Here's an attempt to explain how a regular "AMA" enduro is run under "ISDE" type conditions: (real ISDE rules are different, with regard to entering test sections and staying on time. Is this enduro going to be run under ISDE rules or AMA rules that mimic ISDE type of race?)
1. Each section ("test section") starts with a Restart, yellow flags. This is a known control and is marked on the route sheet/roll chart.
2. You don't necessarily go "as fast as you can" to the next check. You still try to maintain the designated speed average. If the section was a 12 mph/speed average, and you went "as fast as you can" to the next check, you would still burn it. To get around this, most promoters will set the speed average high(24 mph +) so that no-one, even AA, will be able to zero the section. (one National that I rode a few years ago had a section with 90 mph speed average!!:scream: )
3. After the "check out" of the section. There will be a reset. This will put MOST people, but not all people back on time. If the reset is 30 minutes and you check out of the previous section 45 minutes late, you will still drop 15 points and the next restart. (In this situation, you need to go around all of the people sitting in line at the restart and get them to mark your card and take off into the next section.)
4. Technically, you're not supposed to show up to a Known Control, yellow flags, (restart) more than 15 minutes early, but this is rarely enforced.
So, what you end up with is a pattern of Start - Check - Reset. Followed by Restart - Check - Reset over and over until the end of the race. As long as you don't fall too far behind, you should be able to race through each section, stop at the reset, and then roll up to the restart and wait for your row number to come up and then do it all over again. Hence, you don't need any time keeping equipment.
I hope this explanation is somewhat clear. :confused:
BTW, I used to live in Michigan, and rode the CCC Tomohawk ride at Wolverine back in '93. GREAT trails!! If I wasn't going on a long trip to Dirtweek, I would consider driving up there for this race. Maybe I'll make it up there next year.