Ming Na Xu

Fage 15CTNIFAST

129 plausible swims · 29 meets · 2018-01-01 → 2021-08-07

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.73	AAA+0.54s to AAAA·Sectionals ✓+0.84s to Futures	2019-03-07	2019 Niagara LSC SCY Championships
100 Freestyle	SCY	55.22	AA+0.13s to AAA·+2.13s to Sectionals	2019-01-11	2019 Niagara JR-SR Power Point Champs
200 Freestyle	SCY	1:59.59	AA+0.70s to AAA·+4.60s to Sectionals	2019-03-07	2019 Niagara LSC SCY Championships
500 Freestyle	SCY	5:22.50	AA+1.81s to AAA·+13.71s to Sectionals	2021-08-07	2021 NI WEBS Back to the Races #7 venue
50 Backstroke	SCY	27.08	AAA+0.09s to AAAA·+0.79s to Futures	2020-01-17	2020 NI JR-SR Power Point Champs
100 Backstroke	SCY	56.94	AAAA·Futures ✓+1.85s to Winter JNs	2019-03-07	2019 Niagara LSC SCY Championships
200 Backstroke	SCY	2:06.34	AAA+2.65s to AAAA·Sectionals ✓+2.15s to Futures	2021-01-23	2021 NI NIAQ-FAST DUAL
100 Breaststroke	SCY	1:16.37	BB+1.38s to A·+8.18s to Sectionals	2019-12-28	2019 NI Niagara Winter Classic venue
200 Breaststroke	SCY	2:58.07	B+3.38s to BB·+28.68s to Sectionals	2019-05-17	2019 NI PACK FNR #2
50 Butterfly	SCY	26.38	AAAA·+0.69s to Futures	2019-01-11	2019 Niagara JR-SR Power Point Champs
100 Butterfly	SCY	58.13	AAA+1.34s to AAAA·Sectionals ✓+1.54s to Futures	2021-08-06	2021 NI WEBS Back to the Races #7 venue
200 Butterfly	SCY	2:16.50	AA+4.31s to AAA·+4.41s to Sectionals	2021-04-30	2021 NI WEBS Back to the Races #2
100 Individual Medley	SCY	1:01.87		2019-03-07	2019 Niagara LSC SCY Championships
200 Individual Medley	SCY	2:16.30	AA+3.61s to AAA·+5.61s to Sectionals	2021-04-30	2021 NI WEBS Back to the Races #2
400 Individual Medley	SCY	4:54.13	AA+9.04s to AAA·+15.74s to Sectionals	2021-04-30	2021 NI WEBS Back to the Races #2
50 Freestyle	LCM	28.84	AAA+1.25s to AAAA·+0.55s to Sectionals	2019-01-01	2019 Niagara Long Course Championships
100 Freestyle	LCM	1:03.83	AA+1.34s to AAA·+3.14s to Sectionals	2019-07-20	2019 NI Niagara LSC LC Championships venue
200 Freestyle	LCM	2:21.96	A+0.27s to AA·+11.07s to Sectionals	2019-07-21	2019 NI Niagara LSC LC Championships venue
400 Freestyle	LCM	5:07.80	A+9.71s to AA·+30.11s to Sectionals	2018-12-29	2018 Niagara Junior Classic
50 Backstroke	LCM	31.87	AAA+0.08s to AAAA·+0.98s to Futures	2019-06-28	2019 NI Friday Night at the Races #5
100 Backstroke	LCM	1:06.48	AAA+0.19s to AAAA·Futures ✓+1.69s to Winter JNs	2019-01-01	2019 Niagara Long Course Championships
200 Backstroke	LCM	2:26.55	AAA+4.06s to AAAA·+0.36s to Sectionals	2019-01-01	2019 Niagara Long Course Championships
100 Breaststroke	LCM	1:36.48	B+3.49s to BB·+18.59s to Sectionals	2019-12-28	2019 NI Niagara Winter Classic venue
200 Breaststroke	LCM	3:30.67	B+9.38s to BB·+41.28s to Sectionals	2019-05-18	Niagara Long Course Super Circuit Meet #3
50 Butterfly	LCM	31.89	AA+0.60s to AAA·+2.40s to Futures	2019-06-28	2019 NI Friday Night at the Races #5
100 Butterfly	LCM	1:07.10	AAA+2.81s to AAAA·+0.81s to Sectionals	2019-01-01	2019 Niagara Long Course Championships
200 Butterfly	LCM	3:08.41	B+11.12s to BB·+39.32s to Sectionals	2019-05-31	2019 NI Friday Night at the Races #3 venue
200 Individual Medley	LCM	2:41.32	A+1.53s to AA·+12.93s to Sectionals	2019-06-08	2019 NI Niagara Super Circuit #4 - Rochester venue
400 Individual Medley	LCM	5:45.82	A+5.73s to AA·+25.33s to Sectionals	2019-12-27	2019 NI Niagara Winter Classic venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	LCM	29.28	flat	200 Free Relay	2019-07-20	2019 NI Niagara LSC LC Championships
100 Freestyle	LCM	1:03.43	flying	400 Free Relay (leg 2)	2019-07-21	2019 NI Niagara LSC LC Championships
200 Freestyle	LCM	2:18.92	flat	800 Free Relay	2019-07-18	2019 NI Niagara LSC LC Championships
50 Backstroke	LCM	30.85	flat	200 Medley Relay	2019-07-20	2019 NI Niagara LSC LC Championships
100 Backstroke	LCM	1:07.96	flat	400 Medley Relay	2019-07-19	2019 NI Niagara LSC LC Championships

