ID
Waiver(s)
Cash/Credit card/Giftcards
Race information (expo times, expo layout, etc)
Race Day:
Shoes (multiple pairs for multiple races)
Shirt
Shorts
Sports bra/undergarments
Socks
Throw away clothes or garbage bag (great for cold/wet weather)
Hair ties
Sparkly Soul Headbands
Handheld bottle/Hydration belt
Bib holder/Race Belt
iPod (and charger)
Garmin/watch (and charger)
RoadID
Pre-race food (banana, power bar, etc)
Fuel - Gu, chews, etc
Vaseline/Body Glide
KT Tape (make sure to precut your strips or have scissors)
Sunglasses
Hat/Visor
Sunscreen
Chapstick
Medication/Inhaler
Post Race:
Park Tickets
Recovery shoes/sandals
Recovery sleeves/socks
Foam Roller/The Stick
Travel first aid kit
Blister Pads
Gallon bags for icepacks
Plastic bag for dirty race clothes (or use gear check bag)
Biofreeze
Tylenol
General Items:
Shirts
Jacket
Shorts
Jeans
Undergarments
Socks
Comfortable shoes
Bathing Suit (if doing pool time)
Pajamas
Cell phone charger
Portable cellphone charger
Medications
Toiletries (shampoo, conditioner, body wash, razor, etc)