Monday, July 21, 2008

Quick Note on Torrey Pines

The good old SDBC group ride always ends with a slog up Torrey Pines. Torrey isn't any sort of mountain or anything, but it is a pretty good climb, especially at the end of a hard group ride. By my calculations its about 1.6 miles of distance and a very steady 420 feet of vertical gain (420/8,448*100 ~ 5% gain).

This last week I did it in 7 minutes, 11 seconds, which I believe is a new best time for me. Average speed of 13.3 mph at an average of 345 watts. It's even nicer to know that I can definitely do it faster. With the Ontario race coming up the next day I didn't want to kill myself, so I kept my heart rate under 180.

I'm definitely starting to feel pretty good about how I've recovered from my leg injury. If I didn't have my foot drop to contend with on a daily basis I might even have forgotten that I'd ever hurt myself.

Ontario 4

Yesterday (7/21) I headed up to Ontario with the rest of the SDBC 4/5 team to race in the 4th instalment of this year's Ontario Crit Series.

If you've been reading the blog since the beginning you know that Ontario is as flat as it gets, wide roads and fast. This course also seems to have a way of leading to accidents when you'd least expect them. Last year this was the course where a junior decided to veer out of the middle of the pack taking me and others out, resulting in a separated shoulder for yours truly. I've also seen a few strange crashes on this course where the field is rolling along a straight piece of road and all of a sudden 15 guys are on the ground.

My goals for this race were pretty simple:

1. Ride with the field the entire race.
2. Play a role that would help one of my teamates succeed. Our club is trying to pick up as many SoCal Series points as we can right now, so top results matter more than ever.
3. Stay safe.

Talking with the team before the race we agreed that my job was going to be to get on the front with a couple laps to go and try to keep the pace as fast as possible. While I don't think any of them believed I'd actually be able to get this job done, I was happy to take it on. First, being at the front keeps you away from all the craziness that can happen towards the end of one of these races. Second, I really wanted to test myself in this race. I knew that I wasn't going to be able to sprint with the really fast guys at the end, so getting on the front and hammering it with a couple laps to go would be a good alternative. Finally, keeping the pace high would disuade others from attacking early and allow our sprinters the chance to do their thing.

The course at this event is a pretty good sized lap, 1.2 miles. It wasn't too hot yesterday, maybe 85 or something. The wind on the otherhand was pretty strong, which makes riding on the front of the field a very tough job. When we were headed into the wind we were typically down to about 22 mph, which is pretty slow for a course as fast as this one. No wind and the pace would have been closer to 27 mph.

The race went pretty well for me. After the first couple of laps I was beginning to feel like my old self again. I was able to move up through the field when I wanted to. I was pretty comfortable riding in the middle of the group. I pretty much settled in on the rear of one of the wide bodies, held his wheel and took it as easy as I could.

About a third of the way in I found myself near the front, so I pulled all the way through and led the field around a lap. I definitely spent some energy doing this, but it was valuable to get on the front and get a good read on whether I was really fast enough to expect to pull the field with 2 laps to go. Sometime soon after the requisite stupid accident happened. Some junior decided that it would be a good idea to have a drink while riding around a corner at 25 miles per hour surrounded by other riders. Sure enough a guy went over his rear wheel breaking his collar bone in the process. I still don't understand why the guy who was injured didn't get up, walk his bike back to his car, and drive to the hospital; instead someone called 911 and the race was neutralized for 10 minutes while the paramedics got on the course and carted him off.

When we finally got back to racing there were maybe 10 minutes to go. This situation made me pretty nervous. Giving 50 or so guys 10 minutes to pedal slowly and get their breath back only means that some of the weaker guys were now on the front thinking to themselves that they felt remarkably fresh and wondering if they could indeed win this thing. Generally this only leads to trouble as guys who normally are spit off the back by now are instead mixing it up at the front.

With two laps to go I hauled ass up to the front and did my job. I was secretly hoping that I might even be able to pull away from the field, never mind just keep the pace high. However, each time I looked back to see if I was pulling away there was a guy right on my wheel. So no dice on the break away. What I wished I'd known when I was on the front was that the SDBC rider who was on my wheel was Alcino, one of our better finishers. If I knew it was him I would have tried harder to hold my position right to the end. With 1 lap to go I was really starting to run out of steam, I pulled off thinking that one of our other grinders was the guy behind me, unfortunately what really happened was that Alcino was now on the front with the wind in his face.

