I don't know that there are any written rules for those two events, they're pretty much restricted to Rendezvous.
The way I set up the Haggis toss is to set up something for the ladies to stand on, usually a hawk block laid flat on the ground. The "haggis" is a cloth sack of rice or beans. They have to stand on the block, on one foot and toss the "haggis" into a target laid out on the ground. The distance to the target is increased with each round.
For the "Whisky" Run, I made up a bunch of wooden swords. The ladies are given a cup of "whisky" (water) which they must place on the front half of the sword blade. Once the signal is given they must traverse the course we've laid out, without spilling the water. Anyone who spills must return to the starting line for a refill. You could use pieces of lath from your local home supply for swords. I use small tomato paste cans for cups. You'll want to keep it cheap and easy, because the equipment tends to take abuse. I generally lay out a roughly circular course, with a couple of small obstacles, something to circle around, and a small hurdle that needs to be stepped over.
Hope this helps