My Triathlon Race Day Checklist

Swim:
Wetsuit
Goggles
Anti Fog Spray
Singlet
Tri shorts
Flip flops
Neoprene Cap*
Neoprene Booties*
Ear Plugs*
*if cold water

Bike:
Bike
Bike shoes
Helmet
Socks
Gloves
Sunglasses
Bar end plugs (these are required for USAT races)
Water bottles
Bento Box
electrical tape
CO2 cartridge
CO2 accessories
tire levers
Tool set
Floor pump
Spare tube
Hand Towel

Run:
Race belt
Hat
Running shoes
Water Bottle to leave in T2
Elastic shoe laces

Clothing:

Pre race:
Sweatshirt
pants
warm hat
Post Race:
t-shirt
sandals
shorts

Misc:
Tylenol/ Motrin
Pepto Bismol
Sunscreen
Body Glide
Camera
Directions/ Maps
Food
gels
pills
fluids
Watch
Chapstick