Just to keep things real, as I was dropping back and heading through turn 1, some clown went racing right across my front wheel and headed straight for the curb/dirt on the outside of the corner. He cratered pretty hard, but luckily for him, he didn't get to pile into a giant piece of cement like I did when I broke my leg. By the time I came back around for a warm-up lap there was no sign of him, so I guess he came out of it okay.

As for the finish, Alcino finished somewhere in the top 20. Kely Campbell, probably our best sprinter, took fourth. All in all a great day.

Sunday, July 6, 2008

Laying the Smack Down

I rode the SDBC Saturday "B" ride this past Saturday. One of the things I really noticed when I did the Green Trolley race was that my pack riding skills have seriously diminished. Riding by yourself is a very different dynamic than riding in a pack. When you ride in a pack you've got so much more to deal with; you've got riders of all different abilities, the pace can be fast, then it gets slow, then accelerates quickly, then you've got some turkey who is beside you but can't seem to ride in a straight line, etc. These are the sorts of situations that you can't simulate when you ride by yourself.

Based upon my lack of recent pack riding experience I wanted to get into the middle of things, see if I could push the pace at the front, ride in close proximity to others and see what I could do to match the accelerations of the group. Things went really well. Prior to hurting myself I used to ride with the SDBC "A" ride, which is faster than the "B" ride. It's been a long, long time since I've ridden with the B group. Things have definitely gotten pretty complacent with the B crowd.

About 5 minutes into Saturday's ride I was feeling like the B ride had become a ride for the elderly. Things were moving along at a leisurely pace with no one interested in getting on the front and moving things along. Once we started to climb out of Sorrento Valley I decided it was time to get on the front and push the pace a bit. Initially this resulted in me being a few hundred feet up the road on my own, rather than having the desired effect of getting people to get on my rear wheel and speed things up. So I dialed things back a bit and gave the group a chance to catch up.

As we left our meet-up point in Fairbanks Ranch I again found things to be ridiculously slow. Fortunately Duane Noel, one of the guys on the category 4/5 team was at the front with me, so I had someone to trade pulls with this time as we again pulled away from the group. The pack finally caught me near the top of the climb up to stud loop, but it was great to see that I could pull away from people (at least on the flats). I was able to stay with the lead group around stud loop, which is a stretch of rolling road that really tests your cardiovascular system.

In Rancho Sante Fe I accidentally dropped my sunglasses, had to turn back to pick them up and spent a couple miles riding by myself trying to catch back on to the group. A little frustrating, but it provided a great opportunity to work hard and catch back on.

As we turned west onto La Costa, the elderly were again on the front moving the ride along at a snail's pace, so I headed to the front, pulling the group into the wind at 25 mph or so. It was the same situation as we turned south onto the 101, everyone was soft pedaling waiting for someone to do all the work, so I obliged and again worked my tail off at the front. It felt great to be back on the front pushing the pace and making others suffer as they tried to keep up. Frankly I'll never understand the mentality of people who join a group ride simply for the purposes of sitting in and drafting. The whole point of this sort of ride is supposed to be to get an anaerobic workout, i.e. pushing yourself past the point of your lactate threshold. If you're doing these rides right, you should have snot running down the side of your face, be breathing heavily, and wishing the pain could come to and end; not riding at a level of effort that allows you to carry on a conversation with a friend.

A couple observations on my current fitness:

1. My cardiovascular system is in great shape. Whenever I dropped back into the field for a breather I was able to quickly get my heart rate back into an aerobic range. When I needed to ride at maximum effort I was able to hold my power at a steady state for minutes at a time.
2. My power is definitely my limiting factor right now. I still struggle to keep up with the group when we head up steeper hills. At times of maximal effort I find that my heart is capable of giving me more than what my body is able to use. So there's definitely some room for improvement here.

Based on the success of this last week's ride, I'm hopeful that I might ride the "A" ride in a couple of weeks. I plan to do the "B" ride again next week. If I can really put the hammer down next weekend I'll look to do the "A" ride the following week.

Wednesday, July 2, 2008

Green Trolley vs. Red Trolley

I thought it would be interesting to compare the power data from last year's Red Trolley with this year's Green Trolley. There's good info to be gotten from this. Not only because both races took place on the same course, but because when I did both these races I was in a similar phase of my training plan.

