Load event items from a specific category with "query_posts"

I want to load only a list with the start date and event title, without the need for a link in the title. I used the code below to load this list, however, the 'while' displays only a few events, not all.

I made the registration of events in the same way, the only information that is different is title and date.

What is wrong?! Can help me?

// Start the loop.
$args = array(
	'post_type'			=> 'incsub_event',
	'tax_query'			=> array(
		array(
			'taxonomy'	=> 'eab_events_category',
			'field'		=> 'slug',
			'terms'		=> 'calendario-academico',
			'post_status'	=> 'publish',
		),
	),
	'posts_per_page'	=> 25,
	'orderby'			=> 'date',
	'order'			=> 'ASC',
);
query_posts($args);

while ( have_posts() ) : the_post();
	$post = get_post( the_post() );
	$event = ( $post instanceof Eab_EventModel ) ? $post : new Eab_EventModel( $post );

	$datetime = date_create( $event->get_start_date() );
	$date = date_format( $datetime, "d/m/Y" );

	echo '<span class="date">' . $date . '</span><span class="title">' . the_title() . '</span>';

	unset($date);
	unset($event);

endwhile;

Best Reggards,
Marcelo R. Berwanger