This is what my log shows, but I have actually only skipped 6.63 miles. Have never swam and haven't touch my dance today.
April's totals:
1h 11m 48s - 10.49 Mi
It looks like you've imported the distances from your race on the 22nd in your your training log. If you delete that and it'll be correct.
To remove it from the monthly totals you'll have to remove the entries from April 22 in your training log.