Madeleine Jemison

Age: 10 years old
Age Category: 10 & under
Team: Mason Makos Swim Team | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Mason Makos Swim Team

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

36.79

01/10/2026

BB: 35.99 (+0.80s | 2.2%)

399

1,000+

Free 100 Y

1:24.04

11/21/2025

BB: 1:21.09 (+2.95s | 3.5%)

354

1,000+

50 Free

38.48

100 Free

45.56

1:24.04

100 Free

1:24.04

Free 200 Y

3:11.69

11/08/2025

BB: 3:00.59 (+11.10s | 5.8%)

269

1,000+

50 Free

41.77

100 Free

48.67

1:30.44

100 Free

1:30.44

150 Free

50.86

2:21.30

200 Free

50.39

3:11.69

100 Free

1:41.25

Back 50 Y

41.93

11/21/2025

A: 37.99 (+3.94s | 9.4%)

280

1,000+

Back 100 Y

1:31.79

11/21/2025

A: 1:22.29 (+9.50s | 10.3%)

230

968

1,000+

50 Back

44.53

100 Back

47.26

1:31.79

100 Back

1:31.79

Breast 50 Y

48.90

11/21/2025

BB: 48.69 (+0.21s | 0.4%)

345

1,000+

Breast 100 Y

1:44.24

10/25/2025

A: 1:33.59 (+10.65s | 10.2%)

247

908

1,000+

50 Breast

49.67

100 Breast

54.57

1:44.24

100 Breast

1:44.24

Breast 200 Y

3:50.72

02/07/2026

176

363

50 Breast

55.82

100 Breast

1:01.79

1:57.61

100 Breast

1:57.61

150 Breast

57.93

2:55.54

200 Breast

55.18

3:50.72

100 Breast

1:53.11

Fly 50 Y

46.42

12/12/2025

BB: 42.69 (+3.73s | 8.0%)

451

1,000+

IM 100 Y

1:31.51

11/08/2025

A: 1:22.09 (+9.42s | 10.3%)

269

964

1,000+

50 IM

44.87

100 IM

46.64

1:31.51

100 IM

1:31.51

IM 200 Y

3:24.47

01/10/2026

BB: 3:18.79 (+5.68s | 2.8%)

222

857

1,000+

50 Fly

48.56

100 Back

51.35

1:39.91

100 IM

1:39.91

150 Breast

55.94

2:35.85

200 Free

48.62

3:24.47

100 IM

1:44.56

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Mason Makos Swim Team	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Madeleine Jemison has achieved in her swimming career. For each event, you can find Madeleine's best time, the corresponding time standard, as well as how much faster Madeleine needs to be to reach the next level. The last columns provide Madeleine rankings at the team and LSC levels. These rankings are based on the Madeleine'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 50 Y	36.79	24.89 (+11.90s \| 32.3%)	23.89 (+12.90s \| 35.1%)	23.89 (+12.90s \| 35.1%)	23.29 (+13.50s \| 36.7%)	22.59 (+14.20s \| 38.6%)	22.79 (+14.00s \| 38.1%)	30.89 (+5.90s \| 16.0%)
Free 100 Y	1:24.04	53.99 (+30.05s \| 35.8%)	51.89 (+32.15s \| 38.3%)	51.89 (+32.15s \| 38.3%)	50.39 (+33.65s \| 40.0%)	49.29 (+34.75s \| 41.3%)	49.69 (+34.35s \| 40.9%)	1:08.19 (+15.85s \| 18.9%)
Free 200 Y	3:11.69	1:56.29 (+75.40s \| 39.3%)	1:52.89 (+78.80s \| 41.1%)	1:52.29 (+79.40s \| 41.4%)	1:49.09 (+82.60s \| 43.1%)	1:46.69 (+85.00s \| 44.3%)	1:47.39 (+84.30s \| 44.0%)	2:29.09 (+42.60s \| 22.2%)
Back 50 Y	41.93	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+5.44s \| 13.0%)
Back 100 Y	1:31.79	59.49 (+32.30s \| 35.2%)	57.09 (+34.70s \| 37.8%)	57.09 (+34.70s \| 37.8%)	55.09 (+36.70s \| 40.0%)	53.89 (+37.90s \| 41.3%)	54.49 (+37.30s \| 40.6%)	1:17.89 (+13.90s \| 15.1%)
Breast 50 Y	48.90	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+8.51s \| 17.4%)
Breast 100 Y	1:44.24	1:07.59 (+36.65s \| 35.2%)	1:05.49 (+38.75s \| 37.2%)	1:05.49 (+38.75s \| 37.2%)	1:03.09 (+41.15s \| 39.5%)	1:01.79 (+42.45s \| 40.7%)	1:02.79 (+41.45s \| 39.8%)	1:27.99 (+16.25s \| 15.6%)
Breast 200 Y	3:50.72	2:28.19 (+82.53s \| 35.8%)	2:22.69 (+88.03s \| 38.2%)	2:22.69 (+88.03s \| 38.2%)	2:17.19 (+93.53s \| 40.5%)	2:13.59 (+97.13s \| 42.1%)	2:15.49 (+95.23s \| 41.3%)	N/A
Fly 50 Y	46.42	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+11.33s \| 24.4%)
IM 100 Y	1:31.51	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+13.82s \| 15.1%)
IM 200 Y	3:24.47	2:10.49 (+73.98s \| 36.2%)	2:06.39 (+78.08s \| 38.2%)	2:06.39 (+78.08s \| 38.2%)	2:02.19 (+82.28s \| 40.2%)	1:59.49 (+84.98s \| 41.6%)	2:00.59 (+83.88s \| 41.0%)	2:46.49 (+37.98s \| 18.6%)

