I’m DC RAINMAKER…
I swim, bike and run. Then, I come here and write about my adventures. It’s as simple as that. Most of the time. If you’re new around these parts, here’s the long version of my story.
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You can use the above link for any Amazon country and it (should) automatically redirect to your local Amazon site.Want to compare the features of each product, down to the nitty-gritty? No problem, the product comparison data is constantly updated with new products and new features added to old products!
Wanna create comparison chart graphs just like I do for GPS, heart rate, power meters and more? No problem, here's the platform I use - you can too!
Think my written reviews are deep? You should check out my videos. I take things to a whole new level of interactive depth!
Smart Trainers Buyers Guide: Looking at a smart trainer this winter? I cover all the units to buy (and avoid) for indoor training. The good, the bad, and the ugly.
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Check out my weekly podcast - with DesFit, which is packed with both gadget and non-gadget goodness!
Get all your awesome DC Rainmaker gear here!
FAQ’s
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- Do you have a privacy policy posted?
- Why haven’t you yet released a review for XYZ product you mentioned months ago?
- Will you test our product before release?
- Are you willing to review or test beta products?
- Which trainer should I buy?
- Which GPS watch should I buy?
- I’m headed to Paris – what do you recommend for training or sightseeing?
- I’m headed to Washington DC – what do you recommend for training?
- I’m from out of the country and will be visiting the US, what’s the best triathlon shop in city XYZ?
- What kind of camera do you use?
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5 Easy Steps To The Site
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.
Read My Sports Gadget Recommendations.
Here’s my most recent GPS watch guide here, and cycling GPS computers here. Plus there are smart trainers here, all in these guides cover almost every category of sports gadgets out there. Looking for the equipment I use day-to-day? I also just put together my complete ‘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) list. Enjoy, and thanks for stopping by!
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.
My Photography Gear: The Cameras/Drones/Action Cams I Use Daily
The most common question I receive outside of the “what’s the best GPS watch for me” variant, are photography-esq based. So in efforts to combat the amount of emails I need to sort through on a daily basis, I’ve complied this “My Photography Gear” post for your curious minds (including drones & action cams!)! It’s a nice break from the day-to-day sports-tech talk, and I hope you get something out of it!
The Swim/Bike/Run Gear I Use List
Many readers stumble into my website in search of information on the latest and greatest sports tech products. But at the end of the day, you might just be wondering “What does Ray use when not testing new products?”. So here is the most up to date list of products I like and fit the bill for me and my training needs best! DC Rainmaker 2023 swim, bike, run, and general gear list. But wait, are you a female and feel like these things might not apply to you? If that’s the case (but certainly not saying my choices aren’t good for women), and you just want to see a different gear junkies “picks”, check out The Girl’s Gear Guide too.
Hands-on: Garmin’s New Descent MK1 Diving Watch
Sometimes, I do sports that are actually not swim-bike-run. Be it skiing, or…ok, I guess that’s it. Actually, I scuba dive, which I suppose is still technically swimming. Or swimming done rather poorly. So poorly that you’re never-endingly sinking to … Read More Here
Polar Announces Open API for App Access to Polar Flow
Today Polar announced the ability for app developers to access data within Polar Flow, via their new ‘Polar Open AccessLink’ API. An API (Application Programming Interface) is what allows applications and platforms across the internet to communicate with each other. … Read More Here
Garmin opens up Cycling Dynamics to other companies
Sitting on the list of things I’ve been meaning to write about for about a month, is a nifty and little known tidbit: At the ANT+ Symposium this year, Garmin announced that 3rd parties could start to leverage Garmin’s previously … Read More Here
5 Random Things I Did This Weekend
Yet again, it’s Monday. This weekend was filled with both gadgets and non-gadgetry things alike, so go forth and enjoy! 1) The Eiffel Tower: To The Top Fun fact: Since moving here over 5 years ago, we’ve yet to go … Read More Here
Week in Review–October 22nd, 2017
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Hands-on with The Sufferfest’s new 4DP Platform
Earlier this week The Sufferfest rolled out a pretty significant change to its indoor trainer app. The platform has been around for a number of years, but has really honed its focus in the last 1-2 years and reinvented itself. In … Read More Here
