Arguably one of, if not the toughest endurance sporting events in the world, an Ironman Triathlon pushes athletes to their max, changing perceptions of just how much is possible to the human body.
If your looking to learn more about this insanely difficult, yet incredibly satisfying event or are even looking to give it a go, you have come to the right place. This article is a comprehensive guide of all things Ironman.
Here you will find all you need to know about the Ironman brand, the different disciplines, distances, age groups, and World Championship Qualification.
Let’s not waste any more time, let’s dive straight into the guide!
What Is An Ironman Triathlon?
First, let’s start with the biggest question you might find yourself asking, what exactly is an Ironman Triathlon? An Ironman is an extreme multi-discipline event that consists of swimming, cycling, and running over a large distance in one day.
The Ironman follows a triathlon race format with a history of over 40-years. It comprises of a 2.4-mile (3.8km) swim, a 112-mile (180km) bike ride, and a 26.2-mile (42.2km) marathon run.
These events are a serious mental and physical challenge that will push you to your limits challenging your strength and emotion to overcome the battle you have ahead of you.
The Ironman triathlon is operated by the biggest name in the triathlon world. Unsurprisingly that brand is Ironman. It was in 1978 that Ironman cemented the sport of triathlon into the recognizable event we know today (swim, bike, and run).
The idea came about as a challenge to see who the best endurance athletes were out of the swimmers, cyclists, and runners.
As a result in February 1878, 15 athletes took part in the first triathlon over challenging distances that still remain today, totaling 140.6-miles (226km). The winner of the event was crowned an Ironman.
As well as the main Ironman triathlon, Ironman runs other official events with varying distances.
Over many years Ironman has started to provide triathlon events for children, families, intermediate triathletes, and of course on the world stage for professional Ironman athletes.
If you aren’t ready for the hardest event why not take a look at doing an easier one first.
Why Do An Ironman Triathlon?
This is a big question, but what that is easy to answer. Choosing to even enter an Ironman event is a big deal. The commitment you are making is enormous.
Training can take weeks, months, or even years to get to the level you need to be at both physically and mentally.
However, completing an Ironman is an incredible feat that motivates people to take part.
The Ironman is by many deemed to be impossible because of just how demanding it is on your body. With that in mind, why would athletes not want to take part?
Even signing up to take part in an Ironman is a big accomplishment, so completing one is an outstanding achievement.
The training can be intense and body-breaking but it’s also very rewarding, you’ll become the fittest you have ever been, I mean you kinda have to if you want to make it through the event.
All the tough training sessions you went through pay off though when you get across that finish line to become an Ironman/Ironwoman.
Some individuals even enter Ironman events simply because they like the excitement of overcoming the ultimate challenge. There’s no denying how satisfying it is to complete an Ironman event.
All the emotion, relief, elation, and overwhelming feeling of pride will hit you all at once when your name is read out with the words “You are an Ironman”.
If you are or want to take part in an Ironman triathlon it is a good idea to know what to expect.
You can definitely expect a tough day full of ups and downs but you can also expect to have the time of your life. Here is a rundown of how the main Ironman event works.
The first stage of the Ironman event is the 2.4-mile (3.8km) swim. It is in the swim where you can release all the nerves and excitement that have been building up all morning. The swim will always take place in open water.
This could be in the sea or a lake depending on where you are taking part in the event. It might be worth noting that swimming in the sea can be a lot harder due to the waves you have to compete with.
Maybe for your first Ironman, you might want to swim in easier conditions. What you wear in the water is monitored closely by Ironman with each event having strict rules on the use of a wetsuit.
Whether you have to wear a wetsuit or not depends on the weather on the day. If it’s too hot athletes aren’t allowed to wear wetsuits. If it’s too cold they have to if they want to compete.
The start of the swim can be quite chaotic. Some Ironman events commence with a mass start where hundreds or thousands of athletes all enter the water at the same time with their legs and arms flailing all over the place.
Other events start in a more relaxed manner with athletes lining up in the water or on the beach at a start line. Whether the swim is started like this or in utter chaos you need to practise your technique and strategy to ensure you get a good start.
