Colby Senff

Age: 9 years old
Age Category: 10 & under
Team: Patuxent Aquatics Club | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Patuxent Aquatics Club

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

38.85

09/27/2025

B: 38.19 (+0.66s | 1.7%)

537

1,000+

Free 100 Y

1:32.15

09/27/2025

B: 1:27.99 (+4.16s | 4.5%)

551

1,000+

50 Free

41.39

100 Free

50.76

1:32.15

100 Free

1:32.15

Free 200 Y

3:15.55

01/17/2026

B: 3:09.49 (+6.06s | 3.1%)

281

1,000+

50 Free

41.24

100 Free

52.08

1:33.32

100 Free

1:33.32

150 Free

53.08

2:26.40

200 Free

49.15

3:15.55

100 Free

1:42.23

Back 50 Y

49.84

10/25/2025

B: 48.29 (+1.55s | 3.1%)

691

1,000+

Breast 50 Y

47.76

12/21/2025

BB: 47.69 (+0.07s | 0.1%)

235

855

1,000+

Breast 100 Y

1:54.59

01/17/2026

B: 1:54.09 (+0.50s | 0.4%)

353

1,000+

50 Breast

53.78

100 Breast

1:00.81

1:54.59

100 Breast

1:54.59

Fly 50 Y

46.05

02/01/2026

BB: 41.29 (+4.76s | 10.3%)

395

1,000+

IM 100 Y

1:39.41

12/21/2025

BB: 1:29.69 (+9.72s | 9.8%)

422

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Patuxent Aquatics Club	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Colby Senff has achieved in his swimming career. For each event, you can find Colby's best time, the corresponding time standard, as well as how much faster Colby needs to be to reach the next level. The last columns provide Colby rankings at the team and LSC levels. These rankings are based on the Colby'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	SouthWestern Age Group Regional
Free 50 Y	38.85	22.19 (+16.66s \| 42.9%)	21.29 (+17.56s \| 45.2%)	21.29 (+17.56s \| 45.2%)	20.59 (+18.26s \| 47.0%)	20.09 (+18.76s \| 48.3%)	20.39 (+18.46s \| 47.5%)	30.49 (+8.36s \| 21.5%)
Free 100 Y	1:32.15	48.19 (+43.96s \| 47.7%)	46.39 (+45.76s \| 49.7%)	46.39 (+45.76s \| 49.7%)	45.09 (+47.06s \| 51.1%)	43.49 (+48.66s \| 52.8%)	44.39 (+47.76s \| 51.8%)	1:07.19 (+24.96s \| 27.1%)
Free 200 Y	3:15.55	1:45.79 (+89.76s \| 45.9%)	1:41.59 (+93.96s \| 48.0%)	1:41.59 (+93.96s \| 48.0%)	1:38.79 (+96.76s \| 49.5%)	1:36.49 (+99.06s \| 50.7%)	1:38.09 (+97.46s \| 49.8%)	2:24.99 (+50.56s \| 25.9%)
Back 50 Y	49.84	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.55s \| 27.2%)
Breast 50 Y	47.76	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+7.47s \| 15.6%)
Breast 100 Y	1:54.59	1:00.89 (+53.70s \| 46.9%)	57.99 (+56.60s \| 49.4%)	57.99 (+56.60s \| 49.4%)	55.89 (+58.70s \| 51.2%)	54.19 (+60.40s \| 52.7%)	55.29 (+59.30s \| 51.7%)	1:26.29 (+28.30s \| 24.7%)
Fly 50 Y	46.05	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+11.36s \| 24.7%)
IM 100 Y	1:39.41	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+22.42s \| 22.6%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Little Blue Penguin Pentathlon

02/01/2026

Laurel

50 Y Free

40.89

+2.04s

B: 38.19 (+2.70s | 6.6%)

50 Y Breast

48.85

+1.09s

BB: 47.69 (+1.16s | 2.4%)

100 Y IM

1:42.10

+2.69s

B: 1:39.69 (+2.41s | 2.4%)

50 IM

49.13

100 IM

52.97

1:42.10

100 IM

1:42.10

50 Y Back

50.26

+0.42s

B: 48.29 (+1.97s | 3.9%)

50 Y Fly

46.05

-3.89s (New PB)

BB: 41.29 (+4.76s | 10.3%)

PVS January Open 2026 Fairland

01/17/2026

Laurel

200 Y Free

3:15.55

B: 3:09.49 (+6.06s | 3.1%)

50 Free

41.24

100 Free

52.08

1:33.32

100 Free

1:33.32

150 Free

53.08

2:26.40

200 Free

49.15

3:15.55

100 Free

1:42.23

100 Y Breast

1:54.59

B: 1:54.09 (+0.50s | 0.4%)

50 Breast

53.78

100 Breast

1:00.81

1:54.59

100 Breast

1:54.59

50 Y Free

40.95

+2.10s

B: 38.19 (+2.76s | 6.7%)

2025 PAC 10 U Reindeer Games

12/21/2025

Laurel

50 Y Breast

47.76

-1.05s (New PB)

BB: 47.69 (+0.07s | 0.1%)

50 Y Back

52.36

+2.52s

B: 48.29 (+4.07s | 7.8%)

100 Y IM

1:39.41

-2.03s (New PB)

BB: 1:29.69 (+9.72s | 9.8%)

50 Y Free

40.00

+1.15s

B: 38.19 (+1.81s | 4.5%)

2025 PAC 11 Over Snow Globe Champs

12/06/2025

Laurel

50 Y Breast

48.81

-0.55s (New PB)

BB: 47.69 (+1.12s | 2.3%)

50 Y Free

40.01

+1.16s

B: 38.19 (+1.82s | 4.5%)

50 Y Fly

49.94

-2.89s (New PB)

B: 46.49 (+3.45s | 6.9%)

100 Y IM

1:49.66

+8.22s

B: 1:39.69 (+9.97s | 9.1%)

100 Y Free

1:34.56

+2.41s

B: 1:27.99 (+6.57s | 6.9%)

50 Y Back

52.84

+3.00s

B: 48.29 (+4.55s | 8.6%)

2025 PAC 10 Under RockHopper Penguin Meet

10/25/2025

Laurel

50 Y Back

49.84

B: 48.29 (+1.55s | 3.1%)

50 Y Fly

52.83

B: 46.49 (+6.34s | 12.0%)

50 Y Breast

49.82

+0.46s

BB: 47.69 (+2.13s | 4.3%)

50 Y Free

42.02

+3.17s

B: 38.19 (+3.83s | 9.1%)

2025 PV October Open Fairland

10/10/2025

Laurel

100 Y IM

1:41.44

B: 1:39.69 (+1.75s | 1.7%)

50 IM

48.51

100 IM

52.93

1:41.44

100 IM

1:41.44

50 Y Breast

49.36

BB: 47.69 (+1.67s | 3.4%)

100 Y Free

1:32.86

+0.71s

B: 1:27.99 (+4.87s | 5.2%)

50 Free

42.07

100 Free

50.79

1:32.86

100 Free

1:32.86

2025 PAC All Freestyle Meet

09/27/2025

Laurel

100 Y Free

1:32.15

B: 1:27.99 (+4.16s | 4.5%)

50 Free

41.39

100 Free

50.76

1:32.15

100 Free

1:32.15

50 Y Free

38.85

B: 38.19 (+0.66s | 1.7%)

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.