If the match directors limit the set up time between relays there shouldn't be a problem,saying that I mean give a "5 min set up" then start the relay promptly.That would give you -5 min set up + 6 min sighter-(a average of 5 min to shoot records,maybe shorter time,maybe alittle longer but use 5 min as average=16 min per relay ) That would be 8 hours if everything went well throw a 1/2 hour lunch in and some delays I would say 9 hrs max.
How many benches does Whitehorse have?
We ran 25 relays with 12 benches in 8 hrs with an hour for lunch at Pa last weekend.And there was 10 shots fired for record every relay,so 5 shots IBS should be a bit quicker.
just my 2cents.
Like Eric said ,would be nice to know what was going on ,not should be able,or depending on, maybe put a limit on # of entries .
Mattd