Tag Archives: 100mile

Hard Core 100 Mile: Anatomy Of A DNF

What does it take to DNF at a 100 mile race and still be happy?

My first 100 mile race didn’t go to plan. It was cut short at 110km. In the hours and days following I’ve gone through a mix of emotions. Mainly flipping between disappointment and happiness.

Let’s break it down and put it back together.

In choosing the Hard Core 100 Mile Race I was aiming for something on the edge of my ability.




This called for some solid training. I wrote out an amazing training plan. It was pretty impressive. Problem was I overestimated how much training I could fit into life. Instead of the plan, I did what I could. Some of the best training I’ve ever done, but one important element was still missing.


The really, really long run.


I never got over 40km for any of my training runs. Still a long way, but there is a big gap between 40km and 160km. I incorporated some work arounds to bridge the gap. Would it be enough?


Let’s Do This


Race morning felt good. Coffee, breakfast and my “race ready” tunes accompanied me on the drive down. Set up was simple and there was time to relax around the fire to chat. I felt nervous about not feeling nervous.


The 100 miles is broken up into 8 x 20km laps. The start of each lap takes us straight up Flinders Peak. About 300m elevation gain in only 1.5km. Just walking up can put your heart rate through the roof. Travelling back down with gravity is a technical descent that can beat up your legs if you make it too much fun on the way down. The remainder of the each lap is mainly runnable, with a moderate climb back to start / finish line.


Of utmost importance is not to go out too fast in an ultra marathon.


I went out too fast.


For the first 20km lap I was 30 minutes faster than planned. It felt ridiculously easy. Fresh from a taper. Excited with the race. Distraction of some good conversation with fellow runners. Caught up in the beauty of the You Yangs. All combined to for a fast start.


Better fix that.


I dropped back the pace and came in off of the second lap on pace. A good 30 minutes slower. This seemed right. My legs were hurting. That’s okay, I’d just run 40km.


What does it take to DNF at a 100 mile race and still be happy? My first 100 mile race didn't go to plan. It was cut short at 110km. In the hours and days following I've gone through a mix of emotions. Mainly flipping between disappointment and happiness. Let's break it down and put it back together.




What goes through your head when running so far?


Over the first two laps it was just enjoyment. There is a rhythm to the running that the mind follows. Relax, run, absorb the down hill softly, eat, drink, look around, relax…


During this opening time there isn’t much conscious thought. The process has been trained and I am just absorbed by it.


Beyond Training


Past 40km and I beyond anything I have done in training. What will happen from now?


Still in day light and moving well. Keep on doing what you are doing.


Simple. I had a patch where my body felt generally flat between around the 45km mark for a few kilometres. It soon passed. I was aware I had slowed a little bit, which wasn’t a concern. My legs weren’t hurting as much as they were back closer to 40km.


Another lap. This time a bit slower, but not deliberately. Still well in front of any time goals I had considered. Surely I couldn’t keep this up… oops… a little bit of doubt snuck in for a second. Better just climb Flinder’s Peak again.


Off the Peak and it’s time to pick up my headlamps for later in the lap. As the sun goes down so does my ability to run. My quads and calves are locked up. Not cramping. More like they are beaten and swollen so they just don’t very well. This is where I ignore my body’s pleas to stop.


Food Is Balance


If there is one thing I got right on the day it was my nutrition and fluid. Averaging 220 calories each hour made up of a mix of Hammer Perpetuem and Hammer Gel. Plus a Hammer Bar after every 2 laps. This worked a treat.


Only one slight issue was around 9 hours my stomach clearly wasn’t emptying. I had a mild slump in energy as I wasn’t absorbing what I had been taking in. The main contributor seemed to be I’d be a bit heavier on consuming the Perpetuem and Gel mix over the previous hour and was down on the water. Easy fix. Drink more water and back off on the Perpetuem and Gels for a while.


Knowing that fine, moving line of what the body can absorb and adjusting as needed makes a difference.


