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

For 18-year-old boys (SCY), USA Swimming motivational times run from a B standard of 1:14.69 to a AAAA standard of 55.99. Enter a time below to see exactly where it ranks nationally and which cut it's closest to.

National 100 Breast times — 18-year-old boys (SCY)

Average
1:03.29
50th percentile
Top 10%
57.03
faster than 90%
Top 1%
53.95
elite

The average (median) 18-year-old boy swims the 100 breaststroke around 1:03.29 (SCY). Cracking the top 10% takes about 57.03, and the fastest 1% go under 53.95. Based on 4,047 swimmers with a recorded time.

How does your swimmer's time rank?

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

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

StandardTime
B1:14.69
BB1:09.39
A1:03.99
AA1:01.39
AAA58.69
AAAA55.99

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

Average 100 Breast time by age — boys (SCY)

AgeAverageTop 10%
8-year-old boys1:57.541:40.78
9-year-old boys1:52.041:35.42
10-year-old boys1:44.781:28.30
11-year-old boys1:38.831:22.64
12-year-old boys1:30.101:15.88
13-year-old boys1:24.071:10.39
14-year-old boys1:17.141:05.72
15-year-old boys1:12.251:02.53
16-year-old boys1:08.821:00.29
17-year-old boys1:06.0458.66
18-year-old boys1:03.2957.03

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

Frequently asked questions

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

A typical (median) 18-year-old boy swims the 100 breaststroke around 1:03.29 (SCY). A good time is faster than that — cracking the top 10% takes about 57.03. For reference, the USA Swimming B motivational standard is 1:14.69 and AAAA is 55.99. Based on 4,047 swimmers with a recorded time.

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

The fastest 1% of 18-year-old boys go under 53.95 in the 100 breaststroke (SCY) — around the AAAA motivational standard of 55.99. The top 10% are under 57.03.

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

The median 18-year-old boy swims about 1:03.29 in the 100 breaststroke (SCY), based on 4,047 swimmers with a recorded time.

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

For 17-18 boys (SCY), the 100 Breast motivational cuts are B 1:14.69, BB 1:09.39, A 1:03.99, AA 1:01.39, AAA 58.69, AAAA 55.99.

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