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

For 18-year-old boys (LCM), USA Swimming motivational times run from a B standard of 1:26.69 to a AAAA standard of 1:05.09. 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 boys (LCM)

Average
1:14.50
50th percentile
Top 10%
1:06.04
faster than 90%
Top 1%
1:02.65
elite

The average (median) 18-year-old boy swims the 100 breaststroke around 1:14.50 (LCM). Cracking the top 10% takes about 1:06.04, and the fastest 1% go under 1:02.65. Based on 2,799 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 boys and the nearest USA Swimming cut.

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

StandardTime
B1:26.69
BB1:20.59
A1:14.39
AA1:11.29
AAA1:08.19
AAAA1:05.09

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 — boys (LCM)

AgeAverageTop 10%
8-year-old boys2:13.121:53.41
9-year-old boys2:04.451:46.32
10-year-old boys1:56.231:39.04
11-year-old boys1:49.801:33.35
12-year-old boys1:41.171:26.08
13-year-old boys1:34.431:20.32
14-year-old boys1:28.041:15.64
15-year-old boys1:23.811:12.67
16-year-old boys1:20.391:10.15
17-year-old boys1:17.511:08.32
18-year-old boys1:14.501:06.04

Average = the median recorded 100 Breast time (LCM) 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 1:14.50 (LCM). A good time is faster than that — cracking the top 10% takes about 1:06.04. For reference, the USA Swimming B motivational standard is 1:26.69 and AAAA is 1:05.09. Based on 2,799 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 1:02.65 in the 100 breaststroke (LCM) — around the AAAA motivational standard of 1:05.09. The top 10% are under 1:06.04.

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

The median 18-year-old boy swims about 1:14.50 in the 100 breaststroke (LCM), based on 2,799 swimmers with a recorded time.

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

For 17-18 boys (LCM), the 100 Breast motivational cuts are B 1:26.69, BB 1:20.59, A 1:14.39, AA 1:11.29, AAA 1:08.19, AAAA 1:05.09.

Other events: 50 Free100 Free200 Free500 Free1000 Free1650 Free
Same event in short course yards: 100 Breast for 18-year-old boys →
See the full 17-18 boys standards →
Get the full experience in the app
See where 18-year-old boys rank, then track your swimmer's 100 Breast automatically — every drop and cut on your phone, in the app.
Download on the App StoreGet it on Google Play