Race Date for Each Start?

We sail multiple series with four fleets in each race. Unfortunately, its often the case that at least one fleet misses a race due to lack of wind or poor attendance. Our SI's specify that the first race sailed is A1 and the second is A2, etc, and very soon we have a day when one fleet is sailing one "race" like B2 while another may only be doing A3. We manage to keep the scoring straight but the racers have trouble keeping track of which race was on which day especially as the season progresses. Would it be possible to add "race date" as an additional parameter under "edit starts"? That way, when the results are published the race date would be shown for each race and you could see which date each fleet sailed each race. When all fleets are sailing the same race, the date could still be in "edit race" but when the fleets are sailing different races, the edit starts date would override.

THANKS!