Long Course Distance

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

Progression

See how Madeleine Jemison is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Madeleine'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 Madeleine Jemison has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Madeleine's time, the progress against Madeleine's best time, the corresponding time standard, as well as how much faster Madeleine needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MAKO QUALIFIER

02/07/2026

FAIRFAX

100 Y IM

1:35.29

+3.78s

BB: 1:33.19 (+2.10s | 2.2%)

50 IM

44.56

100 IM

50.73

1:35.29

100 IM

1:35.29

200 Y Breast

3:50.72

50 Breast

55.82

100 Breast

1:01.79

1:57.61

100 Breast

1:57.61

150 Breast

57.93

2:55.54

200 Breast

55.18

3:50.72

100 Breast

1:53.11

100 Y Breast

1:50.79

+6.55s

BB: 1:46.89 (+3.90s | 3.5%)

50 Breast

52.14

100 Breast

58.65

1:50.79

100 Breast

1:50.79

100 Y Back

1:34.52

+2.73s

BB: 1:33.99 (+0.53s | 0.6%)

100 Y Free

1:25.63

+1.59s

BB: 1:21.09 (+4.54s | 5.3%)

50 Free

38.00

100 Free

47.63

1:25.63

100 Free

1:25.63

50 Y Back

42.01

+0.08s

A: 37.99 (+4.02s | 9.6%)

50 Y Breast

49.04

+0.14s

BB: 48.69 (+0.35s | 0.7%)

50 Y Fly

47.01

+0.59s

BB: 42.69 (+4.32s | 9.2%)

2026 MAKO POLAR PLUNGE

01/10/2026

FAIRFAX

100 Y IM

1:31.80

+0.29s

A: 1:22.09 (+9.71s | 10.6%)

50 IM

43.87

100 IM

47.93

1:31.80

100 IM

1:31.80

200 Y Free

3:14.93

+3.24s

BB: 3:00.59 (+14.34s | 7.4%)

50 Free

43.27

100 Free

50.25

1:33.52

100 Free

1:33.52

150 Free

51.18

2:24.70

200 Free

50.23

3:14.93

100 Free

1:41.41

50 Y Free

36.79

-1.20s (New PB)

BB: 35.99 (+0.80s | 2.2%)

50 Y Back

42.61

+0.68s

A: 37.99 (+4.62s | 10.8%)

100 Y Back

1:34.44

+2.65s

BB: 1:33.99 (+0.45s | 0.5%)

50 Back

45.33

100 Back

49.11

1:34.44

100 Back

1:34.44

200 Y IM

3:24.47

BB: 3:18.79 (+5.68s | 2.8%)

50 Fly

48.56

100 Back

51.35

1:39.91

100 IM

1:39.91

150 Breast

55.94

2:35.85

200 Free

48.62

3:24.47

100 IM

1:44.56

2025 MAKO HOLIDAY INVITATIONAL

12/12/2025

SPRINGFIELD

100 Y Breast

1:47.14

+2.90s

BB: 1:46.89 (+0.25s | 0.2%)