100 mile nutrition #howihammer


Shut Up Legs


It wasn’t reduced effort that had me travelling slower. My intensity was definitely up. I could feel my heart beating faster. My breathing rate increased and my legs went slower.


Up the Big Rock climb towards the end of lap I checked my dashboard:

  • Headspace: good, a few negative thoughts, but none taking hold
  • General energy: surprisingly high
  • Nutrition: on track
  • Upper body: tending to tighten up, fixed with conscious relaxation
  • Middle body: back is getting lazy, need to make sure I hold posture
  • Legs: locking more and more, left leg is very tight laterally and pulling my kneecap across, should be able control with some taping
  • Pace: slower and slower

80km completed. A restock of food and water. Tape around my knee. Back up and down Flinder’s Peak. Out for another lap.


Pain in the legs was irrelevant. It was getting worse, but that was always going to happen. My legs were having moments where they would just fail. Loss of power and coordination made for some questionable footing over rocks. It was a stretch to describe my movement as running.


Past 90km and I could hardly force my legs to move. It was slow.




Make the right decision.


I told myself this on the climb up to Big Rock. At this point I couldn’t see how I could keep going. My legs had almost completely shut down. I kept doing the maths and the numbers weren’t good. A lot was telling me I couldn’t keep going. If I went with the flow, then I was going to pull at 100km.


Instead I made a decision.


Take your time at the aid station. Change into warmer clothes. Sit down and eat some real food. Some pasta found it’s way into my hands because this race has the most amazing volunteers. Give your body a chance to recuperate. Then go out easy and keep moving.


This decision was extremely important. With the value of hindsight if I pulled out at that 100km mark I definitely would have had regret. It would have been giving up.


On my feet. Up Flinder’s Peak again. Going up was slow. I keep knocking my feet on the rocks as I failed to lift them enough. There was a disconnect between what I was trying to do and what my body would do. The descent was ridiculous. It was constant problem solving on how not to fall on steps and rocks. I stayed upright, but it wasn’t pretty.


Onto the relatively flatter portion I forced myself along. Running was no longer possible. My left ankle and leg was giving me problems. I thought I’d gotten past those injury issues, but I guess this is the sort of race that will show up your weak links. I got out the tape and added more to my mix.


It didn’t help much.


Other’s came past me. No longer were they just asking how I was going or having a chat. There were genuine offers of help. My struggle was that obvious.


Eventually I made it to the Sandy Point aid station at the 110km mark. I would have described myself as stumbling in, but I was moving too slow to stumble. The body had gone past it’s limit. I had passed the point of mind over body. My mind still was trying to move, but my body had finally failed.





Writing this report up helped me work through how I feel about the event. I’ve settled on a small dose of disappointment wrapped up in happiness and pride on achieving my further distance so far.


Could I have finished the race?


In the state I had reached I know I couldn’t finish the full distance. However, I got myself into that state by missing out on some important training then going out way too fast in the first part of the race.


Even without changing the training, if I had of raced smarter and slower over the first 40km I definitely would be in a different state. I would likely have been able to finish. I was stripped down to my absolute basic and found my current limit. Next up is working to push that limit out further.


Thank You


Thank you to everyone who was ever involved in any way in this event. The volunteers are unbelievable in their commitment. I cannot thank them enough. The race organisers, especially Brett who put on this race and even drove me back to the start after I failed. My family are amazing. Your support for my craziness makes life awesome. My friends who are just so cool. Plus all you others who inspire me through your own running and achievements. The online running community is something to be proud of.


Hard Core 100 Training Plan

Training for a 100 mile race is intimidating. The Hard Core 100 in the You Yangs, July 2018 will be my first 100 mile race. Here I outline my 10 week Hard Core 100 Training Plan.


To go with this post I have created a simple PDF outline of the 10 weeks of training:

Hard Core 100 Training Plan pdf



Race Goals


I don’t have a specific time goal. There are too many unknowns for me. Being my first 100 mile race and 10 weeks out, I’ll let this develop as weeks go by. Maybe I’ll set my sites on something specific, maybe not.