Moxy offers trade-in deal for BSX Insight users
A bit of backstory: This past summer BSX ceased sales of their BSX Insight monitor to focus on their LVL hydration sensor. In addition to discontinuing the Insight product line, they also laid off the sales and marketing staff associated … Read More Here
Garmin Vivoactive 3 In-Depth Review
It’s been about 6 weeks since Garmin first announced the new Vivoactive 3 GPS watch. This watch builds upon the Vivoactive HR by adding in more features including things like contactless payments with Garmin Pay, as well as structured workouts. … Read More Here
Strava Upload Insights: Ironman World Championships 2017
(Hey folks, DCR here. It’s incredibly rare that you see guest posts here, but today I’ve got a special one, from Shane Miller of GPLama fame. As you probably know, he’s deep into all things sports tech as well, and … Read More Here
Wiral LITE Cable Cam for Action Sports: How it all works
Over the last month or so you’ve probably seen a few action clips of mine using a funky length of 50 meters of cable and a doohicky zip across it like something out of crazy ziplining video. That is Wiral, … Read More Here
Suunto Announces Slew of Spartan Firmware Updates, New Custom Watch Builder
Just under a month ago, when Suunto announced the new barometric altimeter equipped Suunto Spartan Sport Wrist HR Baro (yes, that’s really the name), it also hinted at some upcoming firmware updates. Some of these were casually referenced within the … Read More Here
5 Random Things I Did This Weekend
An amazing weekend of perfect weather here in Paris, more like summer than fall. Here’s all the goodness that went down this weekend! 1) Friday Evening Delivery and Visitors After a fairly busy day, I wrapped up things with a … Read More Here
Week in Review–October 15th, 2017
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Kona Bike Count 2017 Power Meter Analysis
For those in the triathlon world, today’s the big day: Kona. Or more accurately called – the Ironman World Championships. It’s when the fastest long-course triathletes in the world gather on a small island to collectively consume a hundred-thousand gel packets. … Read More Here
Annual Winter 2017-2018 Bike Trainer Recommendations
And just like that, it’s already fall. The summer season is past us (well, unless you’re in Australia), and it’s time to pick out that trainer for the weekend. Sure, the weather in much of the US and Europe right … Read More Here
BSX LVL Hydration Sensor: Does it actually exist? Oh, and BSX Insight is dead.
A year ago when BSX announced they were launching a new product – LVL – it seemed like the company might have shifted from a relatively niche market of muscle oxygen sensors, to what would have been a far more … Read More Here
5 Random Things I Did This Weekend in Île de Ré
We’ve long had on the docket plans to head out to a smallish island off the French coast with friends. But finding time to do so over the busy summer schedule was tricky. So we squished it in this weekend, … Read More Here
Week In Review–Oct 9th, 2017
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
My 2017 ANT+ Symposium Keynote Video
Each of the last 7 years I’ve gone to the ANT+ Symposium held in the mountains outside of Calgary. As always, this annual event caps off the busy sports tech conference season (following Interbike & Eurobike). But unlike those two … Read More Here
First Run: Garmin’s New Running Power Capabilities
Last week at the ANT+ Symposium, Garmin opened up the curtains on their planned entrance into the running power market, which they’ll soon make available on many running and multisport devices they make. This app will require only a barometer-equipped … Read More Here
First Look: Minoura’s New Kagura Smart Trainer
While at Interbike I got the chance to check out and ride Minoura’s new smart trainer, the Kagura. The Japanese firm was on-hand at the Las Vegas show, including their founder and CEO (Koji Minoura) to show off the $599USD … Read More Here
Week in Review–October 2nd, 2017
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
GoPro Hero6 Black In-Depth Review
Today GoPro announced their latest action cam – the GoPro Hero6 Black. While it may look the same from the outside, it’s packed with tons of huge changes on the inside. Some of those changes are headliner options like 4K … Read More Here
Garmin Vivofit Jr. 2: Everything you ever wanted to know
Today Garmin announced the Vivofit Jr. 2, which takes their surprisingly successful Vivofit Jr. kids-focused product line and adds in a few features. But most importantly it cements a Disney partnership for branded variants of the activity trackers covering Star … Read More Here
First Look: STAC’s New Resistance Controllable Silent Trainer
While at Interbike the company behind the STAC Zero silent trainer, previewed their resistance controllable trainer that they’ll be pushing out next year. This trainer builds upon many of the same core concepts as the first one, which used magnets … Read More Here