T&F AI logo Track & Field AI Track & Field AI
[01]What Is a Good 40-Yard Dash?

What counts as a good 40, by level

Developing and average high school

Hand-timed, a developing athlete in the mid 5s and an average high schooler around 5.0 to 5.1 for boys is normal. The fix at this stage is a strong drive phase out of the stance.

Good high school and college

A fast high school boy runs around 4.6 to 4.8 hand-timed, which turns heads. College-level skill-position athletes run in the 4.4 to 4.6 range. Girls are roughly half a second back at each level.

Elite

Elite combine 40s reach the low 4.3s and faster, electronically timed. At that level it is pure acceleration mechanics and power, with no wasted motion off the line.

Place yourself

See what is slowing your start

A time shows the ballpark. Film your start from the side, the AI grades your drive-phase angle and first steps, and flags whether you are standing up too early, the most common cause of a slow 40.

Follow up in chat and ask questions. The AI remembers your analysis and speaks the language of sprints coaching.

  • Free first analysis, no account required
  • Offline history cached on your device
  • Priority-tagged coaching notes
  • AI chat follow-up on every analysis
Sprinter driving out of the blocks, frame analyzed by Track & Field AI (40-yard benchmarks)
Sprints · Sample analysis “Hip rise on step 3 is too early. Staying in the drive position one step longer would add ~0.08s over the first 20m.”
[02]By level

A good 40 is all acceleration

Typical boys' marks from developing through elite, girls' marks in the table below. Hand-timed.

Typical marks by levelTypical boys' 40-yard dash times: developing around 5.4 seconds, average 5.1, good 4.8, college 4.6, elite around 4.4 seconds.HS developing5.4 sHS average5.1 sHS good4.8 sCollege4.6 sElite4.4 sBoys shown, hand-timed. Longer bar = higher level, not a longer time.
Hand-timed; electronic timing runs about 0.2 s slower. Marks vary by surface and timing method.
[06]Reference table

Good 40-yard dash times by level

Hand-timed. Electronic timing runs slower.

Benchmarks are approximate and depend on timing method.
LevelBoys / MenGirls / Women
HS developing5.4 s5.9 s
HS average5.1 s5.6 s
HS good4.8 s5.3 s
College4.6 s5.0 s
Elite4.4 s4.8 s
[10]Common questions

What Is a Good 40-Yard Dash? FAQ

Common questions athletes and coaches ask about this topic.

What is a good 40-yard dash time for a high schooler?
Hand-timed, a fast high school boy runs 4.6 to 4.8 seconds. The average is closer to 5.0 to 5.1. Girls are roughly half a second back.
Is a 4.5 40-yard dash good?
Yes, very. A hand-timed 4.5 is a college-level skill-position mark. Electronically, it is even more impressive since electronic timing runs slower.
Why are hand-timed 40s faster?
Human reaction adds a head start at the stop, so hand times run about 0.2 seconds faster than electronic. Most quoted 40s are hand-timed.
[INDEX]More ways to dial in your sprints

The full sprints index

A directory of every sprints page on the site, from broad analysis tools to specific phase deep-dives. Each entry points to a focused write-up.

Try it free

Run a faster 40.

Download the app. Film a rep. See what the AI sees. Free first analysis, no card, no account required.

60s
Time per analysis
Free first analysisNo card
Coaching languagePlain English
Sprints modelEvent-specific