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5K training hub

5K training plans, pace tools, and guides — built to get faster without racing your workouts.

Last updated/Mar 20, 2026, 11:05 PM
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Get faster without racing your workouts.

For runners who want speed with structure: controlled workouts, easy days truly easy, and smart variations you can choose from.

Time horizon

Train in ~6–20 weeks (choose the plan that fits your base).

Start with a default plan, then customize only what you need.

This week

What changed

Updated: Feb 28, 2026, 04:42 AM

  • Added new training plans with smart variations (so you can pick without overwhelm).
  • Improved tools (pace, fueling, cutoffs) so you get numbers you can use immediately.
  • Expanded adaptation rules so missed sessions don’t turn into panic make-up workouts.
  • Expanded race directories and athlete guides with sources and verification timestamps.

Coaching beta

Get a plan that adapts to your life.

Join the 26weeks.ai TestFlight beta for adaptive coaching, recovery-aware adjustments, and race-week reminders.

FAQs

How do I pick the right plan length?

Pick the shortest plan you can execute consistently. Longer is usually safer if you’re building durability or returning from time off.

How many speed sessions per week?

A good default is one quality workout plus one long-run focus. Keep the rest truly easy.

What’s the biggest mistake?

Turning easy days into medium-hard days — it steals recovery from the workouts that matter.

Keep going

Sources