Ironman 70. 3 prep phase

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Ironman 70. 3 prep phase


Mike Bridge

All plans by this Coach


12 Weeks

Typical Week

2 Swim, 2 Bike, 2 Run

Longest Workout

4000 m swim
3:09 hrs bike
1:00 hrs run

Plan Specs

triathlon half ironman beginner power based pace based

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Includes Structured Workouts

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A back to basics preparation phase plan that will suit beginners of those with one season under their belt. The plan works on developing bike economy at race pace with longer race pace efforts on weekends and an high intensity mid week effort. Bike sessions use power metrics.
The hard run intervals use longer intervals and fartlek running to develop speed endurance and improve run economy, whilst there are easy runs to develop aerobic capacity and efficiency. Run sessions use %threshold pace.
The swim develops race endurance with simple to follow sessions with short intervals swam at threshold pace or above.
Indoor bike trainer and power meter are preferable but essential and paddles and finns would help for swimming. If you do not know your threshold pace for running, it will be close to your 10km PB ( if your close to the hour for 16km then that pace is more appropriate).

As you come closer to race day, please get in touch with and we will build a bespoke bike course race plan using BestBikeSplit at no extra charge.

Best of luck and happy racing!


Training Load By Week
Average Weekly Breakdown
Average Weekly Training Hours: 05:36
Training Load By Week
Average Weekly Training Hours: 05:36
Average Weekly Breakdown

Mike Bridge


Swimming technique improvement, Triathlon racing and skills, training program design

We provide a range of un-coached and comprehensive coaching options ranging from £30-£80 per month.

Sample Day 1

Up/Down efforts

A short set with a blend of high pace reps and lower pace efforts where form and technique can be the focus.

Sample Day 2

z4/5 power Russian pyramids new

The aim of this set is to develop aerobic capacity and muscular power. It works on RPE because HR is unlikely to be sensitive enough to reflect with the short work periods.

Sample Day 2

Hilly run

run 30mins @ z2 over a hilly course

Sample Day 3

8/6/4/2/1 building set

A simple build set to develop endurance and build aerobic capacity.

Sample Day 4

cadnece reps -threshold Copy

Varying the cadence throughout the set helps develop neuromuscular co-ordination. Working at these sub threshold values builds aerobic capacity whilst limiting fatigue.

Sample Day 4

Hilly run

run 30mins @ z2 over a hilly course

Sample Day 5

power hill sprints

These hard hill sprints develop muscular power in a run specific way and will compliment your heavy lifting on this block.

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