50 Breast

50.47

100 Breast

56.67

1:47.14

100 Breast

1:47.14

100 Y Free

1:27.03

+2.99s

BB: 1:21.09 (+5.94s | 6.8%)

50 Free

39.16

100 Free

47.87

1:27.03

100 Free

1:27.03

50 Y Fly

46.42

BB: 42.69 (+3.73s | 8.0%)

2025 Swim Rock

11/21/2025

Oakton

100 Y Free

1:24.04

-1.52s (New PB)

BB: 1:21.09 (+2.95s | 3.5%)

50 Free

38.48

100 Free

45.56

1:24.04

100 Free

1:24.04

50 Y Back

41.93

-2.31s (New PB)

A: 37.99 (+3.94s | 9.4%)

50 Y Breast

48.90

-0.68s (New PB)

BB: 48.69 (+0.21s | 0.4%)

100 Y IM

1:32.57

+1.06s

A: 1:22.09 (+10.48s | 11.3%)

50 IM

43.28

100 IM

49.29

1:32.57

100 IM

1:32.57

100 Y Back

1:31.79

-4.84s (New PB)

A: 1:22.29 (+9.50s | 10.3%)

50 Back

44.53

100 Back

47.26

1:31.79

100 Back

1:31.79

100 Y Breast

1:50.21

+5.97s

BB: 1:46.89 (+3.32s | 3.0%)

50 Breast

50.73

100 Breast

59.48

1:50.21

100 Breast

1:50.21

2025 MAKO GOBBLE GOBBLE INVITATIONAL

11/08/2025

SPRINGFIELD

50 Y Breast

51.75

+2.17s

BB: 48.69 (+3.06s | 5.9%)

100 Y IM

1:31.51

-10.35s (New PB)

A: 1:22.09 (+9.42s | 10.3%)

50 IM

44.87

100 IM

46.64

1:31.51

100 IM

1:31.51

50 Y Back

44.24

-0.44s (New PB)

BB: 43.29 (+0.95s | 2.1%)

100 Y Back

1:40.56

+3.93s

BB: 1:33.99 (+6.57s | 6.5%)

50 Back

48.76

100 Back

51.80

1:40.56

100 Back

1:40.56

200 Y Free

3:11.69

BB: 3:00.59 (+11.10s | 5.8%)

50 Free

41.77

100 Free

48.67

1:30.44

100 Free

1:30.44

150 Free

50.86

2:21.30

200 Free

50.39

3:11.69

100 Free

1:41.25

100 Y Free

1:30.18

+4.62s

BB: 1:21.09 (+9.09s | 10.1%)

50 Free

41.31

100 Free

48.87

1:30.18

100 Free

1:30.18

2025 PV MAKO PUMPKIN CLASSIC

10/25/2025

Fairfax

50 Y Back

44.68

BB: 43.29 (+1.39s | 3.1%)

50 Y Breast

49.58

-1.88s (New PB)

BB: 48.69 (+0.89s | 1.8%)

100 Y Back

1:36.63

-5.29s (New PB)

BB: 1:33.99 (+2.64s | 2.7%)

50 Back

47.46

100 Back

49.17

1:36.63

100 Back

1:36.63

100 Y Breast

1:44.24

A: 1:33.59 (+10.65s | 10.2%)

50 Breast

49.67

100 Breast

54.57

1:44.24

100 Breast

1:44.24

100 Y Free

1:25.56

BB: 1:21.09 (+4.47s | 5.2%)

50 Free

40.14

100 Free

45.42

1:25.56

100 Free

1:25.56

50 Y Free

37.99

-0.26s (New PB)

BB: 35.99 (+2.00s | 5.3%)

2025 PV MAKO FALL INVITATIONAL

09/27/2025

Fairfax

100 Y Back

1:41.92

BB: 1:33.99 (+7.93s | 7.8%)

50 Y Breast

51.46

BB: 48.69 (+2.77s | 5.4%)

50 Y Free

38.25

BB: 35.99 (+2.26s | 5.9%)

100 Y IM

1:41.86

BB: 1:33.19 (+8.67s | 8.5%)

50 IM

48.75

100 IM

53.11

1:41.86

100 IM

1:41.86

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.