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

For 18-year-old boys (SCY), USA Swimming motivational times run from a B standard of 1:05.19 to a AAAA standard of 48.89. 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 (SCY)

Average
56.72
50th percentile
Top 10%
50.87
faster than 90%
Top 1%
47.71
elite

The average (median) 18-year-old boy swims the 100 backstroke around 56.72 (SCY). Cracking the top 10% takes about 50.87, and the fastest 1% go under 47.71. Based on 4,046 swimmers with a recorded time.

How does your swimmer's time rank?

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

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

StandardTime
B1:05.19
BB1:00.59
A55.89
AA53.59
AAA51.29
AAAA48.89

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

Average 100 Back time by age — boys (SCY)

AgeAverageTop 10%
8-year-old boys1:46.101:28.07
9-year-old boys1:40.541:22.86
10-year-old boys1:32.821:17.04
11-year-old boys1:26.841:12.14
12-year-old boys1:19.751:06.97
13-year-old boys1:14.381:02.61
14-year-old boys1:08.2158.42
15-year-old boys1:04.0355.88
16-year-old boys1:01.2053.89
17-year-old boys59.0852.46
18-year-old boys56.7250.87

Average = the median recorded 100 Back time (SCY) for that age. Top 10% = faster than 90% of boys the same age.

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 56.72 (SCY). A good time is faster than that — cracking the top 10% takes about 50.87. For reference, the USA Swimming B motivational standard is 1:05.19 and AAAA is 48.89. Based on 4,046 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 47.71 in the 100 backstroke (SCY) — around the AAAA motivational standard of 48.89. The top 10% are under 50.87.

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

The median 18-year-old boy swims about 56.72 in the 100 backstroke (SCY), based on 4,046 swimmers with a recorded time.

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

For 17-18 boys (SCY), the 100 Back motivational cuts are B 1:05.19, BB 1:00.59, A 55.89, AA 53.59, AAA 51.29, AAAA 48.89.

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Same event in long course (50m): 100 Back for 18-year-old boys →
See the full 17-18 boys standards →
See the fastest 17-18 boys in the 100 Back nationally →
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