Depending on the location, swims can be a single lap or multiple shorter loops. The starting and ending location of the swim can be different again depending on the location.
Although the swim is still a difficult part of the event it is also the best time to calm the nerves and get ready for what is ahead. Most athletes consider the swim to be the warm-up for the rest of the day.
T1 – Swim To Bike Transition
Ironman and other triathlon events all have transition zones. A transition is the designated area for changing from one discipline to another.
At each transition, athletes have their own kit and equipment waiting for them to start the next part of the Ironman.
Watching athletes change is quite entertaining. The transition has to be quick so no time is lost, resulting in a lot of quick changing and no time to talk.
The first transition in an Ironman is T1. At T1 athletes will find their kit labeled with a specific color and their race number. At this transition, you would find your bike and cycling kit.
It is important to know exactly where your kit is though because thousands of people take part in each event so you could easily waste precious time if you can’t find your equipment.
At 112-miles (180km) the Ironman bike ride is the longest part of the day for most individuals. This part of the Ironman can be very diverse with courses varying all around the world. Some courses are nice and flat whilst other are tough and steep.
Knowing exactly what to expect from the cycling course is key to event preparation and practise. Each race is different with some rides being one long lap and others being multiple laps of the same area.
Official Ironman events are usually organized on closed roads so competitors don’t have to be disturbed by drivers, however, some of the smaller Ironman events take place on open roads.
Along each cycling route are refueling stations, where you can take in some extra fuel or water, to help you keep going when things start to get tough.
The cycling segment of the Ironman is known to be the part of the event where everyone starts to feel the emotion of the event and its highs and lows.
Feeling like this is normal and a rough patch is expected at some point during the event. It is important for athletes to pace themselves during the bike ride because there’s a marathon to follow.
T2 – Bike To Run Transition
Occasionally at T2 volunteers will help the athletes put their bikes back. If not the athlete has to put their bike in their designated space on the bike rack.
Once the bike is placed back onto the rack the athlete has to enter the change tent where they get into their running gear ready to tackle the marathon.
It is important that after each transition the athlete puts their kit back in a bag and places it on a pile with everyone else’s gear.
Some Ironman events have split transitions meaning that T1 and T2 are in different places.
Split-transition events require some more thought and planning from athletes because you might have to set your things up in two places before then starting the race somewhere else.
When the athlete is ready it is on to the final stage of the event, the marathon.
For the majority of individuals, the 26.2-mile (42.2km) run is the toughest, most challenging part of the event. After several hours of racing, it is fair to say your energy levels will be running low.
At this point, the last thing you want to do is a full marathon. The running section of the Ironman is where an athlete’s technique and fitness really come into play.
To successfully get through the final 26.2 miles of your Ironman, you have to have excellent running form, mentality, core strength, and pacing.
Your body will scream at you to stop but you simply have to keep going. Patience and perseverance are key. Knowing when to push and when to take it easier is a skill that needs to be practiced a lot during training.
Thankfully along the running course, there are a number of refueling stations where you can grab a drink or even a salty snack to keep you going.
This boost of energy helps to push you towards the finish line and keep you motivated to not give up.
Courses vary around the world. Ironman Lanzarote has the toughest cycling route because of its many hills, but it actually has one of the best runs across all Ironman events. The seaside run is flat almost all the way.
Other courses can be hilly and difficult challenging your legs right until the very end. Understanding the route is vital to anybody taking part. It can greatly impact performance and even stop you from completing the Ironman if you aren’t ready.
As difficult as the run can be, knowing every step you now take is towards that finish line will get you through it. When you finally get to the finish the pain will disappear, instead replaced by pure joy and pride because you are now an Ironman.
Ironman Cut-Off Times
The Ironman is a serious event that allows the best athletes to participate. That is why every Ironman triathlon has cut-off times.
Ironman wants as many people to participate as possible but you need to be able to hit these times to ensure you are in fact able to successfully finish the event.