At this stage I have 2 goals:

  1. Finish the race
  2. Race it to the limit of my abilities

Finishing is a clear goal. As long as I complete the distance within in the rules, under the cut off times I have achieved the goal.


Racing to the limit of my abilities is more subjective. At the end I will know if I have achieved this.


Training Limits


Hard Core 100 training should be a part of my life and not take over my life.


Therefore I plug in all my other commitments into the calendar. Family, friends, work, sleep and other random parts of life. Around all this I schedule my training. Being a shift worker on a varying shift rotation means I don’t fit into a normal 7 day week. This combined with rest of life means I have to plan ahead while being able to adapt. Everyone has their own limitations. Work with them, not against them.


Training Pattern


Over an 8-9 day cycles, Hard Core 100 training will follow the rough outline:

  1. Easy
  2. MAF Test
  3. Easy
  4. VO2 Hill Repeats
  5. Recovery
  6. Ultra Long Day
  7. Long Paced
  8. Easy
  9. Threshold

Out of necessity the order will often get swapped around.


Run Details




These runs are exactly as the name implies. The aim is for them to feel good. I want to stay within a comfortable effort, but look chasing the feeling of light and springy. They are runs where I aim to achieve the feel of running comfortably. Pace will be a by product of achieving this feeling along with good technique.


Distance will mainly be dictated by the time I have available to run on the day. Some days this may 30 minutes, other day I could sneak out beyond 90 minutes. Whatever the distance and resultant speed, I should finish feeling good. The load from these runs shouldn’t have me needing to take it easy the following day.


MAF Test


Phil Maffetone uses the term Maximum Aerobic Function. I may not agree completely with all the details and the terminology used, but I find the majority of the concept useful. The MAF test itself provides a useful and consistent reference point.


Basically it provides a heart rate that is a rough estimate of the intensity at which you burn fat at it’s maximal rate during exercise. How accurate is up for debate. As you improve your aerobic conditioning the speed at which you run at this heart rate should improve. This is relevant to ultra marathon training.


VO2 Hill Repeats


This is the run to kick up the intensity. This run aims for a double benefit.

  1. Working at close to VO2max will improve my aerobic capacity.
  2. Running hard up hill will increase running specific strength and power.

The session is simple. Find a moderate to steep hill that takes 2-4 minutes to run up. Run hard at around VO2max intensity up it. Jog easily back down. Repeat a few times.


Ultra Long Day


Where would a 100 mile training plan be without a really long run?


The format will vary depending on life commitments. The crux of the day is to get extended time on my feet and tune up the elements I will need for race day. Ideally I’d like to get out for 5-8 hours over plenty of hills at a low intensity in a single run. Reality will mean this run may need to be broken up into 2 or 3 runs over the day and night.


Long Paced


Usually a 40km run with quite a few hills thrown in. The aim is for a steady effort seeing how close I can get up towards my MAF heart rate. Usually this run will fall the day after my Ultra Run Day so will have the added challenge of carry over fatigue in the legs.


The run should be faster than 100 mile race pace. It could almost be considered as specific speed work for the 100 miles.




An out and back run covering 10km over a hilly course. All run on feel. No clock or heart rate watching this one. The aim is to hit close to, or just under my anaerobic threshold. When combined with the VO2 Hills, this run should result in an improved speed for my anaerobic threshold. This should allow more space to be comfortable at the much slower aerobic intensity required for a 100 mile race.


Hard Core 100 Training Wrapped Up


Ambition goes along with this plan. Getting through the training requires being careful with intensity and ensuring recovery is addressed. It is a balancing act. The biggest threat to consistent training will be my other life commitments. No time for procrastination.


Don’t forget the pdf outline: Hard Core 100 Training Plan pdf


Come join me on the journey and we’ll see what we all learn along the way: