Cool running

Unlike the last couple of days, the temperature outside at 4:00 AM this morning was cool and the humidity was minimal. I almost decided to take today as a rest day but I'm planning a long trail run on Saturday and wanted to use Friday for rest instead. I decided to go simple this morning and leave the iPhone behind. My experiences with the GPS apps have been disappointing and while I'll continue to use them I didn't see a need today.

Equipped solely with my Garmin 50, I made my way out to the neighborhood. Over the past few months I've become impatient with my progress while running, feeling like I'd covered some real distance only to see elapsed time of 7:55 on my watch. You'd think it would indicate that I was running a fast pace but you'd be wrong. I think the issue is simply that I'm outgrowing my neighborhood and the familiarity of the route distorts my sense of distance. Or something like that. I returned home wishing I had another 15 minutes to run so I could extend the enjoyment of the experience. I was feeling fine, the air was still cool and there was a nice tang of ocean breeze in the air. Unfortunately I had run out of time and needed to make my way back upstairs to prepare for the work day. This was the first time I'd ever strung together three consecutive 4:00 AM runs during the week and I was pleased to have done that. I can only hope that I do as well on the trails this weekend.

iMapMyRun Mobile is free and worth every penny

The great GPS experiment continues with addition of two running apps on my iPhone: iMapMyRun and RunKeeper Free. Both of these apps are free and have fewer capabilities and features than MotionX GPS that cost $1.99. I plan to download a few more of these apps and later do a comparison on Runner's Tech Review. For now I'll talk about my experience with iMapMyRun yesterday and today.

One difficulty I've encountered with MotionX is GPS signal acquistion. This problem is more pronounced in the city than on suburban Long Island but even there it can take a few minutes to get an accurate read. I was able to get a green indicator very quickly with iMapMyRun but that might be related to threshold. iMapMyRun considered the GPS signal viable at an accuracy of 162 ft. where MotionX prefers to get closer before it glows green. Or in the case of MotionX, blue. I went out this morning and selected "Start recording" on the iMapMyRun interface. It was still white when I was ready to start my run but within ten seconds after I left my driveway it turned green. I liked that it had large numbers that showed distance covered along with average and current pace and I thought, hmm, maybe this will work. The darkness helped me see the display as I ran, unlike during the day when the sun reflects off the plastic armband cover. About a mile into my run I looked at the display and everything said 00:00 despite the fact that I'd hit the start button as I left my house. I fumbled with it as I ran and succeeded in getting it working but I knew I'd only recorded half my run at best.

I ended up running 2.25 miles at a 9:06 pace according to my Garmin and the iPhone recorded just 1.1 mile of that. The route map it created showed a similar margin of error to the MotionX routes, again making it look like I cut lots of corners and ran through homes. A Runner's World Loop blogger told me that the Garmin GPS watches are much more accurate than the iPhone location apps. If that's the case I'm back to considering the Garmin 405 because I suspect Run Keeper will perform in a similar way. I did have a little fun with iMapMyRun last night. I set it up to record a run as I drove home from the train station. I covered a little over 2 miles at a 3:15/mile pace. The amazing thing is that many elite runners would have given me a run for my money despite my 300 HP advantage.

Motion(X) sickness

I promise that I'll eventually stop complaining about the GPS functionality of the iPhone but this morning's experience made me wonder if the whole concept needs a few more years to develop into a viable technology. I got off to a good start today in terms of timing, I was dressed and ready to make it out the door by 4:00 AM. This was important because that extra ten minutes would give me more time to run and I really wanted to work on distance as I train for my August 23rd race. If I'd ignored the iPhone on my way out I would have been much better off since it added to my setup time and - therefore - took away from my run time. That would have been forgiven if the result was even remotely accurate but the GPS app did not come through. More on that later.

Yesterday, instead of doing my usual elliptical workout, I decided to work on my upper body that I've sorely neglected over the last month. I started with 20 minutes of arms-only elliptical and followed with 15 minutes of free weights. I didn't want to overdo it so I stopped there. I worked up quite a sweat in the process, something I'll attribute in equal parts to hard work and oppressive humidity. Today I was anxious to get back out on the road and after having a carb-rich lunch and small but well balanced dinner I woke up feeling ready. As I mentioned above I started a few minutes early and even with the extra work stuffing the iPhone into the armband I was outside stretching by 4:09 AM. I turned on the MotionX application and was disappointed, but not surprised, to see that the GPS wasn't acquired by the time I was ready to leave. I started off anyway and switched on the app knowing it would start tracking eventually.

