Cycling Stopwatch

00: 00: 00. 00
Keyboard: Space start/stop · L lap · R reset
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    Press start to use this stopwatch.

    About the Cycling Stopwatch

    Cyclists chase segments - the climb, the sprint strip, the gravel sector - and a cycling stopwatch times those pieces without waiting for GPS to settle under tree cover. On wooded roads and switchbacks, satellite pace wobbles; a lap at the summit sign or the cattle gate is ground truth. This page is for the rider who knows the course: lap at the top of the repeat, lap at the end of the interval block, lap at the town-line sign you have used for years. The split list shows whether the third repeat was genuinely slower or whether headwind made it feel that way.

    How to use it

    1. Pick fixed segment markers - summit signs, gates, town lines.
    2. Mount or prop the phone where you can glance without weaving.
    3. Start at the segment opening cue with Start or a gloved tap.
    4. Lap at each marker or repeat summit as you complete segments.
    5. Copy splits with wind and gear notes before reset.

    Good to know

    The stopwatch counts while this tab is open. A slept tab can pause or jump. For a race result you may need to keep the phone unlocked in your hand.

    Frequently asked questions

    Is the Cycling Stopwatch free?

    Yes. You can use it in your browser with no account and no download.

    Why not use my bike computer?

    Landmark laps stay honest in tree cover; the stopwatch also needs no pairing or subscription.

    Can I use it with gloves?

    Yes. Lap is oversized and separated from reset for gloved presses.

    Does it work on a trainer?

    Yes. Lap at each display kilometer or time block like outdoor markers.

    How do I mount it on the bike?

    Stem bag, top tube pouch, or a passenger motorbike mount - glance safely, never weave.

    Related

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