Submission times shown on this page are GMT (UTC).
Instructions for preparing an entry in the Challenge are here. If you have already submitted the maximum number of entries in the current phase, additional entries will not be scored, even if received before the deadline.
To submit an entry, use the form below to select the file on your computer that contains your entry, then transmit it to PhysioNetWorks using the "Upload entry" button. If your entry can be scored, a link to it will appear below, together with its scores, after a few hours. If it cannot be scored, read the error message that will appear, and correct the problem before resubmitting.
The maximum size for entries is 50 MB. Contact us if you need to submit a larger entry.