Here you can add your best efforts to the rankings. Either copy a link to your public activity from your favorite sports tracker (for example Strava, Garmin Connect, Polar Flow etc.) or upload the GPX file of the activity. Your email address is used for identification purposes only, will not be shown publicly and will be deleted after the challenge is over (14 February 2021, 11.59 pm). You can always update your best times during the challenge by entering them here, but please make sure to use the same email address.
Don’t worry if your result doesn’t show up right away in the rankings, it can take some time.