I had a problem similar to this, rather, my son did. He was on a Little League team. Seems the coach's, who, in my opinion, really didn'twant to play baseball, but, humored his dad. Now, being Little League, there's always more players than postions, so, at some point of the game the coach will have to make substitutions in order for all to play. Well, this coach would always leave his son in, no matter how badly he played and took the good players out, yet this coach couldn't understand why they were losing, considering the caliber of players that were on the team, my son included in that. He would put him in left field and more than once made, what a lot of people thought, spectacular diving catches, so, the coach took my son out of that position and put his son there. Then he put my son as 2nd base and made a few plays. Because this coach's son wasn't seeing any action out in left field, he decided to make him a pitcher and he took my son off 2nd and made him a catcher. My son filled that slot better than I would have and I'm proud of that along with the other plays. The coach, in the following inning, took my son out of the game, along with other key players and made his son the catcher. Because this boy really didn't want to play, he didn't have his heart in it, so, more balls got by him than didn't, but, Dad coach left him in at that position. Needless to say, the rest of the team was getting PO'd.
About that time, my son, 11 at the time, asked me whether he should quit or not. I told him to look at the situation and see what shouldn't be happening and confront the coach. The coach told him, "Go sit down." He did, but, not on the bench, but, in the bleachers with the other spectators!! Another player also confronted the coach and was told the same thing. He went and sat next to my son in the bleachers. Come time for my son's team to take the field, the coach told my son that he's in right field. My son, looked at me, looked at the coach and said, "I QUIT!!" The other boy told the coach the same thing. Even tho, I knew my son had made the right decision, after a couple of days had passed, hoping to hear from the coach, he didn't, and was a little PO'd at me for not making the decision for him. That following Saturday, the coach came by and told my son that there would be no game today. They had to forfeit due to the other players not showing up. I could see my son sigh a sigh of relief. After the coach had left, my son smiled at me and said, "Thanks, Dad." My son learned 2 things that day, 1. that, in place of straw, he has a brain (LOL) and 2. faith in the decision that he made.
As much as I wanted to rip this coach's head off for "playing/coaching" this way, it wasn't my problem. It was my son's problem. I just provided the information that he needed to make an intelligent decision. This coach was supposed to be here for these kids, all of these kids, not just his. After all, he took the position of authority, coach, and he abused it, much like this track prez is doing.
This is just one way to handle a "bias" situation. Another would be to get a petition going and get it signed by other racers and present it to the president of the track. If the president isn't bias as well, he'll honor this petition, if not, then everyone, at the next race, line up to race and just before the race, pick up their cars/trucks and go back to the pits. Most all of the drivers should do this, IF, they want positive results. It works!!
Some of these adults get a little too involved with their kids activities to the point, as mentioned previously, "winning is everything" attitude, even if that means cheating. The sad thing is, this kid will "pay" for this for the rest of his/her life, cuz that's what he was taught.
ps This dad doesn't coach anymore.