Race Pace Run Session: Train at Your Target Triathlon Run Speed

Session Overview

This 45-minute race pace run session trains your body and brain to hold your goal race pace under controlled conditions. By repeatedly running at or slightly above your target race pace, you programme the neurological and metabolic systems that allow you to execute on race day. This is not an all-out effort — it is disciplined, specific running at a pace you have chosen based on your fitness and goal time, which makes it one of the most technically demanding run sessions in your training plan.

What You’ll Need

• GPS watch for precise pace and distance tracking
• Running shoes you plan to race in (to practise the feel)
• A flat or measured route — a track or measured road loop is ideal
• Water (take a small bottle or plan a water point)

Warm-Up (10 minutes)

10 minutes of easy running at RPE 3, well below race pace. Finish with 4 x 20-second strides: short accelerations to 90% of maximum speed on the flat, allowing full recovery between each. Strides prime your neuromuscular system for the fast running to come without creating fatigue. Do not skip them — athletes who go straight from easy jogging to race pace often feel stiff for the first interval.

Main Set

Race pace is your goal split pace per kilometre for your target event — for a 40-minute 10km run off the bike, that is 4:00/km. For a 55-minute 10km, that is 5:30/km. Be honest with yourself when setting this. The purpose of the session is precision, not bravado.

• 5 x 1km at race pace, 90 seconds easy jog recovery between each — keep pace consistent across all five reps; do not go out fast and fade
• After the final 1km rep, immediately begin 5 minutes of easy jogging before the cool-down — this simulates running through fatigue in the latter stages of a race
• If you are preparing for an Olympic or sprint distance, substitute: 8 x 600m at race pace, 60 seconds recovery

Cool-Down (5 minutes)

5 minutes easy jog reducing to a walk, then 5 minutes static stretching. Focus on calves, hip flexors, and hamstrings — the primary muscle groups stressed by race pace running. Note your splits from the session: consistent pacing across all reps is the goal, and reviewing these numbers after training is how you improve your race execution.

Coaching Notes

• Honest pace-setting is everything in this session. If you cannot complete all five reps at target pace, your pace target is too ambitious — adjust it and build towards the faster goal over weeks.
• This session is best done 4-8 weeks before your target race, once you have a solid aerobic base. Do not introduce race pace work in the early base phase.
• Easier variation: reduce to 3 x 1km at race pace and extend recovery to 2 minutes. Harder: add a 6th rep or reduce recovery to 75 seconds.
• Running at race pace off a fatigued bike leg is different to fresh. Use some of these sessions as brick runs — 20-minute turbo followed straight into the race pace run — for maximum specificity.