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[01]Anchor Leg Strategy

How to anchor, by event

4x100 anchor: hold form, run through

You will receive the stick at full speed. The job is to hold form, not press. Tightening up loses 0.1-0.2 seconds across 100m. Same mechanics as an open 100m, no panic.

4x400 anchor: split the race

First 200 controlled, second 200 closing. Coming from behind, hold the gap through 200m and unleash on the back stretch. Holding a lead, run your race, don't chase the trailer's surge.

Lane awareness

Anchors run in their lane through the last exchange in the 4x400, then merge for the rest of the race. The merge is where DQs happen, swing wide of the line to avoid contact.

Train the anchor leg

Film your anchor leg

Anchor mechanics matter more than the open 100m or 400m because of fatigue and pressure. Film an anchor rep, AI checks form decay across the last 60m. Most anchors tighten at exactly the same point, and most don't realize it.

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

  • Free first analysis, no account required
  • Offline history cached on your device
  • Priority-tagged coaching notes
  • AI chat follow-up on every analysis
4x100 relay baton exchange captured mid-handoff, Track & Field AI analysis (anchor-trained)
Relays · Sample analysis “Outgoing runner left the go mark 0.12s early, caused 0.5m of deceleration waiting for the baton.”
[10]Common questions

Anchor Leg Strategy FAQ

Common questions athletes and coaches ask about this topic.

Who should run anchor leg in a 4x100?
The team's most consistent closer, not always the fastest open 100. Anchor needs to hold form under pressure.
How do I come from behind in the 4x400 anchor?
Don't surge in the first 100m. Hold form through 200m, then close the gap on the back stretch where the leader usually tightens.
Should the anchor look back?
In the 4x100, never. In the 4x400 closing stretch, only at 80m if needed to position for the line; otherwise stay forward.
[INDEX]More ways to dial in your relays

The full relays index

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

Try it free

Train your anchor leg on video.

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
Relays modelEvent-specific