A lot of people are deterred from doing Ironman because they don’t think they have the time to train. Although a 15- to 20-hour training schedule is ideal to maximize your Ironman potential, you can accomplish a lot of the basic Ironman fitness in a 10-hour week if you utilize your time wisely. This plan will allow you to start the race with confidence and finish the race strong.

About the program

My goal was to prepare a time-efficient, effective training plan that guides you through your final seven weeks of Ironman training. It is capped at 10 hours and four days per week. This schedule is targeted at the athlete looking for an 11–14-hour finishing time, ideally with experience racing a half-Ironman. Note: Because your race is only seven weeks away, you should be confident swimming more than 2000 meters. You should have completed two or three 90-plus minute runs and two or three 3.5- to 4.5-hour nonstop rides in the few weeks prior.

The schedule consists of five weeks of training progression and two weeks of taper. Midweek sessions emphasize quality, with a goal of increasing your efficiency at higher speeds to help increase your economy at Ironman pace. You will, of course, still need to do some key longer sessions on Saturday or Sunday to build endurance.

The training is based on heart rate, with training times spent in either an aerobic (easy/medium) or threshold (hard sustained effort) zone. Prior to starting, you will need to spend time calculating your heart rate zones, as outlined below.

Weekly structure

Workouts should be performed in the order listed. Many are back-to-back sessions to practice running off the bike, to create longer sustained training efforts, and for time efficiency.

Swimming is kept simple for time efficiency, and there are two key objectives: building endurance and increasing speed. The endurance swim includes a pull buoy with an option to use swim paddles to build strength and simulate the body position when wearing a wetsuit.

As for cycling and running, weeks 1 and 4 emphasize running threshold and bike endurance on the weekend. Weeks 2 and 5 emphasize cycling threshold and run endurance on the weekend. This is why the weekend long run is placed before the ride, so you are able to run on fresher legs. Week 3 has lower-intensity training from Monday to Friday, allowing for some recovery, and sets you up for an opportunity to practice a longer run off of a longer bike on the weekend. This is a great time to practice your Ironman race nutrition (see below). The long sessions are also excellent opportunities to practice your mental focus and attitude for race day.

About the taper

A common misunderstanding about the Ironman taper is that you do a mountain of work prior to race week, and then you shut it all down and rest. Studies show that it is better to gradually decrease activity and also re-stimulate the body muscularly and cardiovascularly to maintain efficient sport-specific movement and prompt your body to absorb and store glycogen (fuel) and keep blood plasma levels up.

The taper program starts with three to four days of aerobic recovery sessions and days off, followed by shorter training sessions at threshold, and shorter aero- bic base work the weekend before your Ironman. The week of Ironman follows a similar pattern, with further reduced sessions. You should gradually feel more rested, while staying sharp. Stay mentally engaged with your training, and avoid feeling like you are hanging on for the taper. Once you start racing, the weeks of training click in, the cobwebs shake off and your fitness will shine through!

Ironman Nutrition Essentials

Practicing your nutrition is just as important as your physical training. You have many good opportunities to do so in this program on the long rides and runs. Write down your plan and analyze the contents for calories, fluids and sodium levels. Eat correctly on the bike and you’ll set yourself up for a good marathon. If you plan to race with the nutrition products on the course, train with them too.

Take the following guidelines into account:

1. For the first 15 minutes of the bike, drink water and take in minimal calories, mainly in the form of sports drink. Let your body adjust to cycling, and allow your heart rate to drop. Eat when you have settled into a good cycling rhythm. Follow the plan you’ve trained with all season—don’t do anything new on race day.

2. From 15 minutes after the bike start to 30 minutes prior to the bike finish:

a. Eat 250–400 calories (carbohydrates) per hour. Large or muscular athletes tend to need more calories.

• Gel: 100–120 cal

• Bar: 200–240 cal

• Sport drink: 100 cal

b. Drink 1 to 1.5 quarts of fluid per hour. This is two small bottles (20oz) to two large bottles (24oz) per hour, depending on climate and your perspiration rate. (Simple calculation: Weigh yourself pre- and post- ride during training. Every pound lost is one small water bottle of fluid deficit, and this will negatively impact your marathon.)

c. A simple plan would be to take in a gel every 30 min (~200 cal per hour) and a bottle of sports drink per hour (100 cal per hour). Sip water with the gel. Depending on the product, you will need to take up to 7oz of water per gel.

d. The products you use should also provide sodium: 500–750mg/quart (for example, PowerBar Energy Gel has 200mg sodium; PowerBar Ironman Perform has 190mg sodium).

e. If the products on the course do not supply the recommended amount of electrolyte, consider additional supplements 3such as salt tabs.

3. Twenty to 30 minutes prior to the bike finish, reduce your calorie intake and only consume sports drink or water. This allows your stomach to empty while still allowing your gut to absorb the food and fluid ingested earlier on the bike. You will be able to start the run in a relatively comfortable state. Once you start the run you can consume calories again according to your r4un nutrition plan.

4. Follow a similar plan for the run, but reduce calorie intake by approximately one-third. Keep up your sodium intake and hydration. Many athletes prefer gels or liquid calories over solids on the run.

You should note that your calorie intake and heart rate are inversely related. As you start to exercise, blood is diverted from your stomach to your working muscles and skin to create sweat and help cool you. As your heart rate rises, you are less able to digest the calories you take in. Therefore your race-day nutrition plan is intimately bound to your racing heart rate. Make sure you show up to the race knowing your heart rate intensity zones and having practiced eating at those heart rates! The most common mistake is to consume too much at a high heart rate.

If your heart rate is up, adjust your calorie intake downward. Also, do what you’ve been doing in training—again, don’t try anything new on race day.

Coaching Abbreviations / Terminology

Wu = warm-up | mS = main set | CD = cool-down | X’ = X minutes, i.e. 3’ | X” = X seconds, i.e. 30” | Zn = zone (heart rate or perceived effort), i.e. Zn 1 = Zone 1 | (brackets) = time indication for rest in between intervals or tasks, i.e. 4 x 3’ (2’) | RPm = cadence (repetitions per minute) | HR = heart rate | P-ups = pick-ups. Short accelerations at 75-85% of your maximum sprint speed | Alt = alternate | Pe = perceived exertion