Originally an Ironman has a total cut-off time of 17-hours, although this does now vary from time to time based on the times of the rolling starts.
As well as the 17-hour cut-off time, the swimming and cycling sections of the event also have their own cut-off times that athletes have to meet if they want to continue.
Normally the 2.4mile swim has to be completed within 2 hours 20 minutes of the start. Competitors must then finish the bike ride within 8 hours 10 minutes or 10 hours 30 minutes of the starting gun going off.
This then leaves the athletes with 6 hours 30 minutes to complete the marathon.
Having cut-off times might seem a bit unfair but this event is a serious, intense endurance event that can’t be taken lightly.
Individuals who aren’t prepared or committed to competing not only have no chance of finishing, they also run the risk of seriously damaging their health.
The extreme event has a huge physical impact on an athlete’s body, if someone isn’t ready for that they could get seriously hurt or possibly collapse.
How Much Does An Ironman Cost?
Ironman events do come with a high price when compared to other endurance sporting events.
Entry costs for most Ironman triathlons tend to be around $800 plus an eight percent transaction fee. This may seem like a lot but you should see it as an investment.
By paying to take part in an Ironman you are investing in yourself as an athlete to complete one of the toughest physical events on the planet. Once your place is booked you have a target and focus to keep you motivated during your training.
With that goal in your mind, you can push yourself further than ever before and become a super fit individual. If somebody said to you would you pay $800 to be ridiculously fit and fitter than you have ever been before, would you pay?
The $800 to enter an Ironman event doesn’t just go straight to Ironman. Ironman uses a lot of the money to provide world-class events.
They close the roads on race day, call your name out at the finish line thanks to your registered micro-chip, give you a merchandise bag once you’ve finished, and in general create a buzz amongst the triathlon community on event day.
Anybody taking part in a half Ironman or other smaller events can expect to pay a smaller entry fee. This price depends on the type of event, how many people are taking part, and who the event is aimed at.
You can register for an Ironman event at the Ironman Official Website.
Included In Your Registration Cost
- Race number
- Chip timer
- Closed roads (Not all the time)
- Advice on where to stay
- Training package for your event
What Age Do You Have To Be To Take Part?
Ironman are excellent. They cater to all ages as best as they can to ensure that everybody gets a fair chance to take part in an Ironman event.
There is a slight difference in regards to the distances and times in each event to make sure athletes are participating safely in an event that suits them.
As far as the full Ironman Triathlon goes the age groups for men’s and women’s races are as follows.
- 18 – 24
- 25 – 29
- 30 – 34
- 35 – 39
- 40 – 44
- 45 – 49
- 50 – 54
- 55 – 59
- 60 – 64
- 65 – 69
- 70 – 74
- 75 – 79
- 80 – 84
- 85 – 89
- Men’s pro
- 18 – 24
- 25 – 29
- 30 – 34
- 35 – 39
- 40 – 44
- 45 – 49
- 50 – 54
- 55 – 59
- 60 – 64
- 65 – 69
- 70 – 74
- 75 – 79
- 80 – 84
- 85 – 89
- Women’s pro
As well as these age groups Ironman works hard to provide exciting events for children and disabled individuals. For children, Ironman offers the wonderful IronKids fun run.
These runs take place all over the world alongside the main Ironman events, giving children the chance to join in all the fun. Children from 6 months to 17 can take part in IronKids races.
It is hoped that these opportunities lead to a long-lasting love of endurance sports.
PC (Physically Challenged) events are run for athletes that have a medically verified visual, physical, or neurological impairment that significantly limits “major life activities”.
Where Can I Take Part In An Ironman Race?
Since its inception in 1978 Ironman has consistently grown in popularity. As a result of this, there are now a huge number of locations all around the world where athletes can take part in an Ironman race.
Whether an athlete is looking to compete in a full Ironman Triathlon or a half Ironman there is something for everyone in most locations.
In fact, there are too many locations to list in this guide. There are 50+ locations all around the world where hundreds of races take place throughout the year. On top of this, there are over 170+ different types of races to choose from.
