So I took some notes for the ESPN2 crew to work with:
1. Excitement!
You're commentating at the highest level of the sport and your voices should reflect it. Note the tone of seriousness when introducing the competitors. They aren't stumbling over pronunciations for godsakes; the elite athletes should be as familiar as starting quarterbacks in the NFL. As the race unfolds the voice builds in layers; normal cadence and volume at the outset leading up to quickening in delivery. You are shouting by the last few seconds of the race. I wanted to hand the commentator a towel at the conclusion of the race.
2. Play-by-play, not human interest
I really don't care what the Visa Champions are doing at the local middle school during the race. Likewise, I don't need to be made aware of a comparison at my local track, etc. These athletes are 100 levels above the viewer, no comparison necessary. I already appreciate what they are doing. Can you imagine Dwyane Wade's feats being related by telling me to imagine jumping over 2 of my couches stacked together or some nonsense? I also don't care what Dwyane Wade does off the court; if I did I'd google it. Just describe his actions in an enthusiastic way.
3. Knowledge of the Events and Athletes
As mentioned earlier, stumbling over pronunciation is unacceptable. As is not understanding when splits are incredibly fast or slow, when an athlete is breaking from their normal trend. Think about the staff of any NFL, NBA, or MLB broadcast. They know so much about their sport that the strategy speak usually goes slightly over my head. This NEVER happens with ESPN track broadcasts. The Rome men's 1500 was such a good example. The announcers were about to blow a gasket when the pace rolled 51, 1:48, 2:46. Dwight had little to say about it, and didn't understand the consequences of it. The OLN crew was right on top, recognizing that the rabbits had gone too fast, and the leaders would be fading down the stretch, but the fact that WR pace was on deserved to be recognized.
4. Historical References
The lore of the sport must be maintained. For example, the Carter/Wariner matchup should be built up by mentioning the athletes backgrounds and a little reference to the 19.32, 19.63, 43.91, and the 43.18. OLN had some good references to El G and to some old field event things.
So in conclusion, you all (ESPN2 track crew) seem like nice people who are enthusiastic about your jobs. You just need to tighten up your product... a lot. This isn't roller hockey filling air time on ESPN2, it's the greatest sport in the world.