You can set it to a low value (ie 0 - 5 seconds) for quick response on your interval training or a high value (ie 120 - 300 seconds) if you want to know your average speed over a longer period or you can set it anywhere in between.
If you prefer to see your pace, you can use this field:https://apps.garmin.com/en-US/apps/8671ff28-ce00-4bf3-9ded-5973a6e2a731
If you prefer to see your speed, you can use this field:https://apps.garmin.com/en-US/apps/73ddb94b-62ab-4d9e-b6b5-cde1810258eb
These data fields use the new app settings feature to set the amount of seconds. You can find an explanation about how to use app settings here: https://forums.garmin.com/showthread.php?332843-How-to-App-Settings
If you have any questions or suggestions, please let me know.
