Free GPX health check
FREE!Validate GPX files, detect route issues, check elevation data and repair common GPX problems before race day.
Scored from automated GPX quality checks.
The SummitGPX Health Score starts at 100. Points are deducted when the file has issues that could affect route reliability, elevation accuracy or runner confidence.
SummitGPX can attempt safe fixes, such as removing duplicate points, adding elevation and rebuilding clean GPX XML.
SummitGPX helps race organisers publish GPX files, manage updates and give runners a clear place to download the latest route. See the features.
GPX file checks
SummitGPX checks the things that commonly cause problems for race organisers and runners before a route file is published.
Checks the file can be read and contains usable GPX route data.
Flags files with missing, flat or unusable elevation information.
Finds repeated coordinates that can bloat files or affect route quality.
Looks for big jumps between neighbouring points that may indicate route errors.
Calculates route distance in kilometres and miles from the GPX track points.
Highlights sudden elevation jumps that may make ascent figures unreliable.
Checks whether the route looks like a loop or a point to point route.
Shows which issues may be safely repaired, including duplicates, missing elevation and GPX cleanup.