

IMR 10 & under · SCY

4835 points (5/5 events)

Event	Time	Points
100 FR SCY	1:02.35	922
50 BK SCY	33.09	920
50 BR SCY	37.66	902
50 FL SCY	30.24	1055
100 IM SCY	1:08.96	1036

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

PR splits

100 Freestyle SCY 1:02.35

29.68

32.67

Front half 29.68s · back half 32.67s

200 Freestyle SCY 2:12.55

30.59

34.29

34.37

33.30

Front half 64.88s · back half 67.67s

500 Freestyle SCY 6:04.55

32.62

37.17

38.51

36.40

37.29

37.15

37.67

36.62

36.74

34.38

Front half 181.99s · back half 182.56s

100 Backstroke SCY 1:12.16

35.46

36.70

Front half 35.46s · back half 36.70s

100 Breaststroke SCY 1:19.12

37.05

42.07

Front half 37.05s · back half 42.07s

100 Butterfly SCY 1:08.45

32.96

35.49

Front half 32.96s · back half 35.49s

100 Individual Medley SCY 1:08.96

31.91

37.05

Front half 31.91s · back half 37.05s

200 Individual Medley SCY 2:28.18

31.63

39.01

43.58

33.96

Front half 70.64s · back half 77.54s

400 Individual Medley SCY 5:24.48

34.67

39.97

42.57

40.55

48.47

45.43

37.14

35.68

Front half 157.76s · back half 166.72s

100 Freestyle LCM 1:12.48

34.97

37.51

Front half 34.97s · back half 37.51s

200 Freestyle LCM 2:33.24

36.02

39.57

39.95

37.70

Front half 75.59s · back half 77.65s

400 Freestyle LCM 5:27.35

36.13

40.92

42.66

42.52

42.06

41.92

41.09

40.05

Front half 162.23s · back half 165.12s

100 Backstroke LCM 1:22.29

40.61

41.68

Front half 40.61s · back half 41.68s

100 Breaststroke LCM 1:33.81

44.60

49.21

Front half 44.60s · back half 49.21s

100 Butterfly LCM 1:19.00

36.55

42.45

Front half 36.55s · back half 42.45s

200 Individual Medley LCM 2:49.20

36.57

44.70

48.63

39.30

Front half 81.27s · back half 87.93s

Reaction time

fastest 0.62s average 0.721s slowest 0.81s 13 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 29.30 4 swims

100 Freestyle SCY 1:02.35 7 swims

200 Freestyle SCY 2:12.55 13 swims

500 Freestyle SCY 6:04.55 1 swim

50 Backstroke SCY 33.09 9 swims

100 Backstroke SCY 1:12.16 5 swims

50 Breaststroke SCY 37.66 5 swims

100 Breaststroke SCY 1:19.12 8 swims

50 Butterfly SCY 30.24 12 swims

100 Butterfly SCY 1:08.45 7 swims

100 Individual Medley SCY 1:08.96 10 swims

200 Individual Medley SCY 2:28.18 12 swims

400 Individual Medley SCY 5:24.48 1 swim

50 Freestyle LCM 33.50 3 swims

100 Freestyle LCM 1:12.48 4 swims

200 Freestyle LCM 2:33.24 8 swims

400 Freestyle LCM 5:27.35 1 swim

50 Backstroke LCM 39.29 3 swims

100 Backstroke LCM 1:22.29 3 swims

50 Breaststroke LCM 43.97 4 swims

100 Breaststroke LCM 1:33.81 9 swims

50 Butterfly LCM 35.11 8 swims

100 Butterfly LCM 1:19.00 10 swims

200 Individual Medley LCM 2:49.20 8 swims