What's a good long course 100 backstroke time for a 18-year-old boy?

For 18-year-old boys (LCM), USA Swimming motivational times run from a B standard of 1:17.49 to a AAAA standard of 58.19. Enter a time below to see exactly where it ranks nationally and which cut it's closest to.

National 100 Back times — 18-year-old boys (LCM)

Median
1:06.90
50th percentile
Top 10%
59.80
faster than 90%
Top 1%
56.57
elite

A typical (median) 18-year-old boy swims the 100 backstroke around 1:06.90 (LCM). Cracking the top 10% takes about 59.80, and the fastest 1% go under 56.57. Based on 2,636 swimmers with a recorded time.

How does your swimmer's time rank?

Enter a 100 Back (LCM) time to see the national percentile for 18 boys and the nearest USA Swimming cut.

100 Back motivational standards — 17-18 boys (LCM)

StandardTime
B1:17.49
BB1:11.99
A1:06.49
AA1:03.69
AAA1:00.89
AAAA58.19

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 100 backstroke time for a 18-year-old boy?

A typical (median) 18-year-old boy swims the 100 backstroke around 1:06.90 (LCM). A good time is faster than that — cracking the top 10% takes about 59.80. For reference, the USA Swimming B motivational standard is 1:17.49 and AAAA is 58.19. Based on 2,636 swimmers with a recorded time.

What's a fast 100 backstroke time for a 18-year-old boy?

The fastest 1% of 18-year-old boys go under 56.57 in the 100 backstroke (LCM) — around the AAAA motivational standard of 58.19. The top 10% are under 59.80.

What's the average 100 backstroke time for a 18-year-old boy?

The median 18-year-old boy swims about 1:06.90 in the 100 backstroke (LCM), based on 2,636 swimmers with a recorded time.

What are the USA Swimming motivational standards for the 18-and-up 100 Back?

For 17-18 boys (LCM), the 100 Back motivational cuts are B 1:17.49, BB 1:11.99, A 1:06.49, AA 1:03.69, AAA 1:00.89, AAAA 58.19.

Other ages: 17-year-old boys
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See the full 17-18 boys standards →
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