I got a little confused along my course because so many of the streets look the same, especially in the pitch dark and saw that I was on a different street than I'd expected. I figured that the MotionX map would show me where I went wrong when I reviewed it post-run. I felt great and could have easily gone on well past my time imposed limit. I ended up covering 2.6 miles at a 9:09 pace. This was good considering that I wasn't really thinking about speed as I ran. The MotionX was completely off with the path showing me running through people's homes and across lawns and through back yards. I thought in the early morning there would be far fewer things that would interfere with the signal. While the Garmin (accurately) showed 2.6 miles traveled, the MotionX showed 2.09 miles. It did show me where I veered off onto a different street so at least it keeps a true, if sloppy, record of my course.

Expectations for my 10K trail race

I'm three weeks away from my first 10K and I'm having some anxiety about how well I'll perform. I've run 6.2 miles and longer in recent months but that isn't a regular distance for me. Lately my runs have been shorter owing to weather (hot, sunny, humid), available time and tough trail conditions. My Friday city run was exhausting and not quite five miles. I'll admit that I sabotaged myself by running on an empty stomach and ran out of energy near the end. Perhaps with more nourishment I would have been able to go all the way to South Ferry as originally planned but I'll never know. Saturday was a relatively fast run over 3.8 miles so I understand I traded distance for pace. Yesterday's four mile run in the heat and humidity had similar conditions to Friday's, the difference being I had a carb-rich breakfast an hour before I ran so I couldn't blame a lack of food on my performance.

The heat seems to affect me more than any other factor and the Dirty Sock 10K is due to start at 8:00 AM rain or shine. The combination of a a fairly early morning start, trail conditions that promise to be easier than Stillwell Woods ands the shade provided by the trees may just give me the boost I need to get through this race. In the meantime I'm going to concentrate on distance, perhaps running double my morning distance tomorrow and repeating that later in the week. I'm planning to meet another 10K participant on Saturday morning to run the 10K course. That will give me some familiarity and hopefully some confidence that I can perform credibly on race day.

Who says GPS is more accurate than a foot pod?

My running this weekend has been firmly focused on the tech side. Friday's, Saturday's and today's runs were documented with both my Garmin 50 and with the iPhone using MotionX GPS software. I also used the iPod feature within MotionX to listen to music while I ran. As an experiment I downloaded two Podrunner Podcasts to accompany my runs. These Podcasts, that are available from iTunes for free, are mixed by DJ Steve Boyett to match specific heart rates. On Saturday I chose the 147 BPM Serendipity mix that was highly repetitive House music with a driving beat. At about a mile into my run a female singer began repeating a single sentence that grew old very quickly. Unfortunately that sentence was repeated in various forms for the next ten minutes causing me to want to rip the iPhone off my armband and into the gutter. I didn't want to stop and figure out how to turn off or fast-forward the podcast so I endured it and the mix mercifully switched back to an instrumental after a few more minutes. As aggravating as that experience was, I'll admit that the driving beat contributed to a quicker pace than I would have normally achieved.

The GPS software measured my run at 3.73 miles and the Garmin measured it at 3.8. After observing the course from the exported KMZ file I noticed that the accuracy of the line was far enough off to explain that difference. This morning, after our weekend guests departed, I went out for a run with a goal of covering at least 4 miles. It was due to storm by mid-day so I was anxious to get out and finish quickly. I played the 150 BPM Square One Podrunner mix that was vocal free (which I liked) but a bit soulless and electronic (which I liked less). I'll admit that it did help me focus but I'm thinking about loading some more tuneful music on it to see how that will work. I wanted to broaden my range so I ran west on Jericho Turnpike far enough to enter neighborhood #3 from the north. I had never actually run in this neighborhood so I was excited to experience some new roads. It was growing very hot and humid ahead of the impending storm. I was (and still am) concerned that I haven't done a 5+ mile run in a while and I'll be participating in a 6.2 mile trail race later this month. I had hoped to complete 5 miles today but the humidity had sapped my energy and it was all I could do to make it home. Very soon after my run the storm came through and I snapped a picture (see above) of where I had just run in the scorching heat.

When I finished the run I saw that my Garmin reported 4.07 miles at a pace of 9:18. The MotionX software said I'd covered 3.92 miles at 9:40. I pulled the GPX file onto Google Earth and used the path tool to trace my actual route that almost exactly matched the Garmin with foot pod. The path from the GPS had its margin of error with the GPS vectoring sharply around corners and even on straighter paths. It was easy to see why it under counted the actual distance. I don't know if the Garmin 405 somehow accounts for this and provides a more accurate report. I think the accuracy of GPS is the limiting factor so MotionX is probably as good as it gets. I'll continue using the Garmin 50 because it's easy and superior in terms of accuracy to GPS measurement. However, I'll also use MotionX to document my route so I can view it and share it with others.

