Countdown to your marathon
🏃 Saturday, May 29, 2027
Your marathon is 289 days away.
📌 That date is just an example. Set your own below and you'll get a link with your date in it, and this page keeps the background.
That's 41 weeks and 2 days to go.
✨ Make it yours
Everything applies to the counter live, and rides along in the link and the embed code.
Count down to a different date
Embed this countdown
Paste this into your site and the timer runs there on its own. Works anywhere you can drop a bit of HTML.
<iframe src="https://datecounter.com/embed.php?date=2027-05-29&theme=marathon" width="100%" height="170" style="border:0;overflow:hidden" loading="lazy" title="Countdown to May 29, 2027"></iframe>
Prefer it dark? and the code above updates itself. Without JavaScript, add &theme=slate to the src by hand.
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Race day is the deadline your whole training block points at. Put the date in below and stick the countdown somewhere you'll see it on the mornings you'd rather not run.
Pick your date in the picker above. The link you get back carries the date, this background and every colour you changed.
Race day is the deadline your whole training block points at. 🏃 A marathon is 26.2 miles, or 42.195 kilometres, and that number has been fixed since 1921.
Most training plans run 16 to 20 weeks. That is 112 to 140 days, and the counter is the only part of it that does the work for you.
- Set the counter to the start gun rather than to midnight, using the target time setting.
- Taper usually starts about three weeks out, so a 21 day mark is worth watching.
- An 18 week plan holds about 72 runs, and roughly a dozen of them are the ones that count.
- Stick the countdown somewhere you will see it on the mornings you would rather not run. 🏅
Common race distances
| Race | Distance |
|---|---|
| 5K | 3.1 miles |
| 10K | 6.2 miles |
| Half marathon | 13.1 miles |
| Marathon | 26.2 miles |
Questions people ask
Why is a marathon 26.2 miles?
The 1908 London course was set at that distance, and it was made the official standard in 1921.
Can I count down to a training milestone?
Yes. Make a countdown for your longest run or the start of taper.
More background: The marathon on Wikipedia