Doug
This method certainly is labor intensive, but it has many powerful advantages. First and foremost, by scoring every rider every lap, we're doing exactly what the judges are doing by hand and eye. By working in close communication with them, we're able to provide them with instant, accurate information that improves the accuracy and speed of their hand scoring; they in turn are able to clarify bad number placement issues, etc. to us to maintain the integrity of the digital record we're creating.
When we started this, I, too, was concerned about muddy events. Previously, we were only scoring the final lap, and if the riders were already covered in mud, we were of limited help to the judges. I was pleasantly surprised with this method in muddy events, that it was actually a lot easier to score the entire event than waiting until the end. At the muddiest events, you can usually see the numbers cleanly for 2-3 laps minimum. By then the race has settled in, and Lynx actually starts developing a moving picutre (no pun intended) of who should be coming next, who's overdue, etc. In most instances, we can tell the judges who should be the next rider on the line and we're asking questions about riders that have probably DNF'd before they even have the information.
As to field sizes, we haven't really found that to be a limiting factor. We're been doing the USGP here since 2008 and with this method since 2010. Several fields approach 100 riders and the Cat 2-3 field is routinely 100-140 riders. We've done US Cross Nationals most years and have seen several fields over 150 riders each year, and 1 that was almost 200 riders. It certainly is a lot of work and requires great care, but that's what we as timers sign up for. Would I like it to be automated? Of course, but few of these events can afford a camera and a chip system. Category A permits and above require a camera system, so that's why we've pursued solutions in this direction. We've used the TAG system Fred references above at the Tour of Utah and the US Pro Cycling Challenge, and it's a great system. However, using a chip system in addition to cameras adds layers of cost and complexity to both the promoter and the athletes that the sport doesn't currently support. I look forward to the day when it does.
As to announcer screens and live timing, we're using the ResulTV system in conjunction with Finishlynx and have been providing real time status as well. No one in the US is currently doing much with the internet information we're providing, but the information is there and one day soon the budgets will be there to use it as well.
Jon