Ruichen Xu

Age: 17 years old
Age Category: 17-18
Team: Birmingham 'y' Blue Dolphins | Michigan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Birmingham 'y' Blue Dolphins

Michigan Swimming

Central Zone

USA

Free 100 Y

47.59

Analysis

10/31/2025

AAA: 47.39 (+0.20s | 0.4%)

147

988

50 Free

23.15

100 Free

24.44

47.59

100 Free

47.59

Free 200 Y

1:41.85

Analysis

10/31/2025

AAA

AAAA: 1:40.19 (+1.66s | 1.6%)

450

50 Free

23.77

100 Free

25.49

49.26

100 Free

49.26

150 Free

26.16

1:15.42

200 Free

26.43

1:41.85

100 Free

52.59

Fly 100 Y

50.22

Analysis

10/31/2025

AAA

AAAA: 49.09 (+1.13s | 2.3%)

334

50 Fly

24.17

100 Fly

26.05

50.22

100 Fly

50.22

Fly 200 Y

1:48.77

Analysis

10/31/2025

AAAA

50 Fly

24.61

100 Fly

27.26

51.87

100 Fly

51.87

150 Fly

28.30

1:20.17

200 Fly

28.60

1:48.77

100 Fly

56.90

IM 200 Y

1:51.85

Analysis

10/31/2025

AAA

AAAA: 1:50.59 (+1.26s | 1.1%)

212

50 Fly

24.41

100 Back

28.35

52.76

100 IM

52.76

150 Breast

33.07

1:25.83

200 Free

26.02

1:51.85

100 IM

59.09

IM 400 Y

3:58.73

Analysis

10/31/2025

AAA

AAAA: 3:57.99 (+0.74s | 0.3%)

137

50 Fly

25.23

100 Fly

28.45

53.68

100 Fly

53.68

150 Back

30.98

1:24.66

200 Back

29.99

1:54.65

100 Back

1:00.97

250 Breast

33.85

2:28.50

300 Breast

34.41

3:02.91

100 Breast

1:08.26

350 Free

28.23

3:31.14

400 Free

27.59

3:58.73

100 Free

55.82

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Birmingham 'y' Blue Dolphins	Michigan Swimming	Central Zone	USA

Above are the fastest times that Ruichen Xu has achieved in his swimming career. For each event, you can find Ruichen's best time, the corresponding time standard, as well as how much faster Ruichen needs to be to reach the next level. The last columns provide Ruichen rankings at the team and LSC levels. These rankings are based on the Ruichen's personal best, his current age category, and team; and are calculated from all the meets results.

Time Standards

Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 Y	47.59	48.19	46.39 (+1.20s \| 2.5%)	46.39 (+1.20s \| 2.5%)	45.09 (+2.50s \| 5.3%)	43.49 (+4.10s \| 8.6%)	44.39 (+3.20s \| 6.7%)
Free 200 Y	1:41.85	1:45.79	1:41.59 (+0.26s \| 0.3%)	1:41.59 (+0.26s \| 0.3%)	1:38.79 (+3.06s \| 3.0%)	1:36.49 (+5.36s \| 5.3%)	1:38.09 (+3.76s \| 3.7%)
Fly 100 Y	50.22	52.89	50.59	50.59	48.99 (+1.23s \| 2.4%)	47.79 (+2.43s \| 4.8%)	48.39 (+1.83s \| 3.6%)
Fly 200 Y	1:48.77	1:58.89	1:53.69	1:53.69	1:49.59	1:45.99 (+2.78s \| 2.6%)	1:47.89 (+0.88s \| 0.8%)
IM 200 Y	1:51.85	1:58.19	1:53.89	1:53.89	1:50.09 (+1.76s \| 1.6%)	1:46.39 (+5.46s \| 4.9%)	1:48.89 (+2.96s \| 2.6%)
IM 400 Y	3:58.73	4:14.69	4:06.99	4:06.99	3:57.59 (+1.14s \| 0.5%)	3:48.79 (+9.94s \| 4.2%)	3:52.69 (+6.04s \| 2.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ

Progression

See how Ruichen Xu is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Ruichen's time to another swimmer's and even view their profile for more information about them.

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Meets

See all the meets Ruichen Xu has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Ruichen's time, the progress against Ruichen's best time, the corresponding time standard, as well as how much faster Ruichen needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Holland Fall Invite

10/31/2025

Holland

200 Y IM

1:51.85

AAA

AAAA: 1:50.59 (+1.26s | 1.1%)

50 Fly

24.41

100 Back

28.35

52.76

100 IM

52.76

150 Breast

33.07

1:25.83

200 Free

26.02

1:51.85

100 IM

59.09

200 Y Free

1:41.85

AAA

AAAA: 1:40.19 (+1.66s | 1.6%)

50 Free

23.77

100 Free

25.49

49.26

100 Free

49.26

150 Free

26.16

1:15.42

200 Free

26.43

1:41.85

100 Free

52.59

100 Y Free

47.59

AAA: 47.39 (+0.20s | 0.4%)

50 Free

23.15

100 Free

24.44

47.59

100 Free

47.59

200 Y Fly

1:48.77

AAAA

50 Fly

24.61

100 Fly

27.26

51.87

100 Fly

51.87

150 Fly

28.30

1:20.17

200 Fly

28.60

1:48.77

100 Fly

56.90

400 Y IM

3:58.73

AAA

AAAA: 3:57.99 (+0.74s | 0.3%)

50 Fly

25.23

100 Fly

28.45

53.68

100 Fly

53.68

150 Back

30.98

1:24.66

200 Back

29.99

1:54.65

100 Back

1:00.97

250 Breast

33.85

2:28.50

300 Breast

34.41

3:02.91

100 Breast

1:08.26

350 Free

28.23

3:31.14

400 Free

27.59

3:58.73

100 Free

55.82

100 Y Fly

50.22

AAA

AAAA: 49.09 (+1.13s | 2.3%)

50 Fly

24.17

100 Fly

26.05

50.22

100 Fly

50.22

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.