swimstats

Haihan Xu

Mage 10CTLEMEVASVSC

142 plausible swims · 16 meets · 2015-11-20 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.22 AAAA·Futures ✓+0.73s to Winter JNs 2023-03-25 2023 EZ Southern Region Speedo Champ Seriesvenue
100 Freestyle SCY 46.85 AAAA·Sectionals ✓+0.46s to Futures 2023-03-26 2023 EZ Southern Region Speedo Champ Seriesvenue
200 Freestyle SCY 1:41.17 AAAA·Futures ✓+2.78s to Winter JNs 2022-11-20 The 2022 Mark J. Braun Fall Classicvenue
500 Freestyle SCY 4:35.59 AAAA·Futures ✓+6.80s to Winter JNs 2022-11-19 The 2022 Mark J. Braun Fall Classicvenue
50 Backstroke SCY 31.60 AAAA·+7.91s to Futures 2016-11-20 2016 Mark J. Braun Fall Classicvenue
100 Backstroke SCY 1:00.17 AAAA·+5.68s to Sectionals 2019-11-23 The 2019 Mark J. Braun Fall Classicvenue
200 Backstroke SCY 2:12.79 +14.20s to Sectionals 2018-11-17 The 2018 Mark J. Braun Fall Classicvenue
50 Breaststroke SCY 33.33 AAAA·+7.04s to Futures 2016-11-19 2016 Mark J. Braun Fall Classicvenue
100 Breaststroke SCY 55.56 AAAA·Futures ✓+0.07s to Winter JNs 2022-11-19 The 2022 Mark J. Braun Fall Classicvenue
200 Breaststroke SCY 2:01.77 Futures ✓+0.18s to Winter JNs 2022-11-20 The 2022 Mark J. Braun Fall Classicvenue
50 Butterfly SCY 30.37 AAAA·+7.48s to Futures 2017-11-19 The 2017 Mark J. Braun Fall Classicvenue
100 Butterfly SCY 51.16 AAAA·Sectionals ✓+0.57s to Futures 2023-03-24 2023 EZ Southern Region Speedo Champ Seriesvenue
100 Individual Medley SCY 1:04.73 AAAA 2017-11-19 The 2017 Mark J. Braun Fall Classicvenue
200 Individual Medley SCY 1:51.06 AAAA·Futures ✓+1.47s to Winter JNs 2022-11-19 The 2022 Mark J. Braun Fall Classicvenue
400 Individual Medley SCY 3:59.16 Futures ✓+2.67s to Winter JNs 2022-03-25 2022 VA EZ South Region Speedo Champsvenue
50 Freestyle LCM 25.13 AAAA·Sectionals ✓+0.54s to Futures 2021-07-15 2021 Speedo Sectional Meetvenue
100 Freestyle LCM 54.55 AAAA·Sectionals ✓+0.96s to Futures 2021-07-18 2021 Speedo Sectional Meetvenue
200 Freestyle LCM 1:59.19 AAAA·Sectionals ✓+1.40s to Futures 2021-07-16 2021 Speedo Sectional Meetvenue
400 Freestyle LCM 4:15.05 AAAA·Sectionals ✓+5.06s to Futures 2021-07-17 2021 Speedo Sectional Meetvenue
200 Backstroke LCM 2:29.14 +14.35s to Sectionals 2017-08-09 EZ LC AG Championship
50 Breaststroke LCM 36.01 AAAA·+5.12s to Futures 2017-08-09 EZ LC AG Championship
100 Breaststroke LCM 1:14.67 AAAA·+4.98s to Sectionals 2019-05-18 2019 Robert F. Busbey Invitationalvenue
200 Breaststroke LCM 2:25.57 Futures ✓+1.48s to Winter JNs 2021-07-15 2021 Speedo Sectional Meetvenue
100 Butterfly LCM 1:14.70 AAAA·+14.51s to Sectionals 2018-05-20 2018 Robert F. Busbey Invitationalvenue
200 Individual Medley LCM 2:13.61 AAAA·Sectionals ✓+0.82s to Futures 2021-07-18 2021 Speedo Sectional Meetvenue
400 Individual Medley LCM 5:09.79 +19.90s to Sectionals 2019-05-17 2019 Robert F. Busbey Invitationalvenue

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

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.21 flying 200 Free Relay (leg 2) 2016-11-20 2016 Mark J. Braun Fall Classic
50 Backstroke SCY 30.74 flat 200 Medley Relay 2017-11-19 The 2017 Mark J. Braun Fall Classic
50 Breaststroke SCY 33.92 flying 200 Medley Relay (leg 2) 2016-11-19 2016 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 10 & under · SCY

