Strava-imported run missing several sections

My runs that were imported from Strava all miss a few sections in the map view, as shown in the attached image. I looked back at a few of my Garmin runs and saw one or two gaps like that over several runs. Nothing like this.

To muddy the water, I’m now running with a Samsung watch, synching to Strava.

Things to note:

  1. The gaps don’t show on Samsung Health or Strava. That doesn’t mean they don’t exist; perhaps it just displays differently.
  2. I attached the GPX files from Samsung Health and Strava.
  3. Smashrun shows 29 pauses, totalling 4:34 minutes. There were zero pauses during the run. I don’t know how to check if Strava shows the pauses.
  4. All the other numbers (heart rate, cadence, average speed, etc.) correspond with Strava, but not Samsung Health.

Strava_Evening_Run.gpx (155.1 KB)
20190820_180156_Run.gpx (56.0 KB)