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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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 GPLAMA, which is packed with both gadget and non-gadget goodness!
Get all your awesome DC Rainmaker gear here!
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- 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 and Equipment 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! 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 2021 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.
Tag Archives: Apple Watch Ultra
Apple Significantly Changes Apple Watch Running Power In Latest Beta
Apple has quietly made a pretty substantial change to how and when running power is calculated in the Apple Watch, which will impact ultra and trail runners the most. Thankfully, this is a good change. This change is part of … Read More Here
Notable: Apple Formally Clarifies iPhone GPS Dependency Shift on Series 8, Ultra, SE (2022)
Let me set expectations up front: This post is 100% written for sports tech GNSS geeks. You see, back when the 2022 Apple Watch editions were announced back in September, there was one significant change: None of the new 2022 … Read More Here
Apple Watch Updates: Running Track Mode, Race Route, and Extended Battery Times
This has been a busy last week or two for Apple, especially in the watch realm. But also in other areas like expanding out iPhone 14 Emergency SOS via Satellite to some European countries. In this quick post, I’m going … Read More Here
Diving with the Apple Watch Ultra & Oceanic+ App: Everything You Need to Know
Huish Outdoors, in conjunction with Apple, has today launched the new Oceanic+ dive app for the Apple Watch Ultra. As you may remember, the Apple Watch Ultra has built-in depth gauge hardware that’s certified to 40m/130ft. However, the also built-in … Read More Here
Apple Watch Ultra vs New York City: GPS Accuracy Test!
In the event you aren’t subscribed over on YouTube, I’ve posted a full comparison of the Apple Watch Ultra vs Garmin Epix in New York City, on an epic route through the city, including up and down some of the … Read More Here
Apple Releases New Secondary Lower-Power Apple Watch Ultra Workout Mode
When the Apple Watch Ultra was announced last month, it included an initial lower-power mode across the entire watch that mostly just reduced some background features while preserving workout fidelity. Meaning, heart rate and GPS sampling rates remained the same … Read More Here
Dive Tidbits From Underwater Chamber Testing the Apple Watch Ultra
I hadn’t really planned on writing a separate post for the video shown above, where I put the Apple Watch Ultra in my underwater depth testing chamber. Mostly because my list of non-Apple things is growing right now, and there’s … Read More Here
I Tested All Three Apple Watch Ultra Band Types
Since first trying on the new Apple Watch Ultra, I’ve been inundated with questions about which band to choose. While it may seem like there are many models of the Apple Watch Ultra, in reality, there’s only one hardware … Read More Here
Apple Watch Ultra In-Depth Review: It’s a Start!
The Apple Watch Ultra is Apple’s real first foray into a watch suited for endurance sports, and other sporty adventures. Sure, Apple’s WatchOS 9 update for many of their other watches, including the recent Apple Watch Series 8, has brought … Read More Here
Apple Watch Ultra Hands-On: Everything you need to know!
Today, Apple has announced the biggest shift to their Apple Watch product lineup since launch, by announcing the new Apple Watch Ultra, which is targeted at the endurance athlete. This new watch has increased battery life, an added button, larger … Read More Here