The 400 meter run is famously the most painful distance in track: too long to sprint, too short to pace, so the entire race happens inside the anaerobic red zone. The final 100 meters - where the legs turn to concrete while you try to keep sprinting - is a physiological experience every athlete should collect at least once. In CrossFit, the 400 is the single most programmed run interval (Helen, Nancy, Kelly...), making your standalone 400 time the reference for pacing them all.
| Level (Time) | Men | Women |
|---|---|---|
| beginner | 1:50+ | 2:05+ |
| intermediate | 1:35 | 1:48 |
| advanced | 1:22 | 1:33 |
| elite | sub 1:10 | sub 1:20 |
The race plan is universal: fast but relaxed first 200 (about 1-2 seconds slower than your open 200), hold rhythm through 300, then run on will alone. Do not start at 100% - every second too fast in the first half costs two in the second. Pump the arms when the legs fade; they lead, legs follow. Thorough sprint warm-up mandatory. One honest 400 per session is enough - it's a test you respect, not repeat.
Beginner: 400 m at a hard-but-even effort, or 2 x 200 m with rest to learn the distance's two halves before racing it continuously.
Log every result, see your progress over time, and know exactly where you stand.