Races take place all over Europe, in the UK, Australia, and in a wide range of locations in the US and Central America. You can find a race near you by looking at the Ironman Official Website.
The website details every event, when it is taking place, what the weather is going to be like, and what you can expect from the course.
What Equipment Is Needed?
There can’t be any corners cut when purchasing the right equipment to compete in an Ironman. The Ironman Triathlon is a serious event that requires you to use the best equipment possible to compete.
If an athlete doesn’t have the correct equipment Ironman won’t let them even start the race.
If you want to take part in an Ironman then you have to be willing to spend the money to do so. It is essential that you have a road-worthy bike. This could be a time trial bike for a flat course or a road bike for undulating/hilly courses.
As well as an excellent bike athletes also need the following (Each piece of equipment on this list links to a good option if you need to make a purchase).
- Strong bike helmet – Can even be a streamlined helmet to make you more aerodynamic.
- Bike shoes – Suitable shoes specifically designed for riding a bike. Not just any trainers.
- Tri suit – A suit designed to suit all three disciplines.
- Wetsuit – Better-quality suits will provide you with more comfort during the race.
- Swim hat – Needed to keep your hair dry and to stop it from getting in the way.
- Goggles – Getting water in your eyes will slow you down.
- Running trainers – Comfortable running trainers are vital to performance.
These are the key things needed to take part in an Ironman. On top of that, a lot of athletes like to have fuel gels and a water bottle attached to their bikes. When looking for your equipment Dicks Sporting Goods is a good option.
They offer top-of-the-range equipment, ideal for Ironman training and competition.
Training For An Ironman
Training is absolutely key to successfully completing an Ironman Triathlon. Without proper training you will not complete an Ironman event, it is as simple as that.
The general rule of thumb when training for an Ironman is to train for at least 20 hours a week in the months before the event.
Training needs to be intense to prepare you for a physical battle with your body. As well as training in each discipline you need to have a nutritional diet so that your body is up to the task.
If you spend 2 months eating junk food and not training you will be out of the event before you know it. Most athletes also find it useful to train where the event will take place.
Visiting the race location and trying out the run or bike ride gets you in the zone and shows you what you need to prepare for. Training can be very tough but the end goal is well worth the blood, sweat, and tears.
Ironman World Championships
Every Ironman race around the globe gives the very best athletes qualification points. If an athlete wins enough qualification points they can take part in the Ironman World Championships.
Racing in the Ironman World Championships is the greatest ambition of most competitors. One big reason for this is because of where the championships are held.
Every year the world championships head back to the home of the original Ironman Triathlon. This home is Kailua-Kona on the dreamy island of Hawaii.
Many dream of being able to swim in the same ocean and run in the footsteps of many a champion before them.
Once you’ve fallen in love with Ironman it isn’t hard to become engrossed in these events on the world stage. Watching elite athletes like Jan Frodeno and Anne Haug smash the Ironman is a pleasure to watch.
The Ironman World Championships are so appealing to athletes that athletes from other disciplines are also giving it a go. Alistair Brownlee is an Olympic gold medalist who competes in the Triathlon.
He has recently stepped away from taking part in triathlons to try and make the step up into the Ironman qualifiers.
An Ironman Triathlon is an incredible event that pushes the human body to its limits. Taking part in such long distances in three different disciplines, all in one day is an unbelievable achievement.
The Ironman brand delivers world-class events all around the world to give every endurance athlete the opportunity to show what they can do. Steeped in history the quite frankly insane event is something that has to be trained for perfectly.
You can’t expect to complete an Ironman unless you are totally committed to training, buying the correct equipment, and of course giving up your favorite unhealthy snacks.
Races take place all around the world for a huge range of age groups at different distances.
This makes the events accessible whilst the sport also stays specialized thanks to the cut-off times which ensure only the athletes capable of finishing the race take part.
Now you know all there is about an Ironman Triathlon, do you want to give one a try?
If you do then think carefully about what we have written in this guide and utilize what you now know to train, eat and prepare well for what will be the most challenging day of your life, but also the most enjoyable.