What's a good 400 individual medley time for a 12-year-old boy?

For 12-year-old boys (SCY), USA Swimming motivational times run from a B standard of 6:17.09 to a AAAA standard of 4:42.79. Enter a time below to see exactly where it ranks nationally and which cut it's closest to.

National 400 IM times — 12-year-old boys (SCY)

Average
5:22.84
50th percentile
Top 10%
4:51.34
faster than 90%
Top 1%
4:32.29
elite

The average (median) 12-year-old boy swims the 400 individual medley around 5:22.84 (SCY). Cracking the top 10% takes about 4:51.34, and the fastest 1% go under 4:32.29. Based on 3,558 swimmers with a recorded time.

How does your swimmer's time rank?

Enter a 400 IM (SCY) time to see the national percentile for 12 boys and the nearest USA Swimming cut.

400 IM motivational standards — 11-12 boys (SCY)

StandardTime
B6:17.09
BB5:50.09
A5:23.19
AA5:09.79
AAA4:56.29
AAAA4:42.79

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 — boys (SCY)

AgeAverageTop 10%
11-year-old boys5:39.805:07.15
12-year-old boys5:22.844:51.34
13-year-old boys5:07.544:36.08
14-year-old boys4:51.664:24.28
15-year-old boys4:40.574:14.98
16-year-old boys4:33.604:07.99
17-year-old boys4:27.614:03.20
18-year-old boys4:19.913:58.27

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

Frequently asked questions

What's a good 400 individual medley time for a 12-year-old boy?

A typical (median) 12-year-old boy swims the 400 individual medley around 5:22.84 (SCY). A good time is faster than that — cracking the top 10% takes about 4:51.34. For reference, the USA Swimming B motivational standard is 6:17.09 and AAAA is 4:42.79. Based on 3,558 swimmers with a recorded time.

What's a fast 400 individual medley time for a 12-year-old boy?

The fastest 1% of 12-year-old boys go under 4:32.29 in the 400 individual medley (SCY) — around the AAAA motivational standard of 4:42.79. The top 10% are under 4:51.34.

What's the average 400 individual medley time for a 12-year-old boy?

The median 12-year-old boy swims about 5:22.84 in the 400 individual medley (SCY), based on 3,558 swimmers with a recorded time.

What are the USA Swimming motivational standards for the 12-and-up 400 IM?

For 11-12 boys (SCY), the 400 IM motivational cuts are B 6:17.09, BB 5:50.09, A 5:23.19, AA 5:09.79, AAA 4:56.29, AAAA 4:42.79.

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Same event in long course (50m): 400 IM for 12-year-old boys →
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See the fastest 11-12 boys in the 400 IM nationally →
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