Try runnin fewer dogs, the ones with the most speed. Keep the rcd's with yall and let them go at first bark. That way they got full wind when they are headin in. They might be gettin winded faster if they are being hunted on the ground and run out of gas before they can get to the other dogs and hog.
Another thought, if yall are more concerned with catchin a hog than working all the dogs, try hunting just the rcd's if they will track. When the garmin shows them hangin in one spot for a bit or treed/sittin and its still silent, hurry in and turn the other cd to them for some more help if its needed. But I have a feeling you will just hear a pig squeelin and you can just walk in and leg'em. We get alot of runners at times back in the DFW area and it seems like when we do get them stopped they are small pigs
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. Most of the bigger ones we catch dont run quite as much. The big ones run once they see a person or hear a vehicle.