What's a good long course 50 backstroke time for a 10-year-old boy?

For 10-year-old boys (LCM), USA Swimming motivational times run from a B standard of 55.39 to a AAAA standard of 36.99. Enter a time below to see exactly where it ranks nationally and which cut it's closest to.

National 50 Back times — 10-year-old boys (LCM)

Median
48.21
50th percentile
Top 10%
40.46
faster than 90%
Top 1%
36.45
elite

A typical (median) 10-year-old boy swims the 50 backstroke around 48.21 (LCM). Cracking the top 10% takes about 40.46, and the fastest 1% go under 36.45. Based on 11,631 swimmers with a recorded time.

How does your swimmer's time rank?

Enter a 50 Back (LCM) time to see the national percentile for 10 boys and the nearest USA Swimming cut.

50 Back motivational standards — 10 & Under boys (LCM)

StandardTime
B55.39
BB49.29
A43.09
AA41.09
AAA38.99
AAAA36.99

USA Swimming National Age Group Motivational Times. A time faster than a level's cut counts as that standard achieved.

Frequently asked questions

What's a good 50 backstroke time for a 10-year-old boy?

A typical (median) 10-year-old boy swims the 50 backstroke around 48.21 (LCM). A good time is faster than that — cracking the top 10% takes about 40.46. For reference, the USA Swimming B motivational standard is 55.39 and AAAA is 36.99. Based on 11,631 swimmers with a recorded time.

What's a fast 50 backstroke time for a 10-year-old boy?

The fastest 1% of 10-year-old boys go under 36.45 in the 50 backstroke (LCM) — around the AAAA motivational standard of 36.99. The top 10% are under 40.46.

What's the average 50 backstroke time for a 10-year-old boy?

The median 10-year-old boy swims about 48.21 in the 50 backstroke (LCM), based on 11,631 swimmers with a recorded time.

What are the USA Swimming motivational standards for the 10-and-under 50 Back?

For 10 & Under boys (LCM), the 50 Back motivational cuts are B 55.39, BB 49.29, A 43.09, AA 41.09, AAA 38.99, AAAA 36.99.

Other ages: 11-year-old boys
Other events: 50 Free100 Free200 Free500 Free50 Back100 Back
See the full 10 & Under boys standards →
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