DongQi Yu

Mage 17HIMTALTO

17 plausible swims · 2 meets · 2023-06-24 → 2025-08-03

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	LCM	23.57	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
100 Freestyle	LCM	50.77	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool
50 Backstroke	LCM	26.42	AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
100 Backstroke	LCM	57.50	AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
200 Backstroke	LCM	2:05.71	AAAA	2025-08-01	2025 Speedo Junior National Championships fast pool
100 Breaststroke	LCM	1:14.88	A+2.49s to AA		2023 MAGSA LCM A3 and Last ChanceMeet venue
200 Breaststroke	LCM	2:33.02	AA+2.03s to AAA	2023-06-24	2023 MAGSA LCM A3 and Last ChanceMeet venue
100 Butterfly	LCM	56.14	AAAA	2025-08-01	2025 Speedo Junior National Championships fast pool
200 Individual Medley	LCM	2:11.16	AAA+1.17s to AAAA	2023-06-24	2023 MAGSA LCM A3 and Last ChanceMeet venue

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.

IMX / IMR

IMX 17-18 · LCM

2776 points (3/6 events — incomplete)

Event	Time	Points
200 BK LCM	2:05.71	1028
200 BR LCM	2:33.02	797
200 IM LCM	2:11.16	951
400 FR LCM	—	0
200 FL LCM	—	0
400 IM LCM	—	0

IMR 17-18 · LCM

3635 points (4/5 events — incomplete)

Event	Time	Points
100 BK LCM	57.50	1036
100 BR LCM	1:14.88	656
100 FL LCM	56.14	992
200 IM LCM	2:11.16	951
200 FR LCM	—	0

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

PR splits

100 Freestyle LCM 50.77 RT 0.65s

24.67

26.10

Front half 24.67s · back half 26.10s

100 Backstroke LCM 57.50 RT 0.56s

28.06

29.44

Front half 28.06s · back half 29.44s

200 Backstroke LCM 2:05.71 RT 0.58s

29.83

32.38

32.89

30.61

Front half 62.21s · back half 63.50s

200 Breaststroke LCM 2:33.02

74.88

78.14

Front half 74.88s · back half 78.14s

100 Butterfly LCM 56.14 RT 0.65s

26.27

29.87

Front half 26.27s · back half 29.87s

200 Individual Medley LCM 2:11.16

61.84

69.32

Front half 61.84s · back half 69.32s

Reaction time

fastest 0.54s average 0.606s slowest 0.65s 11 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 LCM 23.57 3 swims

100 Freestyle LCM 50.77 2 swims

50 Backstroke LCM 26.42 2 swims

100 Backstroke LCM 57.50 3 swims

200 Backstroke LCM 2:05.71 3 swims

100 Breaststroke LCM 1:14.88 0 swims

200 Breaststroke LCM 2:33.02 1 swim

100 Butterfly LCM 56.14 1 swim

200 Individual Medley LCM 2:11.16 1 swim