Wagner led the GCC men's swimming and diving team last week with a pair of first place finishes at the Harvest Invitational.
He topped 50 free and the 100 backstroke and was a member of two relay wins (500 medley and 200 medley).
Genesee finished in second place with a team score of 255 and combined for a second place overall finish with a score of 575.
Carpenter helped the GCC women's swimming and diving team to a first place finish at the Harvest Invitational last weekend.
She won a pair of individual races, winning the 100 free (1:03.29) and the 100 breast (1:27.09). Carpenter was also part of three relay wins, topping the 200 free, 200 medley and 400 free.
The women finished with an overall score of 320 and GCC combined to finish second with an overall score of 575.