Race Day Execution & Kit Strategy

The Master Race Day Checklist

Nothing new on race day. Use this tactical audit to organize your carbohydrates, fluid capacity, anti-chafe barriers, and corral layers before you pin your bib.

01. Precision Fuel & Hydration

Your carbohydrate protocol should be locked in 3 weeks before race day. For half marathons, aim for 40–60g/hr; for full marathons, target 60–90g/hr using dual-source glucose-to-fructose ratios.

SiS Beta Fuel 40g Dual-Source

1:0.8 maltodextrin-to-fructose formula. Empties rapidly from the stomach without GI distress at threshold pace.

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SaltStick FastChews 50mg Sodium/Tab

Chewable electrolyte tablets to maintain sodium absorption, fluid retention, and prevent late-race muscle cramping.

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Salomon Soft Flask 500ml (42mm)

Compressible design eliminates fluid slosh and drops directly into vest pockets or waistband belts.

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02. Bounce-Free Fuel Carry Systems

Stuffing 4 to 6 energy gels, salt tabs, and a phone into loose short pockets creates continuous bounce and chafing. Your carry solution should lock supplies tight against your center of gravity.

Runnr Endurance Hydration Vest

Runnr™ Endurance Vest

Holds 2 × 500ml soft flasks with front-access quick-draw pockets for 6+ gels. Best for full marathons.

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Men's 2-in-1 Marathon Shorts

Men's 2-in-1 Marathon Shorts

360° integrated tubular belt holds phone and 4–6 gels flat against the hips without shifting.

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Women's High-Rise Running Tights

Women's High-Rise Tights

Wide supportive waistband with 360° mesh storage to stash race fuel and phone bounce-free.

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03. Friction Defense & Environmental Protection

Small friction points turn into race-ending liabilities over 2 hours of running. Protect your feet from blisters, keep cold wind off your chest in the starting pens, and shield your eyes against glare.

RUNNR Five-Toe Anti-Blister Running Socks

Five-Toe Anti-Blister Socks

Individual toe sleeves eliminate skin-on-skin friction, preventing blister hotspots during high-mileage races.

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RUNNR AeroShield Sports Sunglasses

AeroShield™ Wraparound Shades

UV400 anti-fog mirrored lenses with non-slip nose grips. Shields against coastal headwinds, glare, and grit.

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RUNNR Lightweight Running Windbreaker

Lightweight Windbreaker

Ultra-packable outer shell. Keeps your core warm during 60-minute corral waits, packing into its own pocket once moving.

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Night-Before Race Bag Checklist

Nutrition & Fluids
Apparel & Hardware