Open OpenTracks app
Launch Android World app 'opentracks'
Scroll list down to view older entries (Monday further down)
Swipe 'Swipe up on activity list to scroll to older entries' from (0.500, 0.800) to (0.500, 0.200) in 0.8s
Open Monday Oct 9 paddling activity details
Click on 'Activity list item title 'Need more strength and conditioning'' at (0.421, 0.196)
Go back to list to view other Monday paddler and ensure Tuesday none.
Go back to previous screen
Activity detail Oct 9 2023 walking paddler icon. Distance 1.24 mi.
Open Mindful Movement activity details
Click on 'Activity list item 'Mindful Mo...'' at (0.211, 0.283)
Go back to list then check items dated Oct 10: scroll list to top.
Go back to previous screen
Mindful Movement kayaking Oct 9 2023 distance 2.80 mi
Scroll list up to see newer entries (Tuesday Oct 10)
Swipe 'Swipe down to scroll list to earlier dates (newer)' from (0.500, 0.200) to (0.500, 0.800) in 0.8s
Provide rounded total
Answer: 6502
Kayaking distances Oct 9 2023: 1.24 mi + 2.80 mi = 4.04 mi → 4.04×1609.34 = 6501.73 m