Are poles adjusted in turf races when the rail is shifted?

[Dunbar]

First, thanks to all for the responses.

Originally Posted by SentToStud

MY understanding is this...

If you assume
1. Mile turf course
2. both straights are 1/4 mile and both turns are 1/4 mile

That's 2640 ft of turns in a 1 mile race. Radius of one turn = 2640 / 3.14 /2 = 420 ft

Move the rail out 20 feet, circ = 440(new radius) * 3.14 *2 = 2765 ft. So on a "20 ft out rail" they run 125 ft more on the turns than on a "Hedge rail" track. 125 ft is how far the starting gate is placed for the start of a '20 ft out' rail start past the start of a 'hedge rail' mile.

My understainding is:
1. Starting gate is moved.
2. Poles don't move.
3. Timers are not connected to poles, they're clipped to the rail.
4. They do move the timers.

1/8 mile is 660 ft. 125 feet is about 1/5 or so of 1/8 mile or about 2.5 seconds. That's roughly how much longer in a mile race timewise they run on the turns in a 20 ft out rail vs a hedge rail.

(emphasis added)

STS, you're saying they would/do move the starting gate enough to make up for the extra 125 feet of a 20-ft-rail-out, and that the fractional times are also correct because they move the timers, right?

--Dunbar