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

For 10-year-old girls (LCM), USA Swimming motivational times run from a B standard of 55.79 to a AAAA standard of 37.49. 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 girls (LCM)

Average
48.38
50th percentile
Top 10%
41.14
faster than 90%
Top 1%
37.11
elite

The average (median) 10-year-old girl swims the 50 backstroke around 48.38 (LCM). Cracking the top 10% takes about 41.14, and the fastest 1% go under 37.11. Based on 16,751 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 girls and the nearest USA Swimming cut.

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

StandardTime
B55.79
BB49.69
A43.59
AA41.59
AAA39.49
AAAA37.49

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

Average 50 Back time by age — girls (LCM)

AgeAverageTop 10%
8-year-old girls57.8648.61
9-year-old girls52.8544.77
10-year-old girls48.3841.14
11-year-old girls45.1738.57
12-year-old girls41.9936.38
13-year-old girls40.2634.82
14-year-old girls38.5933.57
15-year-old girls37.4632.68
16-year-old girls36.3732.03
17-year-old girls35.3231.43
18-year-old girls33.6630.62

Average = the median recorded 50 Back time (LCM) for that age. Top 10% = faster than 90% of girls the same age.

Frequently asked questions

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

A typical (median) 10-year-old girl swims the 50 backstroke around 48.38 (LCM). A good time is faster than that — cracking the top 10% takes about 41.14. For reference, the USA Swimming B motivational standard is 55.79 and AAAA is 37.49. Based on 16,751 swimmers with a recorded time.

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

The fastest 1% of 10-year-old girls go under 37.11 in the 50 backstroke (LCM) — around the AAAA motivational standard of 37.49. The top 10% are under 41.14.

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

The median 10-year-old girl swims about 48.38 in the 50 backstroke (LCM), based on 16,751 swimmers with a recorded time.

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

For 10 & Under girls (LCM), the 50 Back motivational cuts are B 55.79, BB 49.69, A 43.59, AA 41.59, AAA 39.49, AAAA 37.49.

Other events: 50 Free100 Free200 Free500 Free50 Back100 Back
Same event in short course yards: 50 Back for 10-year-old girls →
See the full 10 & Under girls standards →
Get the full experience in the app
See where 10-year-old girls rank, then track your swimmer's 50 Back automatically — every drop and cut on your phone, in the app.
Download on the App StoreGet it on Google Play