"Hiwassee Sprint 10-12hr Adventure Race":

Mandatory - Per Person unless Noted
Mountain Bike
ANSI Approved Bike helmet
Knife 2.5" (Folding Blade)
Whistle
Medical Kit (One per team)
Kit should contain Band-aids, gauze, adhesive/duct tape, alcohol swabs, iodine tablets, analgesic, etc.
Waterproof Rain Jacket (Gore-tex type material)
Light Fleece or Poly-Pro Type Top
Compass (One per team) GPS is not allowed.
Light

Map Case - way to keep map and passport safe & dry (per team)
Hydration System
Method of Water Purification

Spare Tubes for bike
Patch kit for tubes
Bike pump (per team)
Bike Repair Kit (per team)

One canoe for 3 people
PFD - per person
Single or double bladed paddle per person
Dry Bag (Sufficient for keeping "Dry Items" dry - per team)

No support crew is required.

Suggested

Repellent for ticks & chiggers
Sunscreen
Plenty of Energy Bars