Tom De Marco stated, "You can't control what you can't measure", and there is some truth to that for running. Being able to look back on your training history can be valuable. It can inspire you with how far you’ve come, explain a problem you are having (done too much or not enough) or simply allow you to compare one time period with another. Another valuable aspect of recording your training is to share it with others. This sharing forms an important part of your social support network for running. It can provide inspiration and motivation, as well as allow others to give you advice. You must be careful to avoid focusing on just one metric, such as weekly mileage.It is better to look at multiple metrics, such as distance, pace, heart rate, etc.While weekly mileage can be useful it is best to look at longer time periods such as 14 or 28 days, as fatigue is cumulative over remarkably long periods. Monthly mileage must be used with caution as the number of running days various and as most people do their long runs at the weekend the number of long runs can vary in a given month as well. Using a training log that can provide graphs makes it much easier to visualize your training. Over the years I have used many different techniques for logging my training and I have created a comparison at [[Training Log Comparison]].
I have attempted to catalog a number of the options for training logs. Below are some of the one's I've looked at, along with some that I need other user's input on. == Recommended ==I use SportTracks and export workouts to Dailymile for others to see. The combination works great. * [[SportTracks]] - The best training log, with extensible functionality via plugins. This is my top recommendation for serious runners. * [[Dailymile]] - This is my top pick for social logging. Casual runners can use this site as their only training log, or combine it with [[SportTracks]] fir more sophisticated analytics. == Good Logging, Poor Social ==If you use these options, I would recommend double entering your workouts with Dailymile.com == Looks Good == * [[RunningAHEAD]] - A nice site with lots of reporting options and support for Garmin GPS. It has a Facebook application and built in forums.* [[Garmin Connect]] - Easy to use and reasonable functionality, but there are probably better options out there.* [[Athleticore]] - A very minimalist site, focused on running groups, either eductional or other organizations.* [[Polar ProTrainer]] - The best software for Polar users, and some of the best reporting and analytics I have found. == Two Thumbs Down ==Things I've used and disliked. * [[Mapmyrun]] - a very clutered site with lots of adverts (premium membership available)* [[Garmin Training Center]] - Very crappy desktop software for Garmin GPS* [[PolarPersonalTrainer]] - No social networking support, which is unforgivable == Alternatives == * [[Excel Training Log]] - Create your own training log and reports.* [[Pen and Paper File:Daily Mile Training Log]] - If you prefer the idea of pen and paper, this may work for you.* [[Athlinks]] - Great site for finding your race results, but not really a training log == Need More Information ==If you are a user jpg|none|thumb|500px|An example of any of these, please let me know and I will add in the extra details. * [[TrainingPeaksDailymile]] - Popular site with triathletes and supports logging of nutrition as well as trainingreport.* [[WKO Plus]] - Desktop software from TrainingPeaks.com* [[Nike Plus]] - I've not used this, but seems very popular