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The Shell Files
The Shell Files is where we keep our Rapid Snail Racing learning resources, training tips, and endurance education all in one place. These blogs are built to help athletes understand the “why” behind training, build better habits, and feel more confident as they move through running, triathlon, strength training, recovery, and race preparation. Whether you are just getting started or looking to sharpen your endurance skills, the Shell Files are here to help you train smarter, stay consistent, and keep moving forward.


Mastering Race Month: September Triathlon Strategies for Calm, Confident Performance
September is race month for many athletes. Learn triathlon strategies on how to taper correctly, stay mentally calm, and execute your triathlon plan with confidence.

Coach Robert (CupcakeDestroyer)
Sep 73 min read


Triathlon & Spartan Race Taper Guide: How to Prepare for Sprint, 70.3 & Ironman 140.6 Events
Learn how to taper properly for triathlon and Spartan race events. A complete endurance taper guide for Sprint, Olympic, 70.3, and Ironman 140.6 athletes—covering intensity, rest, nutrition, hydration, and mindset.
Rachel Welsford
Aug 173 min read


Triathlon Race Execution: How to Master Pacing, Fueling, and Focus in August
August is race execution month. Learn how to finalize your fueling, pacing, and mental strategy for peak triathlon performance.

Coach Robert (CupcakeDestroyer)
Aug 33 min read


Mental Fatigue in Endurance Training: The Mid-Season Trap
Mid-season endurance training is mentally harder than most athletes expect. Learn how mental fatigue builds, why it’s normal, and how to avoid burnout before race day.
Rachel Welsford
Jul 202 min read


Peak Season Triathlon Training: How to Thrive in July Without Burning Out
July is peak triathlon season. Learn how to train smart in heat, master pacing, fuel long efforts, and maintain confidence during the toughest month of the year.

Coach Robert (CupcakeDestroyer)
Jul 64 min read


Bike Fit Comfort Checklist: Small Adjustments, Big Comfort, Better Riding
Bike Fit Comfort Checklist: Small Adjustments, Big Comfort, Better Riding

Coach Robert (CupcakeDestroyer)
Jun 226 min read


Training Zones Made Simple: RPE, Heart Rate, Power, and Pace Without the Confusion for Beginners
Learn training zones for beginners, including RPE, heart rate, power, and pace. Understand why easy days matter and how to complete workouts without knowing your zones.

Coach Robert (CupcakeDestroyer)
Jun 228 min read


Beginner Triathlon Starter Checklist: What You Actually Need to Start
Thinking about your first triathlon? Learn what gear you need, what to avoid, how to train for the swim, bike, and run, and which beginner race distance is right for you.

Coach Robert (CupcakeDestroyer)
Jun 2213 min read


Heat Training for Endurance Athletes
Learn how endurance athletes use heat training to prepare for hot races. Safe strategies for triathlon, Ironman, Spartan, and endurance events.
Rachel Welsford
Jun 154 min read


Mid-Season Triathlon Success: How to Train Smart in June Without Burning Out
June is high-volume, high-demand triathlon season. Learn how to train smart to fuel, recover, and peak intelligently during the toughest month of training.

Coach Robert (CupcakeDestroyer)
Jun 13 min read


Learn to Swim Better for Triathlon as a Beginner: From Single Lengths to an 800m Swim Set
Learn how beginner triathletes can swim better for triathlon by improving body position, stroke mechanics, breathing, endurance, speed, and open water confidence.

Coach Robert (CupcakeDestroyer)
May 2321 min read


How to Balance Triathlon Training with Work and Family Life
Balancing triathlon training with work and family life isn’t easy. Learn practical, realistic strategies for training smarter—especially for 70.3 and long-course athletes—without burning out or sacrificing what matters most.
Rachel Welsford
Apr 205 min read


How Online Triathlon Coaching Can Transform Your Training
Triathlon training can feel overwhelming—juggling swim, bike, and run while balancing life. Online coaching changes that by giving you personalized plans, flexible scheduling, and real-time feedback through apps like TrainingPeaks. With expert guidance, community support, and strategies tailored to your goals, online coaching helps you train smarter, avoid setbacks, and unlock your full potential.

Coach Robert (CupcakeDestroyer)
Aug 28, 20254 min read
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