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.
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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 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.














Yes!
yes please
yes!
This looks like a great watch
Super Garmin!
Do you feel lucky? :D
like it!!
Giddy up
Nice! My gf has one and really likes it. I’d like one, too!
Woo woo woo.
Hippy. I’m in.
Could definitely use this!
I like it!
For My girl :)
THIS is the device I’m hoping for!
This one is nice!
Beauty!
ooh vivoactive, that would be fun!
I was planning on getting this for my wife. Would be awesome to win it instead!
It would be great as an upgrade to my old Ambit!
looks cool
I want to win this.
What’s The Time?
Love me some giveaways!
Pick me, pick me, pick me!
Yes, please.
Sign me up!
Vivo las vegaaaaaas
Would love to win
Yes please
thanks Ray!
For me…as mine has gone kaput and send for repair
What a great motivational tool! Thanks for doing this:)
pretty please!
yes please
Luck be a lady tonight
Awesome!
random comment from a random winner
One for me
Me. Please.
Thank you so much!
Thank you
I’m in!
Thanks..
yes…
Yes please
Thanks!
Wow:)
Yes, please!
Thanks for the opportunity
Vivo Active… Vivo Awesome
Why did the long weekend have to end?
My wife would love one of these!
Viva Vivo.
Yet another awesome possible toy!
This one is on my Want vs. Need list!
Thanks for the giveaway!
Yes, please!
Yes please.
Thank you for all your reviews!
Amazing
This. Watch. Yes!
Yes please .. this time!
just realized 15 minutes ago that today is the day :S :(
from now on I am in to win :)
Yes Please!
Yeah please!
Very-very nice! :)
I love it.
Ola
nice one!
Thanks!
me me me me me! :D
Like this one
Yes please!
Got to be in it to win it
Nice pic, er hip!
Garmin it is.
i feel like the person who wins always has something witty to say… doesn’t bode well for me, but i’ll keep my fingers crossed anyway.
Running, Cycling and golf. Perfect!
Yes, please! Awesome watch. Big fan of the blog.
Off to work
My girl would love that one!
Hiiiiiyooooooo!!!!!
Cool story bra
A well-thought out GPS watch. Will you be mine?
Now that would be a great addition to my Forerunner 620!
DC RAINMAKER IS THE BEST!!
Yeah, DCRainmaker no.1 reviewer! :)
Cool stuff:) This would make a nice addition to my FR220.
Don’t mind if I do!
That is so thin, I need it in my LIFE!!
Merci beaucoup
Nice watch :)
Great blog! Excellent giveaways!
This looks cool
c’mon!
Nice watch!
Yes, please
Grear.
Thank you! Keep up the great reviews and posts!
Looks swwweeeeeett!
Awesome piece of gear Ray! Yes please!