NYC Marathon Race Week

Get ready for November 1, 2026 with our NYC Marathon race-week guide.

Explore the race-week guide

Activastic Supplements

Explore the Activastic Runner System, our flagship daily framework, or shop foundational supplements and fast-acting Runner Strips designed for real-world miles.

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Newly Added

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2-in-1 Whey Protein Isolate + Creatine Travel Packets
2-in-1 Whey Protein Isolate + Creatine Travel Packets
From $52.99
2-in-1 Vegan Protein + Creatine Travel Packets
2-in-1 Vegan Protein + Creatine Travel Packets
From $39.99
FITLY Towel - Innovative Seat Covers
FITLY Towel - Innovative Seat Covers
$39.00
FITLY Running Belt + Dog Leash
FITLY Running Belt + Dog Leash
$39.00
Save 13%
The Race Day Strip Bundle - Stay fueled. Stay settled. Run your race.
The Race Day Strip Bundle - Stay fueled. Stay settled. Run your race.
$44.99 $51.98
FITLY Sub45 - Innovative Running Pack
FITLY Sub45 - Innovative Running Pack
$65.00
Save 34%
FLASK1700 (BLADDER)
FLASK1700 (BLADDER)
$19.00 $29.00
FLASK250
FLASK250
$13.00
FLASK HOLDERS
FLASK HOLDERS
$25.00
FLASKS COMBO
FLASKS COMBO
$29.00
FITLY Sub180 - Adventure Running Pack
FITLY Sub180 - Adventure Running Pack
$119.00
FLASK1100 (BLADDER)
FLASK1100 (BLADDER)
$27.00

Activastic Runner System

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Endurance+ — Creatine & Electrolyte Hydration for Runners
Endurance+ — Creatine & Electrolyte Hydration for Runners
$36.99
Flow+ — Blood‑Flow Support for Smoother Miles
Flow+ — Blood‑Flow Support for Smoother Miles
$27.99
Recovery+ — Muscle Repair & Training Continuity
Recovery+ — Muscle Repair & Training Continuity
$26.99
SETTLE — Gut Support Strips for Runners
SETTLE — Gut Support Strips for Runners
$25.99
BOOST — Energy Strips for Runners
BOOST — Energy Strips for Runners
$25.99
BASE — Daily Gut & Metabolism Strips for Runners
BASE — Daily Gut & Metabolism Strips for Runners
$25.99
ENGINE — Iron Support Strips for Runners
ENGINE — Iron Support Strips for Runners
$25.99

Activastic Runner Strips

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BOOST — Energy Strips for Runners
BOOST — Energy Strips for Runners
$25.99
SETTLE — Gut Support Strips for Runners
SETTLE — Gut Support Strips for Runners
$25.99
BASE — Daily Gut & Metabolism Strips for Runners
BASE — Daily Gut & Metabolism Strips for Runners
$25.99
ENGINE — Iron Support Strips for Runners
ENGINE — Iron Support Strips for Runners
$25.99

Foundational Supplements

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2-in-1 Vegan Protein + Creatine Travel Packets
2-in-1 Vegan Protein + Creatine Travel Packets
From $39.99
2-in-1 Whey Protein Isolate + Creatine Travel Packets
2-in-1 Whey Protein Isolate + Creatine Travel Packets
From $52.99
Bovine Colostrum Powder
Bovine Colostrum Powder
$39.99

Activastic Runner System Value Bundles

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Save 13%
The Race Day Strip Bundle - Stay fueled. Stay settled. Run your race.
The Race Day Strip Bundle - Stay fueled. Stay settled. Run your race.
$44.99 $51.98
Save 23%
The Strips Starter Pack - Daily support for energy, gut comfort, and foundational balance
The Strips Starter Pack - Daily support for energy, gut comfort, and foundational balance
$79.99 $103.96
Save 19%
The Race Day Essentials Bundle - Fuel, focus, and calm for your strongest race day.
The Race Day Essentials Bundle - Fuel, focus, and calm for your strongest race day.
$94.99 $116.96
Save 18%
Daily Runner Bundle - Your everyday stack for better training, focus, and consistency
Daily Runner Bundle - Your everyday stack for better training, focus, and consistency
$74.99 $90.97

Activastic Workout App

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Activastic Essentials: TrioFit Strength - 3 Day Activastic Workout App Program
Activastic Essentials: TrioFit Strength - 3 Day Activastic Workout App Program
$7.99
Activastic Essentials: PureFit Power - 4 Day Upper/Lower Split Activastic Workout App Program
Activastic Essentials: PureFit Power - 4 Day Upper/Lower Split Activastic Workout App Program
$7.99
Run With Didier: Winter Miles to Spring Start Lines - Beginner Strength + Mobility Workout
Run With Didier: Winter Miles to Spring Start Lines - Beginner Strength + Mobility Workout
$3.99

The Activastic Blog

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Energy as Days Get Shorter

Energy as Days Get Shorter

10ksteps
Strength for Fall Activities: Build Functional Fitness for Autumn Adventures

Strength for Fall Activities: Build Functional Fitness for Autumn Adventures

Activastic
Cold Weather, Warm Body: Why a Simple Warm-Up Matters More Than You Think

Cold Weather, Warm Body: Why a Simple Warm-Up Matters More Than You Think

Activastic

Run With Didier Blog

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Want to Run Faster? Stop Chasing Pace and Start Listening to Your Cadence

Want to Run Faster? Stop Chasing Pace and Start Listening to Your Cadence

Coaching
Every runner knows the feeling. You glance down at your watch and see a pace that's slower than you'd hoped. Instantly, you try to speed up. You ...
The Physiology of Confidence

The Physiology of Confidence

Abbott World Marathon Majors
Two weeks after the Maine Marathon, I find myself in a good place. The legs are recovering well. The body feels surprisingly fresh. The post-race...
What My Third Marathon Taught Me About Strength, Resilience, and Humanity

What My Third Marathon Taught Me About Strength, Resilience, and Humanity

marathon
Last weekend, I crossed the finish line of my third marathon. As always, Maine looked beautiful. The volunteers were incredible, the spectators s...

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