GpxFix Blog

How to Fix a Workout When You Forgot to Resume a Paused Watch

By on . Last updated .

It has happened to almost every runner: you hit pause at a traffic light, a water stop, or the start of a warm-up — and then you forget to press the resume button before you start running again. You only notice the mistake at the end of the session when the GPS track shows a sudden jump, the distance is too short, or there is a long unexplained gap in the middle of your route. The good news is that you can fix it with GpxFix. GpxFix gives you several tools to adjust the GPX file and produce an accurate, complete workout record.

Understanding what actually went wrong

When a GPS watch is paused it stops recording track points. Once you resume (or forget to resume and the watch auto-resumes) the track continues from a completely different location in time and space. The result in the GPX file is one of the following:

  • A missing segment: a section of the route simply does not exist in the file — the track jumps from the pause location directly to wherever the watch restarted.
  • A GPS spike / straight-line artefact: the map draws an impossible straight line across the gap, inflating or deflating distance, speed and elevation statistics.
  • A time gap: the timestamps in the GPX jump forward by the duration of the missing section, which distorts pace, heart-rate, and power graphs on Strava.

Assessing the damage before you fix anything

Open your exported GPX file in GpxFix and use the interactive timeline slider under the map. Look for the point where the track jumps or the straight-line artefact begins — make a note of the track-point index numbers around the gap. This will be important when you apply fixes later.

Option 1 — Restore the missing segment from the return path (Restore from self)

If your run was an out-and-back route this is often the best fix. GpxFix can reconstruct the missing outbound segment by mirroring the recorded return path over the gap.

When to use it: You ran out-and-back and the missed segment overlaps with part of the route you did record on the way back.
Workflow:
  1. Open the GPX file in GpxFix.
  2. Select the Restore segment - Restore from lap or roundtrip option and click 'Restore'.
  3. GpxFix now mirrors the return path into the gap, or the other way around, producing a smooth, continuous track.
  4. Preview the result on the map, then export or upload to Strava.

Option 2 — Restore the missing segment from a reference file

If you have a second GPX file that covers the same route — a previous run on the same path, a friend's activity, or a planned route file — GpxFix can use it to fill in the gap precisely.

When to use it: You have another GPX file that covers the missing portion of your route.
Workflow:
  1. Open the broken GPX file in GpxFix as your primary file.
  2. Load the reference GPX file into the second-file slot.
  3. Select the Restore segment - Restore from reference GPX file operation.
  4. GpxFix extracts the matching segment from the reference file and inserts it into the gap, interpolating timestamps so the pace graph stays realistic.
  5. Preview, export, and upload to Strava.

Option 3 — Restore segment from time gap

When to use it: The missing segment is fairly short.
Workflow:
  1. Use the timeline slider to identify approximate track-point index before or after the jump.
  2. Enter the track number and click the 'Restore time gaps'-button.
  3. GpxFix will now add missing track points and provide estimate values for HR, cadence etc.
  4. The created segment will now be in a straight line, and unless you actually ran in a straight line you probably want to move the track points using the Edit coordinates feature..

Option 4 — Edit individual track points by moving them to the correct location

Often you can move track points before and after the pause around so that they match the path where you did not record because of the pause. Beware that this will usually not be a perfect fix. The points moved will be in the right place but the timestamps will still reflect the time of the original recording, so pace graphs may look strange. However, if you only care about the map and distance being correct, this can be a quick way to clean up a few misplaced points without needing to reconstruct an entire section.

When to use it: A small segment is in a straight line and off from the actual path.
Workflow:
  1. Use the timeline slider to locate the track-point index of each misplaced point.
  2. Zoom in on the map where the issue is visible. Click the Edit coordinates button in GpxFix.
  3. Move the track points around to match where you actually travelled.
  4. Repeat for any other misplaced points around the gap.
  5. Preview the corrected track on the map, then export and upload to Strava.

Choosing the right fix — a quick decision guide

Situation Recommended option
Out-and-back run, gap overlaps the return path Option 1 — Restore from self
You have a reference file or planned route for the same path Option 2 — Restore from reference
Gap is short Option 3 — Restore segment from time gap
Some points are slightly off the real route and need repositioning Option 4 — Edit individual track points

After fixing — what to expect on Strava

Once you export the repaired GPX and upload it to Strava:

  • The map will show the full, continuous route without jumps or straight-line artefacts.
  • Distance, pace and elevation graphs will reflect the corrected data.
  • Moving time will be accurate if you also applied a time fix.
  • Segment times may change if the restored segment covers a known Strava segment — that is generally a good thing because your effort will now be correctly recorded.
Tip: If you already uploaded the broken activity to Strava, delete it before uploading the fixed version. Strava does not allow you to replace an existing activity with an edited GPX. You must first delete and re-upload or change the time of the activity so it is interpreted as a different workout. To avoid losing likes and comments, set the activity visibility to Only you immediately after the first upload so nobody can interact with it before you are ready to share the corrected version.

Tips to avoid the problem in future

  • Enable auto-resume: some modern GPS watches (Garmin, Polar, Suunto) have an auto-pause and auto-resume setting — enable it so the watch restarts automatically when you start moving again.
  • Check the screen before you run: glance at the watch face to confirm it shows a recording state (typically a blinking dot or running icon) before you start your effort.
  • Use the live-map check: after a traffic stop, quickly swipe to the map screen to confirm the track line is being drawn from your current position.
  • Keep the original file: always work on a copy of the exported GPX. Store the original somewhere safe in case you want to compare results or try a different repair strategy.
  • Just stop pausing your watch. Just let it record what you were doing.

Closing thoughts

Forgetting to resume a paused watch is one of the most common GPS recording mistakes, but it is far from fatal. Whether you need to reconstruct the missing route from a reference file, mirror your own return path, stitch two separate recordings together, or simply trim out the jump, GpxFix has a dedicated tool for each scenario. A few minutes of editing is all it takes to turn a broken recording into an accurate, presentable Strava activity. Give it a try.

Share to