The 400 Is a Sprint

The 400m is a sprint; the 800 is the hybrid. And although speed training for the 400m seems counterintuitive, it should be the priority.

One-Lap Wonders: Here are Your 400 Meter Runners for Team USA - Women's Running

4 Goals of 400m Training

The 400 Is a Sprint

What's A Good 400m Time? Average 400 Meter Times By Age + Sex

Track Magazine Sprint Tables

6 Phases of A Perfect 400m Race - stack

Needs Analysis of a 400m Sprint; biomechanics, physiology or just poor race tactics?

Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post

Can You Believe THIS Is Considered a Sprint!?

Holliston boys sprinting toward a TVL track title

400 Meter Training - A Scientific Approach

World Athletics: Allyson Felix of USA Wins Gold in Women's 400m Sprint

What's A Good 400m Time? Average 400 Meter Times By Age + Sex

Strategy: How to Run the 400m

Sunset Track: Legacy's Jeriel Thomas eyes state championship, Boys Track & Field, Nevada Preps