Here's the Red Trolley data (Feb. 4, 2007):



Here's the Green Trolley data (June 28, 2008):



Note that the power peaks that happen each couple of minutes correspond to the short climb right before the finish.

For those who don't have a good perspective of how power (watts) translates to cycling performance, it's pretty simple, the more wattage the faster you're going to go. This is especially true on a hill where the speed up a hill is directly proportional the power to weight ratio of the rider.

One can see that in the 2007 race I put in 800, 750 and 650 watts the first three times up the hill. In 2008, the first three times up the hill I managed 650, 550 and 500 watts. So, I'm at least 25% off where I was near the beginning of the season last year. This can also be seen in the speed I carried up the hill. In 2007 I was closer to 20 mph up the hill. In 2008 it was closer to 15 mph. It's not too hard to understand how someone would get dropped pretty quickly if they were 25% slower than the rest of the field.

In 2007 my average power was 267 watts. 2008 225 watts.

The other big difference I see in the graphs, is that in 2007 I was able to increase my power on the hill back up to 575 watts during the last few laps of the race. In 2008 my power did increase on the last couple laps I did; however, it only went up to somewhere around 450 watts.

So, clearly I still have a ways to go to getting back to being ready to hold my own in a race. Hopefully over the next year or so my foot drop will continue to recover to the point that I can completely raise my foot. I think a big part of the difference in these power numbers is that I lose a fair bit of power in my stroke when I can't effectively pull up with my left leg.

Saturday, June 28, 2008

Green Trolley

I did it! I participated in a race.

As mentioned in the previous post, the race was the Green Trolley. It's a 0.6 mile, four corner criterium, with a short hill right before the finish.

It was great to get back out there and race again. As much as I thought I'd be able to hang with these guys, I wasn't even close. The first time up the hill I dropped my chain. By the time I got it back on I was at the back of the field. Once things flattened out I was able to catch back on to the field. However each time we went up the hill I found myself about 15 feet off the back, trying to catch back up on the flat section. Needless to say, this sort of pattern can't continue for too long, at least if you want to stay in the race. Sure enough after 3 or 4 laps I was off the back to stay.

I then spent the rest of my time going as hard as I could, wanting to at least get something out of the race. At one point I slowed a bit and a couple guys who were behind me caught up. One of them ended up riding with me for the rest of my time in the race. We had a pretty good thing going, I'd pull up the hill and through the first half of the flat, he'd pull for the rest of the flat and down the hill. Thinking about it after words I realized that I was pulling into the wind and he was pulling with the wind at our backs. Probably not the squarest deal, but who cares. We got lapped twice, but still had a good time doing it.

By the time we got lapped the second time I was pretty much gassed. I shut 'er down and headed to the finish line to watch the last few laps. In the end, one of my teammates out sprinted the field for the win. I had hoped to be there to help him get the win. Obviously not to be, but in the end I can't complain. I came home safe, had a great time, and learned a lot about where I am with my recovery.

Check out the multimedia from the race (once again we thank my personal photographer, Carol, for the images (including the artistically blurred images of me on the course)):

Kely wins the race

Me warming up on the rollers

Images of me doing various things

Wednesday, June 25, 2008

Race or no race?

Now that I'm feeling a lot stronger, I'm starting to weigh the pros and cons of going back to racing. I'm not considering going back to racing every weekend, or traveling to out of town events. What I am considering doing is the occasional local race that is relatively flat and reasonably safe.

One such race is occurring this weekend, the Green Trolley Criterium. I did a race on this same course last year (the Red Trolley Criterium). It's not the flattest course, but it is only a 10 minute drive from my place, is likely to be sparsely attended, and has a nice wide safe course.

Here's what I see as the pros and cons of taking part in this event:

Cons:
1. Get dropped early on - It could be that I register for the race, do one lap with the field, get to the small hill right before the finishing straight, get dropped and my race ends right there.
2. Crash - I could be involved in a crash and somehow injure myself.
3. Pain - It could be that I've been away from racing for so long that I've forgotten just how much this might hurt (I'm talking from the fitness perspective, not hip/knee perspective).

