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in order to download the free trial version, click one of the links below, save the file, install and start GPSResults.exe

GPSResults V6.190 for Windows® 11, 10, 8, 7

Required: Microsoft Redistributables: VCRedist_X86

commercial usage of the program, e.g. for evaluation of contests is explicitly

not allowed without consent of the author.

Please request more infos from: info@gps-speed.com

The software is provided without any warranty, expressed or implied, including without limitation warranties of merchantability or fitness for a particular purpose. In no case shall the program author be liable for any loss of profits or any other commercial damage, including special, incidental, consequential or other damages

occasioned by use of this software.

last update: February 17, 2024

Version 6.190 PC

Added upload to SpeedJägerGermany

Version 6.188 PC

Added compressed file-format (GPY)

Version 6.187 PC

Added enhanced speed and altitude fields for FIT-format, fixed time-offset for OAO-files

Version 6.185 PC

Added number of satellites for FIT-format, fixed time-offset for OAO-files, added upload to SpeedjägerFehmarn

Version 6.182 PC

Minimum read speed for all file formats, improved scaling of list columns/rows

Version 6.181 PC

Enabled FIT-format for Garmin Fenix

Version 6.180 PC

Patched FIT-library to read developer fields (sats, HDoP, CoG)

Version 6.174 PC

Updated FIT-library to latest version

Version 6.173 PC / 5.63 Mac

Replaced 20 sec by 30 minutes category, changed maximum acceleration for 10Hz units from 8 to 10m/s²

Version 6.171 PC / 5.62 Mac:

Added oao-file format for Motion GPS, removed 30 days trial period

Version 6.161 PC:

http -> https

Version 6.160 PC / 5.50 Mac:

Upload of results to www.gps-speed.com

Version 6.151 PC / 5.44 Mac:

Fixed a glitch with negative timesteps

Version 6.150 PC / 5.43 Mac:

Fixed GPX-and NMEA-export for Mac

Version 6.149 PC / 5.43 Mac:

Changed speed-error limits from +/-1.5 to +/-2.0knots (< 5Hz) and from +/-3.0 to +/-4.0knots (>= 5Hz)

Version 6.148 PC / 5.42 Mac:

Improved handling of *.ubx- and *.gpx-files

Version 6.147 PC / 5.41 Mac:

Improved handling of *.fit files

Version 6.146 PC:

Improved handling of u-blox 7/8 UBX 18Hz data

Version 6.144 PC / 5.40 Mac:

Improved handling of ThingSee UBX 10Hz data

Version 6.143 PC:

Added support for SUUNTO Ambit3 GPX-extensions

Version 5.39 Mac:

Added support for GW52 header and Thingsee UBX file format

Version 6.142 PC:

Added support for Thingsee UBX file format

Version 6.141 PC:

Fixed a problem with SBP-headers from GW52 and incomplete category results

Version 6.140 PC:

Fixed a problem with export to the latest version of GoogleEarth

Version 6.139 PC:

Fixed a glitch with positional data and Alpha categories

Version 6.138 PC:

FIT-file format supported, handling of files without satellite information improved

Version 6.123 PC, 5.36 Mac:

UBX corrupted file handling improved

Version 6.122 PC, 5.35 Mac:

24 hour results reviewed, upload of all run and track points added

Android 2.3.3 Testversion

Version 6.105 PC:

Custom website upload added, filter-settings no longer saved

Version 6.104 PC, 5.31 Mac:

GPX-reader improved, UBX support for 10Hz sampling rate improved, maximum SDoP limit implemented (1.5knots), color coded tracks (Mac-version)

Version 6.96 PC:

Averaging files from Doppler-units with different firmware versions possible. New gated categories (250m and 500m) with given start-line only.

Version 6.90 PC:

Improved support of UBX-format (from U-Blox chipsets), user defined time-categories extended for shorter runtimes (s has to be added after the number, without s the number is taken as number of minutes as before, for example 13s gives results for 13 second runs)

Version 6.82 PC:

corrected speeds from two GT31 SDOP GPS units, gated speed measurements with segments of a circle, gatewidth can be modified by Ctrl & Mousewheel

Version 6.71 PC:

Bug in trapezoidal integration (2/10/20s categories) fixed

Version 6.70 PC:

Upload-protocols updated, user-defined distance (1-100.000m) and time categories (1-24*60min), speed error-envelopes from GT31 SDoP values, number of averages for rankings can be adjusted (default: 2), satellite polar traces, satellite over time display.

Version 6.63 PC, 5.27Mac:

Upload-protocol updated, GT31-waypoints can be read from Bin-files

Version 6.61 PC, 5.26Mac:

Upload-protocol updated

Version 6.60 PC:

Problems with files containing data with irregular sampling times fixed, Polarplot fixed

Version 6.55 PC, 5.25Mac:

Display bug fixed (could cause crashes), start- and end-positions of runs transmiited to server

Version 6.50 PC, 5.20Mac:

Improved Alpha-detection, 24 hours category added, error-estimation modified (average error (worst case) and Gaussian error-propagation (best case with error cancellation)):

Average error (single GT31)

Gaussian error propagation (single GT31)

Average error (two GT31)

Gaussian error propagation (two GT31)

Version 6.10 PC:

Overlay of fastest runs for comparison, Alpha categories improved, Alpha-proximity radius can be displayed

Version 6.02 PC:

Polarplot with more functionality: adjustable wind-direction, display of angle and up- / down-speed, North or winddirection up:

Version 6.0 PC, 5.01 Mac:

SDOP values (GT31 Doppler-speed errors) used for error estimation, data from two units (same firmware required) can be combined. For 10s and 20s runs a more accurate cubic spline is used for the average speed computation. A new keycode is required for this version.

Version 5.50 PC, 4.28 Mac:

Address for icesailing-server added for automated upload of results, 12 hours category added,

PC-version automatically loads last background image

Version 5.49 PC:

Address change for kitespeed-site, speed as elevation for GE-export

Version 4.23 PDA:

1 hour category deactivated due to performance issues

Version 5.48 PC:

Gated Doppler-speeds fixed, Cknots removed

Version 4.26 Mac:

30 days trial period reset

Version 5.47 PC:

Timelimits (direct input) fixed, append files improved

Version 5.46 PC, 4.25 Mac:

Upload of unused alpha-category results removed

Version 4.24 Mac:

Nautical mile with jibe, Alpha 1NM deactivated

Version 5.45 PC:

Timelimits setting fixed, direct input of timezone possible

Version 5.44 PC:

Progress-display for long lasting computations, average of the three fastest runs added

Version 5.42 PC:

Bug fixed in initialization of serial device list

Version 5.41 PC:

NMEA-datalogger for GPS-devices with Bluetooth or serial port connnection:

Version 5.40 PC:

Support for MTK-based GPS-dataloggers with 5Hz recording (tested with BT747):