6/26/2009

False rails and their importance

False rails are extensively used in Indian racecourses and except the classic or important race days most of the race days have different width of false rails , sometimes to fox the railbirds . following article is an attempt to clarify few notions of the race goers.
A thoroughbred is trained to run almost along a straight line and to facilitate this permanent wooden (now plastic) rails are laid along the main track and the racing distances (1000m, 1600m, 2400m, etc.) are measured with respect to these rails . Every runner tries to ‘hug’ these rails to travel the shortest way and the heavy pounding of their hooves affect the turf surface which takes time to ’re-grow’ or come back to normal shape unlike a AWT surface or the ‘dirt’ surface of U.S. tracks . To enable this turf track to recover , false rails are placed few meters away from the permanent rails which varies from few meters to as wide as 13 meters for Mumbai .If the races are run on a straight course then false rails would not have much effect on the final time of a race but due to constraint of space all the tracks in India and other countries are mostly oval shaped or elliptical and will have 1 , 2 , 3 or 4 bends for the distance of 1000m to 2400m (Mumbai has only one bend from 1600m to winning post (WP) while Bangalore and Hyderabad have almost 3 bends along a 1600m stretch ) . While Chennai and Hyderabad tracks are basically triangular in shape most of other are oval and the length of the bend also varies from track to track . For example the Mumbai bend starts roughly from 800m to 600m the Bangalore’s semicircular bend starts from 950m to 450m ( that is why a 1000m race cannot be run here) . Therefore, these peculiarities will affect the final time of races run on different tracks .

Let us come down to false rails . As said earlier , false rails do not affect a straight course but it INCREASES THE DISTANCE COVERED ALONG A BEND OR A CURVE. A false rail of 1m will increase the distance by 3m (1 length) for Bangalore but will increase it by 1.6m for Mumbai and thus 5m false rails will increase the travel distance by 15m( 5 ½ lengths) for Bangalore and 8 m for Mumbai (these are rough approximations given as an example and can be refined further for mathematical calculations- which is beyond the scope of this article) and thus the final timings with false rails will be slower . this was the case in the last century and in 70’s 80’s and 90’s the timings with false rails were slower because no compensation for increase distance due to use of false rails was given . But since lasr t few years , Mumbai/Pune , Bangalore/Mysore and Hyderabad have started using Rodometer to compensate this increase in distance due to false rails . The distance is NOW measured one to two meter away from the false rails and the starting gates are placed accordingly . This theoretically enables a runner to travel the actual distance as published for the race in the programme . Therefore, the effect of false rails on Indian tracks is now negligible or almost redundant …
In USA they give the exact distance of the race run ,e.g., 1002m(for 1000m), 1201m ,1603m etc. as measured by Rodometer…

6 comments:

KSP said...

Dear Mr.Chanakya,

A good begining.

Hope to see many more in the future.

As general race tips are covered by many experts , i would be content with pedigree analysis for the classics and some general views on racing from this BLOG.

regards,

shyam

cyber cop said...

Dear Chanakya,

Can you be the Admin of my website www.indianracing.co.in I made that website as a protest aganist the decision of the admin of racingpulse to stop the discussion on the defeat of Set Alight. That message board now has more than 500 registered member. Since I am busy with my other business I dont get enough time to dedicate to that site. Waiting for your response.

Cyber cop

Anonymous said...

Can you please explain the importance of timing and how to calculate time for every horse?

Smart Alec said...

I have a point to make
1)If you take actual time taken by different class horses on the day when falls rails are placed & compare it with the timing of the race day when NO FALLS RAILS DAY,invariably the timing of NFR's Days are superior(even if the penometer reading is same on both racedays)
2)This appies to all racing centers.
3)So logocally speaking,
the measurement of distance with Rodeometer DOESN'T ENSURE that the horses travel the same distance.
4)Kindly analyse this & comment.
Awaiting your reply,
With regards,
Smart Alec.

chanakya said...

anonymous,
the duration or the time taken by a runner depends on many factors. for example, if the underfoot condition is soft(indicated by Penetrometer reading)the time taken will be more than normal for that class and viceversa is the case with a fast track when a class A runner may run a race comparable to a class III or even class II time. Pace of the race is another factor which will decide the final time of the race.Even the weight carried by a runner does affect his speed and his final running time . finally track variant based on the pace,speed,effect of running suface, weight- will decide the 'final time' of a race for a runner.Detailed explanation will be given later on in an article.

chanakya said...

smart Alec,
you have a point!
Theoretically speaking , everything being equal the result must be same.but many times with false rails(FR) the final timing are slower though rodometer has been used to compensate. There could be several reason for that.The rodometer did not -exactly compensate the increased distance(RWITC's official race book always gives the distance as -'about 1200m, about 1600m etc.'to be legally correct). secondly, as most of the runners try to run close to the rails thereby making that surface slightly harder than the surface 5 to 6m away from the rails ,it is possble to cut a faster time along the rails than running 5 to 10m away from the rails even though the compensation has been correct.Even the headwind, tailwind,final time at noon and evening by the same class and ability of runners will be different- sometimes markedly. Some morefactors I'll take up on a later expansion of this article.