Heads up – Massive Sports Tech Holiday Deals List is Live!!! The Garmin Fenix 8 is $250 off (even the Fenix 8 Pro is $100 off!), the Apple Watch Ultra 3 is on sale, the Garmin inReach Mini 2 is $249, the GoPro Hero 13 Black, DJI NEO, and a ton of other brands/deals, including Wahoo, Oura, Whoop, Polar, Samsung, Google, and more than 100 sports tech deals here!
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.

You'll support the site, and get ad-free DCR! Plus, you'll be more awesome. Click above for all the details. Oh, and you can sign-up for the newsletter here!
Here’s how to save!
Wanna save some cash and support the site? These companies help support the site! With Backcountry.com or Competitive Cyclist with either the coupon code DCRAINMAKER for first time users saving 15% on applicable products.
You can also pick-up tons of gear at REI via these links, which is a long-time supporter as well:Alternatively, for everything else on the planet, simply buy your goods from Amazon via the link below and I get a tiny bit back as an Amazon Associate. No cost to you, easy as pie!
You can use the above link for any Amazon country and it (should) automatically redirect to your local Amazon site.
While I don't partner with many companies, there's a few that I love, and support the site. Full details!

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.
-
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?
-
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 2024 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.
















in!
I’m entering.
Sign me up.
thanks Ray!
Hello!
Me
I’m in.
Thanks for doing this, Ray.
Thanks, Ray.
I remember when polar was about the only HR watch out there….yeah, I’m a little old
Yup, that’s shiny.
Another try
And you run and you run to catch up to the sun, but it’s sinking. Racing around to come up behind you again.
Nice
Yes please.
this would get me running!
Great giveaways!
me too
Yes please!
Good luck!
Let’s this!
To boldly go…
Nice!
It s mine ;)
Pick me ; )
I don’t like running
Cool watch.
Yes!!!
Nothing wrong with a Polar!
I’m in.
Thanks!
Thanks!
IN
This is awesome.
I could use this
me me me!!!
Thanks!
GET SOME!
Why does it have to end :(
Nice…
Polar bear, polar bear, what do you hear?
win me!
Polar!
so, just a couple more rounds left.
let be this one the lucky shot
Could use one of these :)
Yeah, no more cycling toys!
Still think the contest is broken, haven’t won anything yet!
Loving the giveaways!
That would be incredible for my run training… Thanks for all the giveaways today… Incredible
Thx
Run, run, run!
You rock Ray
I’m in!
Great watch…would love it!
Yes please!
Thank you
Ooh this one I want.
Nice looking watch, wouldn’t mind owning…..
Yes please!
Me!
live it
This is not a comment. (with apologies to Magritte)
Yes please?
luv to have this on my hand
A running watch would be a great addition to my equipment.
Yes please :D
Yes yes yes!!!
Wow!!!
Pick me :)
Would be great!!
Sausages.
You are too kind!
Sweet!
that would be cool!
Last chance
I bet your website get over a million hits today
I could put this to good use! Thanks DC Rainmaker!
Always looking for another watch…
been cooking to kill time…
Oh, very cool!
M400. Awesome!
Driving. Home
Replacement for my broken Forerunner 610
Time to try some Polar :) after all these yeats with Garmin
Entering the Polar world. ..
let’s give it a go
A M400 ? This would fit perfect to MY wrist ;-)
Run, run, run!
Nice toy!
Pick me please. M400
test123
This would be nice
would be happy if i could get this
This would be great
Please pick me!
Sure!
Yes please!
yes please
please!
Big fan of the site!