City bookend run

Yesterday afternoon AG and I completed our last city run before she heads back to school. The weather predictions were for storms through the afternoon so we switched our plans to run the trails in Van Cortland park in favor of the West Side bike path. Instead of rain the weather turned extremely hot and humid as we made our way west from the office. I wore my iPhone with MotionX GPS to track our route and also used the Garmin 50 for comparison.

Before we started our run we had some honey energy chews, but nothing for lunch. About 15 minutes into the run I began to feel tired which I'm sure related to hunger. It reminded us of how I struggled the first time AG and I ran together. It was on the bridal path in Central Park where the heat, hills and mud made it a rough time. In between these tough ones were a bunch of great runs. That's not to say that yesterdays run wasn't great. We moved along well and ducked into Chelsea Piers where we could run some blocks free of the sun. The run along the water was beautiful and the breeze was welcomed but the heat forced a quick hydration stop after 3.8 miles. We ran another mile before calling it a run. Despite the conditions we averaged 9:13/mile. I'm going to miss these summer city runs.

We have some guests this weekend so I got out early before they were up and ready. I used the iPhone again and the GPS application did much better outside of the city. In the interest of time I kept it under 50 minutes covering 3.8 miles at 8:53. That's another $20 to the Garmin fund but with MotionX I'm re-thinking whether to even make that purchase.

The great experiment

One reason I enjoy running is that the sport allows me to indulge my interest in technology. From my first few months using the Nike+ Sportsband to my switch to the Garmin 50 I have tracked my performance and progress and studied the results. Technology isn't limited to sports watches, I started a site within emergingrunner.com called Runner's Tech Review to provide feedback on every type of fitness technology I use. To be sure, some of this technology is battery powered but much of it isn't. Sports drinks, running shoes and energy bars are all technologies in their own right.

I've just replaced my Blackberry with an iPhone and I'm learning to deal with it. In many ways it's a step down from its replacement but it offers some capabilities to runners that the Blackberry cannot match. For one thing I can finally look at comments posted on my Runner's World Loop blog without being tethered to a PC. I thought I would have better tools for mobile posting using Safari but Blogger doesn't really work right. There may be issues with Flash or Java. I can post simply by sending an email to a special address so I've found a good solution for that. The big exciting technology opportunity is leveraging the GPS capability of the iPhone. I mentioned MotionX yesterday and put it to the test walking a few places in the city. The system had a difficult time acquiring a signal but that could be related to the many tall buildings in mid town NYC. Today I will try a run with the iPhone using MotionX to track my speed, distance, elevation and route. I'm hoping that it works better than the Qstarz Sports Recorder.

To hedge my bets, I'll have my trusty Garmin as backup and it will be interesting to compare results between the two. The only concern I have is the weather. Storms are expected and I don't want to soak the iPhone.

MotionX looks cool but I'm going to miss my Blackberry

I received my iPhone 3GS a couple of days ago and it was DOA. I got a 3G loaner unit in the meantime and installed MotionX, an application that uses the location aware capability of the iPhone to capture data via GPS. I have not been able to use it yet but perhaps at lunch I'll test it out. This app creates a KMZ file like the Qstarz 1300S that can be overlayed on Google Earth to show path, speed and elevation data.

I'll admit to some frustrations with the iPhone. The text input is a few steps down from my Blackberry. There are many things that are simple on the Blackberry (like posting to my blogs) that are going to be difficult with the Apple. I'm actually using my Blackberry to do this post because, despite the iPhone's full browser capability with Safari, the Blogger interface doesn't work.

I know I'll eventually get it sorted out and I'm really excited to have a resource that can use GPS to capture running data and display it in real time (sorry Qstarz). I'll need to get a sleeve holder at City Sports for the iPhone so that I can run with it. Perhaps I'll use MotionX today to track my way and back to the store..

Hot slog

No matter how hot a summer day can get, running conditions at 4:00 AM are usually fairly comfortable. I've experienced mornings when it was downright chilly even though the day's high would reach the mid 80's. Yesterday morning was cool and humid but today was hot and very humid. As I stepped out for my warmup I could feel the moisture in the air and I wondered how this might affect the quality of my run.