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 15-16 · SCY

4445 points (6/6 events)

Event	Time	Points
500 FR SCY	5:22.50	811
200 BK SCY	2:06.34	893
200 BR SCY	2:58.07	480
200 FL SCY	2:16.50	756
200 IM SCY	2:16.30	763
400 IM SCY	4:54.13	742

IMR 15-16 · SCY

4020 points (5/5 events)

Event	Time	Points
200 FR SCY	1:59.59	816
100 BK SCY	56.94	955
100 BR SCY	1:16.37	602
100 FL SCY	58.13	884
200 IM SCY	2:16.30	763

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

PR splits

100 Freestyle SCY 55.22 split/total mismatch

26.82

1.58

Front half 26.82s · back half 28.40s

500 Freestyle SCY 5:22.50

28.38

31.86

32.38

32.90

33.17

33.09

33.01

32.97

33.02

31.72

Front half 158.69s · back half 163.81s

200 Backstroke SCY 2:06.34 split/total mismatch

30.31

31.76

32.44

31.83

100 Breaststroke SCY 1:16.37

36.38

39.99

Front half 36.38s · back half 39.99s

200 Breaststroke SCY 2:58.07 split/total mismatch

40.12

45.49

47.20

45.26

100 Butterfly SCY 58.13

27.48

30.65

Front half 27.48s · back half 30.65s

200 Butterfly SCY 2:16.50 split/total mismatch

31.80

35.90

35.01

33.79

200 Individual Medley SCY 2:16.30 split/total mismatch

30.27

33.80

42.00

30.23

400 Individual Medley SCY 4:54.13 split/total mismatch

30.71

35.18

37.96

36.77

42.66

42.30

35.19

33.36

100 Freestyle LCM 1:03.83

30.62

33.21

Front half 30.62s · back half 33.21s

200 Freestyle LCM 2:21.96

32.36

35.75

36.90

36.95

Front half 68.11s · back half 73.85s

400 Freestyle LCM 5:07.80 split/total mismatch

34.35

38.28

39.47

39.34

39.91

39.85

39.67

36.93

100 Backstroke LCM 1:06.48 split/total mismatch

31.89

2.70

Front half 31.89s · back half 34.59s

200 Backstroke LCM 2:26.55 split/total mismatch

34.36

37.19

37.66

37.34

100 Breaststroke LCM 1:36.48

45.55

50.93

Front half 45.55s · back half 50.93s

200 Breaststroke LCM 3:30.67 split/total mismatch

47.55

52.98

56.66

53.48

100 Butterfly LCM 1:07.10 split/total mismatch

31.25

4.60

Front half 31.25s · back half 35.85s

200 Butterfly LCM 3:08.41

37.83

48.85

50.77

50.96

Front half 86.68s · back half 101.73s

200 Individual Medley LCM 2:41.32

34.03

39.61

50.69

36.99

Front half 73.64s · back half 87.68s

400 Individual Medley LCM 5:45.82

34.80

39.87

44.15

41.27

53.49

53.99

40.35

37.90

Front half 160.09s · back half 185.73s

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

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 24.73 9 swims

100 Freestyle SCY 55.22 9 swims

200 Freestyle SCY 1:59.59 7 swims

500 Freestyle SCY 5:22.50 2 swims

50 Backstroke SCY 27.08 4 swims

100 Backstroke SCY 56.94 7 swims

200 Backstroke SCY 2:06.34 9 swims

100 Breaststroke SCY 1:16.37 4 swims

200 Breaststroke SCY 2:58.07 1 swim

50 Butterfly SCY 26.38 3 swims

100 Butterfly SCY 58.13 7 swims

200 Butterfly SCY 2:16.50 6 swims

100 Individual Medley SCY 1:01.87 3 swims

200 Individual Medley SCY 2:16.30 4 swims

400 Individual Medley SCY 4:54.13 3 swims

50 Freestyle LCM 28.84 6 swims

100 Freestyle LCM 1:03.83 6 swims

200 Freestyle LCM 2:21.96 6 swims

400 Freestyle LCM 5:07.80 2 swims

50 Backstroke LCM 31.87 1 swim

100 Backstroke LCM 1:06.48 6 swims

200 Backstroke LCM 2:26.55 7 swims

100 Breaststroke LCM 1:36.48 3 swims

200 Breaststroke LCM 3:30.67 2 swims

50 Butterfly LCM 31.89 1 swim

100 Butterfly LCM 1:07.10 6 swims

200 Butterfly LCM 3:08.41 1 swim

200 Individual Medley LCM 2:41.32 2 swims

400 Individual Medley LCM 5:45.82 2 swims