Marco McCartt

Age: 9 years old
Age Category: 10 & under
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Next Standard	Rockville Montgomery Swim Club	Potomac Valley Swimming	Eastern Zone	USA
Free 25 Y	21.10		9	12/06/2025		83	335	1,000+	1,000+

Free 50 Y	40.06		9	02/14/2026	B: 38.19 (+1.87s \| 4.7%)	123	564	1,000+	1,000+

Free 100 Y	1:34.49	Analysis	9	02/14/2026	B: 1:27.99 (+6.50s \| 6.9%)	147	579	1,000+	1,000+

Back 25 Y	25.52		9	12/06/2025		86	347	1,000+	1,000+

Breast 25 Y	26.79		9	12/06/2025		50	173	605	1,000+

Breast 50 Y	1:00.25		9	02/14/2026	B: 53.39 (+6.86s \| 11.4%)	162	737	1,000+	1,000+

Fly 25 Y	24.88		9	12/06/2025		67	223	734	1,000+

Fly 50 Y	58.37		9	02/14/2026	B: 46.49 (+11.88s \| 20.4%)	146	615	1,000+	1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rockville Montgomery Swim Club	Potomac Valley Swimming	Eastern Zone	USA

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

Time Standards

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Time standard for the next age group and the gap to reach it
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Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	40.06	22.19 (+17.87s \| 44.6%)	21.29 (+18.77s \| 46.9%)	21.29 (+18.77s \| 46.9%)	20.59 (+19.47s \| 48.6%)	20.09 (+19.97s \| 49.9%)	20.39 (+19.67s \| 49.1%)	30.49 (+9.57s \| 23.9%)
Free 100 Y	1:34.49	48.19 (+46.30s \| 49.0%)	46.39 (+48.10s \| 50.9%)	46.39 (+48.10s \| 50.9%)	45.09 (+49.40s \| 52.3%)	43.49 (+51.00s \| 54.0%)	44.39 (+50.10s \| 53.0%)	1:07.19 (+27.30s \| 28.9%)
Breast 50 Y	1:00.25	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+19.96s \| 33.1%)
Fly 50 Y	58.37	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+23.68s \| 40.6%)

Long Course Distance

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

Progression

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

Event	Time	Progress	Standard	Next Standard	Age	Heat	Lane	Ranking
2026 RMSC Gender Blender Mini Meet			02/14/2026		Olney
50 Y Breast	1:00.25	-3.45s (New PB)		B: 53.39 (+6.86s \| 11.4%)	9	2	1	1

50 Y Fly	58.37			B: 46.49 (+11.88s \| 20.4%)	9	1	2	9

100 Y Free	1:34.49			B: 1:27.99 (+6.50s \| 6.9%)	9	1	2	8

50 Y Free	40.06	-5.33s (New PB)		B: 38.19 (+1.87s \| 4.7%)	9	1	5	7

2025 Reindeer Mini Meet			12/06/2025		Falls Church
50 Y Breast	1:03.70			B: 53.39 (+10.31s \| 16.2%)	8	1	8	8

25 Y Fly	24.88				8	1	3	2

25 Y Back	25.52				8	2	4	7

25 Y Free	21.10				8	3	3	2

50 Y Free	45.39			B: 38.19 (+7.20s \| 15.9%)	8	3	4	4

25 Y Breast	26.79				8	1	6

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.