Webb was eight-under for the tournament after rounds of 70-68-70 for a 208 as Idaho collaborated for a 13-under 851 to win by nine strokes over UT Arlington. Utah was third at 864 with Nebraska fourth (871) and UTEP fifth (875) to round out the top five.
Idaho had three players in the top 11 with Aaron Cockerill carding a two-under 214 for the 54 holes to finish seventh and Sean McMullen firing an even-par 216 to tie for 11th. Dylan Baker tied for 33rd at 222 and Mark Giorgi tied for 54th at 228.
Webb earned the title with gritty play that included two double bogeys throughout the 54 holes and five bogeys but 19 birdies.