Race Preparations
Week or more before
Get most recent maps
Lay out tactics
Day before
Get all the stuff ready for the race, Pack back
O-Shoes
O-suit
Socks
Compass & spare compass
SI / Emit stick
Control description holder
Sports Tape
chair
Water bottle, big and small (take to the start)
Food
White bread
Bananas
Squeezy
Sultanas
Energy bars
Check start time and read instruction.
Take a final look at the map if its available
Drink enough
Get a good meal (pasta or rice)
Go through the race, how to orienteer
Race day
Get up at least 3½ hour before the race
Finish easting at least 3 hours before the race
Eat Müsli, oats, cereal & toast
Drink at least 2 litter before the race
Finish drink sugar water (1½ L fx Mountain Dew, Coke) one hour before the race
Drink water as appropriate (max ½ L) the last hour before the race
Race preparation
Arrive at assembly area at least 1 hour before the start
Check out last control if possible
Read instruction again for latest changes
Tape ankles if needed
Get changed at least 30 min before the start time
Go to start
Check got Compass, Stick, Squeezy, water bottle
Jog easy to start, warm up at least 10 min
Stretch 
A few quick intervals
Focus on race, navigation tactic
Race
Full Contraction on navigation in the beginning
Speed will come automatically
After Race
Within 15 minutes
Re-hydrate
Sports drink
Water
Get Carbs
Raisins
Get changes
Warm down 
5-10 min jog
Stretch
Get changed
After 15 min
Mark route choice
Check splits
Lean from mistakes
Relax
'Re-run' the race