Complex sentence: Ciudad Madero, Tamaulipas and Naucalpan, Mexico State are tied for most events hosted with five each, beyond that only Zapopan, Jalisco has repeated as host of the event.
Split into simpler sentences: Ciudad Madero, Tamaulipas and Naucalpan, Mexico State are tied for most events hosted with five each. Beyond that, only Zapopan, Jalisco has repeated as host of the event.