I’m DC RAINMAKER…
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The DC RAINMAKER PODCAST
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Check out my weekly podcast - with TRS Triathlon, which is packed with both gadget and non-gadget goodness!
5 Easy Steps To The Site
1
In Depth Product Reviews
You probably stumbled upon here looking for a review of a sports gadget. If you’re trying to decide which unit to buy – check out my in-depth reviews section. Some reviews are over 60 pages long when printed out, with hundreds of photos! I aim to leave no stone unturned.
2
Read My Sports Gadget Recommendations.
Here’s my most recent gadget recommendations guide (Winter 2016-2017 edition) – covering almost every category of sports gadgets out there. Looking for the equipment I use day to day? I also just put together my complete 2015 ‘Gear I Use’ equipment list, from swim to bike to run and everything in between (plus a few extra things). And to compliment that, here’s The Girl’s (my wife’s) 2015 list. Enjoy, and thanks for stopping by!
3
Understand technology and sport in the How-To Guides.
I enjoy explaining new things to folks – especially showing people how to get the most from their gadgets. Here’s an ongoing list of “How to” guides.
4
Read my Top 25 most useful posts.
It turns out I’ve written a fair bit of stuff over the past few years – and after it disappears from my front page, a lot of it never really sees the light of day again without Google’ing skillz. Or a photographic memory…which I don’t have. I’ve taken a look back and found stuff that…continues to find a trickle of readers via web searches or forum links.
5
Have some fun in the travel section.
I travel a fair bit, both for work and for fun. Here’s a bunch of random trip reports and daily trip-logs that I’ve put together and posted. I’ve sorted it all by world geography, in an attempt to make it easy to figure out where I’ve been.
Tag Archives: GPS Accuracy
Why the New York Times GPS running article missed the boat
Yesterday the New York Times published in print and online a rather bizarre article on GPS running watches, one that essentially concluded that they were an “unreliable running partner”. Now my goal isn’t meant to defend GPS watches, but rather … Read More Here
Garmin FR610 Accuracy Firmware Fix Results
Today Garmin released a new firmware update for the Garmin FR610, which aims to fix the accuracy issues that have been noticed by some users. You likely saw my 2011 GPS Accuracy Test Results not too long ago, which found … Read More Here
2011 Sport Device GPS Accuracy In Depth: Part II
(Note: If you’re just joining me in Part II, be sure to read Part I, which covers the first half of the tests. Also of note: A few weeks after the test was published Garmin released a new firmware update … Read More Here
2011 Sport Device GPS Accuracy In Depth: Part I
(Also note: A few weeks after the test was published Garmin released a new firmware update that fixes the FR610 issues, and I redid some of the tests here). Last fall to the request of many I put together a … Read More Here
Sport Device GPS Accuracy In Depth: Part II
(Note: If you’re just joining me in Part II, be sure to read Part I, which covers the first half of the tests) As we left off in Part I, the tests thus far had been largely easy. By that … Read More Here
Sport Device GPS Accuracy In Depth: Part I
Newcomers to GPS sport devices like the Garmin Forerunner or Timex Global Trainer often wonder exactly how accurate the devices are. And seasoned users occasionally notice small oddities when comparing their run totals between training partners on the same run. … Read More Here