Pros:
1. Reward for training - I get to experience some tangible reward for all the training I've been doing. Regardless of how I finish, if I can go the entire distance, I'll feel like there's another good reason that I put all the effort in on my bike.
2. Redemption - It would be great to go do a race where I can prove to myself and others that my injury didn't get the best of me.
3. Measurement - Doing a race like this would instantly tell me where I really am with my fitness. If I can hang in a race like the Green Trolley, I know that I'm getting back to where I once was.

If anyone knows me at all, they know I'm a giant proponent of democracy. As such, I have added a new poll to the blog. Submit your vote and let me know your opinion on whether racing this weekend is a good idea or not.

Tuesday, June 24, 2008

Mount Palamar

Now that I'm starting to do some F2 workouts (force 2 - long hills; up to 8% grades that take at least 6 minutes to climb), I've started heading back out to Mt. Palomar.

For those not familiar with this ride, it's about 3700 continuous vertical feet of climbing. Mt. Palomar is north east of San Diego. It's about a 40 minute drive from my place out there, but the drive is well worth it, as Palomar is one of the best road cycling mountains you're going to find around here. This thing is no minor hill, Floyd Landis includes it on his regular training ride from his home in Temecula. There's even been a lot of talk of having the Tour of California use it as the finish to a stage next year. I'm keeping my fingers crossed on this one.

June 14th was the first time I'd been up the mountain since February of 2007. Prior to heading out there on Saturday, I was feeling pretty confident in my fitness. My left leg strength has been getting better and better. I've also seen my power numbers get a lot closer to some of my pre-injury levels of late, so I was thinking that I'd just head up the mountain at a good aggressive pace and see how things worked out. My goal being to keep my heart rate no higher than my lactate threshold (around 182 bpm). What I found was that I wasn't really physically ready or prepared for the sort of fitness and nutrition that this climb demands.

First off, about 3/4 of the way up the mountain I started running really low on blood sugar. This is the infamous bonk; not enough glycogen left in one's blood stream to keep things functioning at a high level. So, rather than the 60 rpm cadence I had going the first 3/4 of the climb, I was struggling to keep my cadence above 35 or 40. Regardless, I wasn't going to stop climbing. I didn't drive all the way up there to quit without getting to the top. By the time I got to the top of the mountain I was beat. I stopped to eat half a banana and honey sandwich and then headed back down.

What I discovered when I started to ride back down the mountain was that my hamstrings were so wasted that I couldn't even pedal. They hurt so much that I could barely sit on my saddle. Basically I coasted the entire way down the mountain, barely able to turn my pedals such that I could even take the corners safely. When I got back down to my car, I had to get off my bike and walk up the small hill to where my car was parked, my legs were that dead. It took a day or so of recovery for me to be able to walk properly after this experience.

The next Saturday, June 21, I headed back to Palomar determined to put some of the lessons learned from the previous week (more re-learned I guess, as I learned many of these lessons last year) into action. First off, I put some dextrose into my water bottles so that I'd have more sugar going into my system during the climb. Second, I got started much earlier in the morning so that I could avoid the 100 degree temperatures that are typical for inland San Diego county this time of year. Finally, I resolved to climb the mountain a little more smartly, namely go at my threshold for 10 to 20 minutes, then take it easy for 3 minutes to recover, then go back to threshold, etc. This approach has worked well for me in the past. I still worked my ass off getting to the top of the mountain, but at least I got there in one coherent, functioning piece.

For the purposes of comparison, here is my power output for a trip up Palomar in February 2007:



Here's the June 14, 2008 climb:



And here's my power output from last Saturday:



A few things are pretty obvious here:

1. The June 14th image shows how my power (the yellow line) was reasonably consistent for the first 60 to 75% of the climb. Then it slowly fades lower and lower.
2. If you compare the June 21, 2008 and 2007 output, you can see that back in 2007 I was able to keep my power closer to 300 watts on most of the hard efforts. In 2008, the harder efforts were closer to 250 to 275 watts. So, I'm definitely not as strong as I was back in 2007. No real news here; a guy with one leg that is only half as strong as what it used to be, and who can't really pull up on one of his legs when he pedals isn't going to be as strong as he once was.

I'm still really happy however. I can still remember when I was lying in a hospital bed thinking how great an accomplishment it would be if I could ever even ride a bike again. Being able to climb one of the highest mountains in Southern California wasn't something that even entered my thoughts at that time. Being able to climb a mountain like Palomar validates that all the hard work I've put in to my recovery over the past year or so has been well worth it.