A first cut at a to-do list, in no particular order.  These are all items that involve accomplishing something between now and July 25th.  The ones followed by question marks are things I need to research/make decisions about.

• Dietitian
• Endocrinologist
• Dentist
• Bicycling shoes
• Socks and underwear
• Pants and shorts
• Shirts and outerwear
• Rain gear
• Tent
• Sleeping bag
• Meds
• Strava?
• Data plan upgrade
• Solar panel?
• RidewithGPS
  • Finalize routing
  • ID bike shops along route
  • ID lodging/campgrounds along route
• Cue sheets
  • Print and laminate
• Bounce box?
• Street clothes
• Street shoes
• ID JAX bicycle shop
  • Arrange assembly of bike in JAX
• Air travel ANC to Florida
• Ground travel airport to JAX
• Pre-ride lodging/camping in JAX
• AAA?
• iPhone Quadlock stem/handlebar mount
• Quadlock cardio monitor
• Camera
  • iPhone card upload cable
• Sunblock
• First aid kit
• Personal care items
• GP
  • heatstroke?
  • salt tablets?
  • chafing
  • muscle pains
  • numbness
• Goggles?
• Helmet
• Handlebar mirror
• Handlebar tape
• Handlebar speaker?
• Gloves
• Camelback?
• Frame mount pump
• Water bottle(s)
• Lock(s)
• Quicklink
• Chain lube
• Extra tubes
• Extra tire
• Tools
  • tire bars
  • inflation gauge
  • patch kit
  • hex wrenches

Future iterations of this list will become increasingly sophisticated.  If you see anything I am missing or an item you want to give me input on or about, please comment below.