The arrival of Spring Break has given me the opportunity to delve into training a bit more this week. Although I had some travel at the beginning of the week, I have managed to get in some consistent sessions including a longer test session earlier in the week. The purpose of this session was two-fold. First, I wanted to get a sense of how I would feel after a 2.4 (more or less) mile swim. Although I have swum this distance in the past, I've never followed it up with a bike/ run. In addition, I wanted to get a sense of where I'm at with just over four months to go. How much progress have I really made? How much more do I have to do? While it's common to schedule a half Ironman with 2-3 months to go, I wanted to see my current level in advance of that. There's plenty of time to get better.
|The Plan, a very long workout!|
I arrived at the pool around lunch time, and was able to get in right away and start swimming. Throughout, I swam at a steady pace (around 2:00/ 100) and I took very few breaks (other than to adjust my goggles which seemed to constantly be leaking). I felt comfortable through the first 3000 yards, but the last 1,000 was a bit of a slog. I could feel my form starting to slip and there was a gradual slowdown with each 100 taking an extra second or two. I'm sure this is due to the fact that I normally "fit in" a swim of 2,000 yds or less during the week. The extra 40 to 50 minutes definitely makes a difference. When all was said and done, it took me about 1 hour and 20 minutes to do the entire swim.
Once the swim was complete, I hustled into the locker room, rinsed off, and changed into my biking gear. The transition was about 10-12 minutes, but I made my way out to the car where my bike was waiting inside. After loading water bottles, getting my shoes, helmet, etc. I set out for the ride. The 50 mile ride is an out and back course along, you guessed it (if you read this blog regularly), the test track. There was a very strong tail wind through the first part of the ride which gave me a bit of extra recovery starting out. In fact, I barely had to pedal through the first 4 miles as there's a slight downhill as well. Throughout the ride, I felt very good (a recent head cold hadn't set me too far back) although I did note that my heart rate was slightly higher than it would be without the swim before hand. I managed to stay well below threshold most of the time, but it would quickly increase from say 115 to 145 bpm whenever I started to put a little more effort in. I managed a solid pace most of the time, and worked to keep my cadence higher when climbing or confronting the wind (at a couple of points the gusts were so strong I thought I might get blown off of the road!). Turning around at 25 miles, there was a bit more time spent battling the winds, but it wasn't too awful. I reminded myself that there are no guarantees that there won't be wind on the Ironman course (in fact, it's quite likely) so I might as well get used to it. By the end of the ride, I started to feel a bit more fatigue in my legs (not unlike my experience at Harvest Moon in September), but given the wind and my pace, I felt fairly good about the ride.After tacking on an extra mile to make sure I hit at least 50 miles, I rolled up to the car after about 2 hours and 45 minutes.
|The always exciting test track bike ride. Wind gusts of +20 mph made portions of this very exciting!|
By this point, it was late in the afternoon and the warmest part of the day. I drank a bit of water, changed into my running shoes, and set off for the 10 mile run. I hadn't really planned out a route, and so I wound up running an out and back course that consisted of a mile with a slight downhill, followed by a mile with a steady climb (what goes down, must come up, no?). The first three miles felt very good, but by the time I turned around and started back up for mile four, things started to unravel. I started to feel the heat, and my heart rate stayed at a steady 161 which is well above my aerobic threshold. At the end of four miles, I stopped at the car and drank the last of my water and Gatorade (which wasn't much) and set out again. I felt a bit better after that, but my HR remained high, and by the time I reached the end of mile five it was clear that I'd just run out of energy. Throughout the run, I averaged a pace of around 8:30 to 9:00 minutes per mile, but I was starting to drop to 10 minute miles by the end. I'd found my limit, so after 6.2 miles, I called it a day. A bit shorter than I'd planned, but I didn't feel like I would gain anything from going further.
|Lack of Nutrition and Hydration had me cutting this one a bit short.|
What I learned:
- You have to respect the swim. I don't think I'll have any problem completing the swim portion of the Ironman, but it can't be underestimated. Between now and August 2nd, I will want to start increasing the average length of my swim.
- The bike is coming along well, but I need to push the nutrition more. I wasn't as aggressive about taking in nutrition on the bike and this cut into my running performance.
- I need to slow down and hydrate better when running. My goal pace for IM Boulder is anywhere from 9:45-10:30 per mile. So why am I trying to run at an 8:30-9:00 minute pace right now? Tuesday definitely taught me that I need to be a bit more conservative when running.
- I must take in more nutrition/ hydration. Although I'm doing better with this, I'm just not taking in sufficient calories for any effort longer than 2-3 hours and that was evident on Tuesday. I felt fine through the first 4 hours, but it was very clear that I had no more energy during the last three miles of the run. I shudder to think what it would have been like had I needed to run another 22! Hydration is another factor. The temperature on Tuesday afternoon was in the low 70's. It was probably a touch warmer for me as I was running on the street with absolutely 0% shade from trees, etc. During IM Boulder there will be more shade, but the temperature could easily be 20 degrees warmer during the run. If I don't stay hydrated and cool, I will be in for some serious trouble.
- Five hours and 20 minutes is a long time, but it's nowhere close to the time that Ironman Boulder will take!
Despite the shortened run, I feel pretty good about where I'm at right now. I know that I have a tremendous amount of progress to make during the next four months, but I don't feel like I'm behind or way off in my training. In April, I'll start to experiment with some lower intensity, higher volume workouts. This will gradually become the norm as my training gets more race specific in the early summer. Today, I'm going out for a ride with something new (see below). I'll let you know how it works!