What's a good long course 400 individual medley time for a 16-year-old girl?

For 16-year-old girls (LCM), USA Swimming motivational times run from a B standard of 6:44.69 to a AAAA standard of 5:03.59. Enter a time below to see exactly where it ranks nationally and which cut it's closest to.

National 400 IM times — 16-year-old girls (LCM)

Average
5:39.50
50th percentile
Top 10%
5:12.04
faster than 90%
Top 1%
4:56.17
elite

The average (median) 16-year-old girl swims the 400 individual medley around 5:39.50 (LCM). Cracking the top 10% takes about 5:12.04, and the fastest 1% go under 4:56.17. Based on 2,931 swimmers with a recorded time.

How does your swimmer's time rank?

Enter a 400 IM (LCM) time to see the national percentile for 16 girls and the nearest USA Swimming cut.

400 IM motivational standards — 15-16 girls (LCM)

StandardTime
B6:44.69
BB6:15.79
A5:46.89
AA5:32.49
AAA5:17.99
AAAA5:03.59

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

Average 400 IM time by age — girls (LCM)

AgeAverageTop 10%
11-year-old girls6:29.515:52.39
12-year-old girls6:14.445:41.25
13-year-old girls6:04.265:30.75
14-year-old girls5:54.315:23.10
15-year-old girls5:46.165:16.34
16-year-old girls5:39.505:12.04
17-year-old girls5:34.855:08.02
18-year-old girls5:25.685:03.65

Average = the median recorded 400 IM time (LCM) for that age. Top 10% = faster than 90% of girls the same age.

Frequently asked questions

What's a good 400 individual medley time for a 16-year-old girl?

A typical (median) 16-year-old girl swims the 400 individual medley around 5:39.50 (LCM). A good time is faster than that — cracking the top 10% takes about 5:12.04. For reference, the USA Swimming B motivational standard is 6:44.69 and AAAA is 5:03.59. Based on 2,931 swimmers with a recorded time.

What's a fast 400 individual medley time for a 16-year-old girl?

The fastest 1% of 16-year-old girls go under 4:56.17 in the 400 individual medley (LCM) — around the AAAA motivational standard of 5:03.59. The top 10% are under 5:12.04.

What's the average 400 individual medley time for a 16-year-old girl?

The median 16-year-old girl swims about 5:39.50 in the 400 individual medley (LCM), based on 2,931 swimmers with a recorded time.

What are the USA Swimming motivational standards for the 16-and-up 400 IM?

For 15-16 girls (LCM), the 400 IM motivational cuts are B 6:44.69, BB 6:15.79, A 5:46.89, AA 5:32.49, AAA 5:17.99, AAAA 5:03.59.

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