What's a good long course 100 breaststroke time for a 18-year-old girl?

For 18-year-old girls (LCM), USA Swimming motivational times run from a B standard of 1:37.49 to a AAAA standard of 1:13.09. 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 girls (LCM)

Average
1:23.60
50th percentile
Top 10%
1:14.60
faster than 90%
Top 1%
1:10.14
elite

The average (median) 18-year-old girl swims the 100 breaststroke around 1:23.60 (LCM). Cracking the top 10% takes about 1:14.60, and the fastest 1% go under 1:10.14. Based on 2,114 swimmers with a recorded time.

How does your swimmer's time rank?

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

100 Breast motivational standards — 17-18 girls (LCM)

StandardTime
B1:37.49
BB1:30.49
A1:23.59
AA1:20.09
AAA1:16.59
AAAA1:13.09

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 — girls (LCM)

AgeAverageTop 10%
8-year-old girls2:16.141:56.97
9-year-old girls2:06.741:48.96
10-year-old girls1:56.841:40.32
11-year-old girls1:49.691:34.39
12-year-old girls1:43.091:28.98
13-year-old girls1:39.121:25.72
14-year-old girls1:35.521:22.91
15-year-old girls1:32.461:20.61
16-year-old girls1:30.041:18.60
17-year-old girls1:27.471:16.97
18-year-old girls1:23.601:14.60

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

Frequently asked questions

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

A typical (median) 18-year-old girl swims the 100 breaststroke around 1:23.60 (LCM). A good time is faster than that — cracking the top 10% takes about 1:14.60. For reference, the USA Swimming B motivational standard is 1:37.49 and AAAA is 1:13.09. Based on 2,114 swimmers with a recorded time.

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

The fastest 1% of 18-year-old girls go under 1:10.14 in the 100 breaststroke (LCM) — around the AAAA motivational standard of 1:13.09. The top 10% are under 1:14.60.

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

The median 18-year-old girl swims about 1:23.60 in the 100 breaststroke (LCM), based on 2,114 swimmers with a recorded time.

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

For 17-18 girls (LCM), the 100 Breast motivational cuts are B 1:37.49, BB 1:30.49, A 1:23.59, AA 1:20.09, AAA 1:16.59, AAAA 1:13.09.

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Same event in short course yards: 100 Breast for 18-year-old girls →
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