Timed Mile Effort: Speed Test Run Session

Session Overview

A targeted 30-minute session built around a maximal timed mile effort — one of the best single benchmarks for tracking running fitness. Use this regularly to measure progress and set accurate training paces throughout your season.

What You’ll Need

• GPS watch or 400m running track
• Race-day running shoes (your fastest pair)
• 1.6km flat loop or measured track

Warm-Up (12 minutes)

Jog 1km at very easy pace (RPE 3), then complete 4 x 100m strides accelerating from easy to 90% effort. Rest 30 seconds between strides. Finish with 1 minute of leg swings and dynamic lunges.

Main Set

Run a single timed mile (1.6km) as fast as you can sustain. Start at 5K pace and build — aim to finish the final 400m faster than the first 400m.

• Lap 1 (400m): 5K race pace — controlled, deliberate start
• Lap 2 (400m): Same pace or fractionally faster
• Lap 3 (400m): Begin to build — 3K race pace feel
• Lap 4 (400m): All-out finish — leave nothing behind

Cool-Down (8 minutes)

Jog 1km very easily immediately after finishing — resist the urge to stop dead. Follow with calf stretches, hamstring holds (30 seconds each side), and slow walking.

Coaching Notes

• Record your time and use it to set training paces: easy pace = mile time + 90–120 seconds per mile
• Common mistake: going out too fast and dying in the final lap — a negative split is almost always faster
• Make it easier: target a personal best 5-minute effort instead of a full mile
• Make it harder: run the mile twice with 5 minutes rest between efforts
• Repeat this test every 6–8 weeks to track fitness gains objectively