Mantong Xu

Age: 12 years old
Age Category: 11-12
Team: Northglenn Fusion Swim Club | Colorado Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Northglenn Fusion Swim Club

Colorado Swimming

Western Zone

USA

Free 100 Y

1:12.36

Analysis

11

02/13/2026

B

BB: 1:09.39 (+2.97s | 4.1%)

1

228

1,000+

50 Free

34.84

100 Free

37.52

1:12.36

100 Free

1:12.36

Back 100 Y

1:23.53

Analysis

11

12/12/2025

B

BB: 1:19.79 (+3.74s | 4.5%)

1

220

1,000+

50 Back

1:24.00

50 Back

1:24.00

100 Back

0.-47

1:23.53

50 Back

0.-47

Breast 50 Y

46.73

11

01/09/2026

B: 43.99 (+2.74s | 5.9%)

1

368

1,000+

Breast 100 Y

1:42.66

Analysis

11

02/13/2026

B: 1:36.49 (+6.17s | 6.0%)

1

347

1,000+

50 Breast

49.51

100 Breast

53.15

1:42.66

100 Breast

1:42.66

Fly 50 Y

37.65

11

02/13/2026

B: 36.89 (+0.76s | 2.0%)

1

222

1,000+

IM 100 Y

1:24.84

Analysis

11

02/13/2026

B

BB: 1:19.09 (+5.75s | 6.8%)

1

269

1,000+

50 IM

39.22

100 IM

45.62

1:24.84

100 IM

1:24.84

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Northglenn Fusion Swim Club

Colorado Swimming

Western Zone

USA

Back 100 M

1:42.90

Analysis

11

05/30/2025

B: 1:40.59 (+2.31s | 2.2%)

1

196

1,000+

Breast 100 M

2:02.25

Analysis

11

05/30/2025

B: 1:50.39 (+11.86s | 9.7%)

1

222

1,000+

50 Breast

58.77

100 Breast

1:03.48

2:02.25

100 Breast

2:02.25

Fly 50 M

51.32

11

05/30/2025

B: 41.79 (+9.53s | 18.6%)

1

240

1,000+

Above are the fastest times that Mantong Xu has achieved in her swimming career. For each event, you can find Mantong's best time, the corresponding time standard, as well as how much faster Mantong needs to be to reach the next level. The last columns provide Mantong rankings at the team and LSC levels. These rankings are based on the Mantong's personal best, her 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	SouthWestern Age Group Regional
Free 100 Y	1:12.36	53.99 (+18.37s \| 25.4%)	51.89 (+20.47s \| 28.3%)	51.89 (+20.47s \| 28.3%)	50.39 (+21.97s \| 30.4%)	49.29 (+23.07s \| 31.9%)	49.69 (+22.67s \| 31.3%)	1:00.49 (+11.87s \| 16.4%)
Back 100 Y	1:23.53	59.49 (+24.04s \| 28.8%)	57.09 (+26.44s \| 31.7%)	57.09 (+26.44s \| 31.7%)	55.09 (+28.44s \| 34.0%)	53.89 (+29.64s \| 35.5%)	54.49 (+29.04s \| 34.8%)	1:09.29 (+14.24s \| 17.0%)
Breast 50 Y	46.73	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+10.54s \| 22.6%)
Breast 100 Y	1:42.66	1:07.59 (+35.07s \| 34.2%)	1:05.49 (+37.17s \| 36.2%)	1:05.49 (+37.17s \| 36.2%)	1:03.09 (+39.57s \| 38.5%)	1:01.79 (+40.87s \| 39.8%)	1:02.79 (+39.87s \| 38.8%)	1:18.19 (+24.47s \| 23.8%)
Fly 50 Y	37.65	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+6.76s \| 18.0%)
IM 100 Y	1:24.84	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+14.75s \| 17.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Back 100 M	1:42.90	1:09.49 (+33.41s \| 32.5%)	1:06.79 (+36.11s \| 35.1%)	1:06.79 (+36.11s \| 35.1%)	1:04.79 (+38.11s \| 37.0%)	1:03.69 (+39.21s \| 38.1%)	1:04.39 (+38.51s \| 37.4%)	1:19.39 (+23.51s \| 22.8%)
Breast 100 M	2:02.25	1:18.79 (+43.46s \| 35.6%)	1:15.99 (+46.26s \| 37.8%)	1:15.99 (+46.26s \| 37.8%)	1:13.79 (+48.46s \| 39.6%)	1:12.19 (+50.06s \| 40.9%)	1:13.29 (+48.96s \| 40.0%)	1:29.69 (+32.56s \| 26.6%)
Fly 50 M	51.32	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+16.73s \| 32.6%)

Progression

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

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CO Loveland Last Chance Sweetheart Meet

02/13/2026

Loveland

100 Y Breast

1:42.66

B: 1:36.49 (+6.17s | 6.0%)

11

3

7

9

50 Breast

49.51

100 Breast

53.15

1:42.66

100 Breast

1:42.66

100 Y Free

1:12.36

-1.57s (New PB)

B

BB: 1:09.39 (+2.97s | 4.1%)

11

7

1

50 Free

34.84

100 Free

37.52

1:12.36

100 Free

1:12.36

100 Y IM

1:24.84

B

BB: 1:19.09 (+5.75s | 6.8%)

11

4

6

50 IM

39.22

100 IM

45.62

1:24.84

100 IM

1:24.84

50 Y Fly

37.65

B: 36.89 (+0.76s | 2.0%)

11

4

8

2026 CO NJ Narwhal Invitational

01/09/2026

Arvada

100 Y Free

1:18.83

+4.90s

B: 1:14.69 (+4.14s | 5.3%)

11

5

6

8

50 Free

38.02

100 Free

40.81

1:18.83

100 Free

1:18.83

50 Y Breast

46.73

-1.93s (New PB)

B: 43.99 (+2.74s | 5.9%)

11

3

2

8

100 Y Back

1:27.17

+3.64s

B: 1:26.59 (+0.58s | 0.7%)

11

5

7

4

2025 CO NJ Blizzard Invite

12/12/2025

Arvada

100 Y Free

1:13.93

B

BB: 1:09.39 (+4.54s | 6.1%)

11

1

5

50 Free

35.22

50 Free

35.22

100 Free

38.71

1:13.93

50 Free

38.71

50 Y Breast

48.66

B: 43.99 (+4.67s | 9.6%)

11

5

4

100 Y Back

1:23.53

B

BB: 1:19.79 (+3.74s | 4.5%)

11

1

6

7

50 Back

1:24.00

50 Back

1:24.00

100 Back

0.-47

1:23.53

50 Back

0.-47

2025 CO Barracuda Summer Sizzler Invite

05/30/2025

Thornton

100 M Breast

2:02.25

-12.94s (New PB)

B: 1:50.39 (+11.86s | 9.7%)

11

5

4

2

50 Breast

58.77

100 Breast

1:03.48

2:02.25

100 Breast

2:02.25

50 M Fly

51.32

-2.48s (New PB)

B: 41.79 (+9.53s | 18.6%)

11

3

9

2

100 M Back

1:42.90

B: 1:40.59 (+2.31s | 2.2%)

11

7

8

5

2025 CO Steve Drozda LC Shotgun

04/25/2025

Thornton

50 M Fly

53.80

B: 41.79 (+12.01s | 22.3%)

11

2

7

8

100 M Breast

2:15.19

B: 1:50.39 (+24.80s | 18.3%)

11

3

9

3