Saturday 18 April 2015

Riding to 2nd Place in the Delirium 24hr Solo


I know a couple of people who ride 24hr races on a regular basis, and do really well at them too. I figured that if I can compete against them in cross country and cross country marathon races then I should be competitive 24hrs racing. One of my goals this year is to figure out 24hr racing and see if it will toughen me up. The Delirium 24hr road race was the ideal first race. The course is a 3.7km anticlockwise loop with lap times being around 6min 30sec to 7min 00sec when riding solo and a low risk of crashes. Seeing the pit crew 8 times an hour would mean the motivation should stay high.


When I start a new format of racing I do a lot of research, and very quickly it became apparent that there was so much planning to do. Interestingly most of the online and verbal advice was that the nutrition would be the hardest part, not the riding itself. The first step was working out how far I thought I needed to go and how hard to ride. Results from last year’s race were available so I had a fair idea that I needed to get around the 700km mark to get on the podium. As an engineer I love spreadsheets so getting the nutrition plan sorted was pretty easy. I train and race with a power meter and all the advice I got was that you absolutely needed one to keep track of your intensity. I typically train with 70% intensity for endurance rides and 95% for intervals. I devised a plan based around a 60% average intensity and a cadence of 90.


The field is comprised of both teams and individuals. Past results showed the teams averaging 40km/hr and the individuals around 30km/hr for the 24hr period.  I could see that many individuals would smash the first 4-5 hours by circulating with the teams and then blow up. I knew I had to ignore them and just stick to my plan.


Race day rolled round and it was raining. My two handlers set up the tent, chairs etc and took shelter. The race started with a rather subdued first lap after which it ramped up. I completed the first 3 or 4 laps with the lead groups at over 40km/hr to get warmed up and then settled into my plan. I rode by myself most of the time, preferring to stay clear of other bikes in the rain and any other 24hr solo riders. No one on course knew who I was and I wanted it to stay that way for as long as possible. At about the 4hr point, and just as predicted, the first of the 24hr solo riders started to blow up after riding with the teams. The team riders typically rode 30-45 mins each turn and so got plenty of time to recover. The solo riders had no recovery time. I stuck to my plan with my intensity at +/-60% and my cadence at 90rpm. One by one the solo riders starting heading in for their first rest. By the 5hr mark I was one of only a couple of riders who hadn’t had a rest. I was grabbing a bottle and solid nutrition every hour but I was spending 2-3 minutes every hour off the bike peeing into the bushes down the back straight. I made the decision to move to a bottle every 1.5hrs and up the solids. I needed to consume 95grams of carbohydrate every hour so my handlers upped the amount of food accordingly.





The day progressed really well and after 8hrs of riding I had moved into 2nd place. Sticking to the plan was working, all I needed to do was keep to it. As night fell the lights went on and things quietened down a bit. The teams were still lapping at 40km/hr but many of the solo riders were lapping really slowly or had gone for a rest. The guy in front of me had done the race the year before and knew what he needed to do to stay in front. As in any endurance race tactics play a huge part. Once you have established your position in the field you look to the guy behind you to see what he is doing. If he sleeps, you sleep.


My nutrition plan was simple, 95grams of carbohydrate every hour, it was up to my handlers how they would give it to me. They kept a tracking sheet detailing exactly what I was eating, how much and the cumulative carbohydrates. There were 15 or so items on the menu and my handlers would surprise every time I stopped. Rice pudding, Nutella sandwiches, Flapjack, Em’s Power Cookies, Watties Spaghetti, bananas, Chocolate Custard, dates all went down with ease. I had been told to stay off the energy gels until maybe the last few hours so I did. To stay awake and alert I also consumed large amounts of caffeine, about 100mg every 1.5hrs. After 17hrs of riding straight my guts were starting to feel a bit crook, the nutrition was starting to get the better of me. I told my handler, Brendon, that I was feeling like crap and he suggested I have a 15min rest.  My plan was to not get off the bike for the entire race but I had no choice, I was struggling to keep reasonable lap times and the realisation that something was wrong started to get me down. After exactly 15mins Brendon told me get back on the bike, begrudgingly  I did. I put in another hour but I didn’t get any better, my lap times deteriorated even more. After 18hrs of riding, over 500km ridden and in 2nd place I was done. I got off the bike and went for a lie down. Brendon and Emily kept a vigil outside the tent and kept an eye on what was happening in the race. As it turned out everyone else had got off their bikes and gone to bed too. After 3hrs lying on the floor in agony my guts started to some right. I asked where I was and they said 2nd place, but the other riders were up and getting out on the course. At that point I knew I was going to finish the race on the podium. A quick change of top, a bottle of water, some gels and I was away.


I smashed out the next 4hrs with some of my best lap times, tagging occasionally onto the back of the leading teams’ train. The guy in third was lapping constantly with the teams but I knew I just had to hold my nerve. In the end I finished in 2nd place, 2 laps clear of 3rd. I couldn't have done this without my two awesome handlers Brendan and Emily.


Some stats. I covered 644km with an average speed of 32km/hr, average cadence 89rpm, consumed 40,000 Calories, caffeine equivalent to 20 cups of coffee, and 23L of water. The guy that won was more than 20 years younger than me. The result now puts me in 7th position on the all time Delirium Hall of Fame for distance covered.