5500 points (5/5 events)

EventTime Points
200 FR SCY 1:41.17 1100
100 BK SCY 1:00.17 1100
100 BR SCY 55.56 1100
100 FL SCY 51.16 1100
200 IM SCY 1:51.06 1100

IMR 10 & under · SCY

5399 points (5/5 events)

EventTime Points
100 FR SCY 46.85 1100
50 BK SCY 31.60 1057
50 BR SCY 33.33 1100
50 FL SCY 30.37 1042
100 IM SCY 1:04.73 1100

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

PR splits

100 Freestyle SCY 46.85

22.63
24.22

Front half 22.63s · back half 24.22s

200 Freestyle SCY 1:41.17

23.67
25.59
25.75
26.16

Front half 49.26s · back half 51.91s

500 Freestyle SCY 4:35.59

25.81
27.80
28.22
27.80
28.11
28.21
27.98
28.14
26.86
26.66

Front half 137.74s · back half 137.85s

100 Backstroke SCY 1:00.17

29.33
30.84

Front half 29.33s · back half 30.84s

200 Backstroke SCY 2:12.79

31.88
33.20
33.73
33.98

Front half 65.08s · back half 67.71s

100 Breaststroke SCY 55.56

26.16
29.40

Front half 26.16s · back half 29.40s

200 Breaststroke SCY 2:01.77

27.95
30.66
31.27
31.89

Front half 58.61s · back half 63.16s

100 Butterfly SCY 51.16

24.11
27.05

Front half 24.11s · back half 27.05s

100 Individual Medley SCY 1:04.73

30.58
34.15

Front half 30.58s · back half 34.15s

200 Individual Medley SCY 1:51.06

24.85
29.66
30.40
26.15

Front half 54.51s · back half 56.55s

400 Individual Medley SCY 3:59.16

25.58
28.81
31.66
30.93
31.28
32.89
29.38
28.63

Front half 116.98s · back half 122.18s

100 Freestyle LCM 54.55

25.98
28.57

Front half 25.98s · back half 28.57s

200 Freestyle LCM 1:59.19

28.07
30.89
30.14
30.09

Front half 58.96s · back half 60.23s

400 Freestyle LCM 4:15.05

29.27
31.88
32.51
32.60
32.64
33.01
31.36
31.78

Front half 126.26s · back half 128.79s

100 Breaststroke LCM 1:14.67

35.12
39.55

Front half 35.12s · back half 39.55s

200 Breaststroke LCM 2:25.57

32.97
36.37
37.52
38.71

Front half 69.34s · back half 76.23s

100 Butterfly LCM 1:14.70

33.51
41.19

Front half 33.51s · back half 41.19s

200 Individual Medley LCM 2:13.61

28.79
35.32
37.50
32.00

Front half 64.11s · back half 69.50s

400 Individual Medley LCM 5:09.79

32.92
39.23
40.54
40.32
41.11
42.89
36.65
36.13

Front half 153.01s · back half 156.78s

Reaction time

fastest 0.45s average 0.675s slowest 0.77s 4 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

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 21.22 12 swims
100 Freestyle SCY 46.85 5 swims
200 Freestyle SCY 1:41.17 10 swims
500 Freestyle SCY 4:35.59 7 swims
50 Backstroke SCY 31.60 5 swims
100 Backstroke SCY 1:00.17 5 swims
200 Backstroke SCY 2:12.79 1 swim
50 Breaststroke SCY 33.33 5 swims
100 Breaststroke SCY 55.56 16 swims
200 Breaststroke SCY 2:01.77 13 swims
50 Butterfly SCY 30.37 2 swims
100 Butterfly SCY 51.16 2 swims
100 Individual Medley SCY 1:04.73 5 swims
200 Individual Medley SCY 1:51.06 12 swims
400 Individual Medley SCY 3:59.16 7 swims
50 Freestyle LCM 25.13 2 swims
100 Freestyle LCM 54.55 5 swims
200 Freestyle LCM 1:59.19 5 swims
400 Freestyle LCM 4:15.05 3 swims
200 Backstroke LCM 2:29.14 1 swim
50 Breaststroke LCM 36.01 1 swim
100 Breaststroke LCM 1:14.67 4 swims
200 Breaststroke LCM 2:25.57 6 swims
100 Butterfly LCM 1:14.70 1 swim
200 Individual Medley LCM 2:13.61 5 swims
400 Individual Medley LCM 5:09.79 2 swims