I took off and randomly chose a street to follow. I like to choose my path through the neighborhood in real time rather than map it out ahead of time safety purposes. I don't want anyone noticing that I run past here or there every day at 4:15. Despite the oppressive conditions I pushed somewhat at the beginning to help accelerate my transition from anaerobic to aerobic breathing. I've been thinking a lot about cadence lately and wondering if I could increase my running speed by increasing my steps per minute. Soon I started feeling the heat and hoped the run would go by quickly. When I checked the Garmin I saw that I had only been outside for seven minutes. It seemed longer than that and I could tell that the next 2/3rds of the run would be a slog.

I ran with my Brooks this morning and they were fine so this was a good test of their performance compared with the NB 460's that seem to enable my best paces. There was a lot more activity than yesterday including the first time I saw another person, not a runner, but someone coming home very late. There were three or four cars which is also unusual. One was tossing the NY Times onto people's driveways and the other was tossing Newsday. On my short ride to the train station this morning I counted five runners along the way. I wondered how they were dealing with the heat, humidity and sun. No one was smiling. I ended up running about 22 minutes at 9:19, certainly unworthy of a contribution to the Garmin fund. All the same I was happy to have toughed it out on a brutally warm morning. Every bit helps.

Morning Glory

Time to add another $20 to the Garmin fund for todays' early run. I was hoping to beat 9:05 and continue my steady improvement in pace during these morning excursions. I went out fast from the start encouraged by the fact that, right now, I am not suffering any injuries that would mitigate my efforts. I knew I was moving well and I thought about how running with others can help improve speed so I imagined I was trying to keep up with a fast paced crowd. In truth it was just me and lots of rabbits. I decided to run hard for as long as I could and throttle back if I got tired. I knew I could run one mile fairly fast (compared to my average pace) so I was curious to see how far I could go before I started to feel depleted.

It was cool but already humid and those conditions worked for me. I felt like I had a fair amount of glycogen on reserve as I passed the 12 minute mark. I didn't look at my pace or distance and I was very curious to know if I was really doing well or if I was experiencing a 4:00 AM delusion. I returned home after covering 2.5 miles in about 22 minutes and was very pleased to see I'd averaged a pace of 8:40/mile.

I think today's $20 was well earned but lately I'm wondering whether I want the 405 or if my new 3GS iPhone will provide adequate utility for GPS and elevation mapping. But that's a subject for another post!

The Emerging Runner, Jr.

I ended up covering over 12 miles this weekend after all with a pre-dinner run on Sunday with my daughter. She really wants to run and lately, when we've been out for walks, she's taken off sprinting a few blocks ahead, always raring to go further and faster. She's a great athlete and I'd love it if she took an interest in distance running.

Our plan was to go up, over and back along some adjacent streets and cover a distance that I knew to be .65 miles. I thought she'd tire half way around but she moved right along, happily talking while maintaining a credible pace. We finished the .65 mile loop and she asked to stop for a minute before resuming through the middle school grounds and up a longer road before heading back home. When we finished I noted that we'd covered 1.2 miles. We were both hot and wet, some of it due to running past homes that were watering their lawns near the sidewalk. I wore a cotton jersey and was amazed how soaked I'd become on such a short run. The humidity was brutal and I once again appreciated the benefits of wicking technical jerseys.

I'm hoping to run with my son next weekend and to continue running on weekends with my daughter. It was pure joy to see her by my side, knowing that in a few years I may not even be able to keep up with her. In the meantime I'm still the fastest runner on my block!

Short and sweet

I had hoped that today's run would be the longest of the weekend and I was aiming to cover 5 miles. I was happy with my weekend runs with AG at Stillwell and around the neighborhood and looked to cap things off with a slightly longer Sunday run. The weather was not looking good and there was thunder but no rain. I was anxious to get out to run before the storm and I hit the street anticipating a fast return at the first sign of lightning. I pushed the pace and went west on Jericho Turnpike so I could make a loop around the neighborhood and cut in towards home if necessary. I decided to run with my NB 460's today to compare them to the Helly Hansen Trail Lizards and I was once again impressed with the versatility of the New Balance shoes.  About ten minutes into the run the sun came out along with the heat and humidity. It quickly became clear that I wouldn't be covering five miles under those conditions so I made my way back having run a total of 3.7 miles at 8:46/mile.

I finished the three day period with 11 miles, a little short of what I'd done on recent weekends. All the same I felt that Friday's trail run and today's brisk pace were worthy of contribution to the Garmin fund. I'm up to $100, a third of the way there. My next goal is to break 9:05 on a 4:00 AM run next week. I may help myself out by running again with the New Balance 460's. They may be made for trails but they do darn well on the road.