public UnitDNFEvent(FinishedEvent otherRider, IdEvent thisRider, Guid eventId = new Guid())
: base(otherRider.Time, thisRider.Rider, eventId == Guid.Empty ? Guid.NewGuid() : eventId)
{
OtherRider = otherRider;
ThisRider = thisRider;
}
public Lap(FinishedEvent finish)
{
End = finish;
}