List your marathon
Free to list. We check your race and add it to SundayMarathon so runners can find it.
✓ We check it's real · ✓ It goes live · ✓ Runners find it
Already listed your race? Update it instead
Find your race
If your race is already on SundayMarathon, search for it here and update that one instead — so you don't end up with two listings for the same race.
- Search the public directory.
- Use Update listing if the race is already there.
- Submit a new free listing only when the race is missing.
Fill in your race below. You'll sign in (it's free) when you submit — nothing you typed gets lost.
List your race in Argentina
We filled in the location. Add the rest, then list it for free.
How it works
Review workflow
| 1. Prepare the source | Send the race name, exact race date, city, country, distances, official source link, and registration link when available. |
|---|---|
| 2. Submit for free | Listing your race is free. Sign in and send the race details form — there is no fee and no payment step. |
| 3. Verification | Sunday Marathon verifies the official source before publishing — no fee. If the official website domain matches your account email, your claim verifies instantly; otherwise the Sunday Marathon team confirms it, usually within a day. |
| 4. Track status | Organizer dashboard shows review status, next step, and approved listings for your account. |
Before you submit
| Official source | Use the official race website, registration page, organizer page, or a public source controlled by the organizer. |
|---|---|
| Exact date | Submit a specific race date. We do not publish guessed dates or stale placeholders. |
| Location | Include city and country, plus state or region when it helps runners plan travel. |
| Distances | List the marathon-family distances offered, including full marathon, half marathon, ultra, relay, 10K, or 5K when they are part of the race weekend. |
| Contact | Include an organizer email so unclear details can be verified before the listing appears publicly. |
Questions
Frequently Asked Questions
How much does it cost to list my marathon?
Nothing. Listing and claiming your marathon on Sunday Marathon is free for organizers. We verify the official source before publishing, but there is no listing fee.
Does a free listing guarantee publication, ranking, or traffic?
No. A free listing enters a source review. It does not guarantee publication, approval, search ranking, traffic, advertising placement, or unsupported race claims.
Should runners pay Sunday Marathon to register?
No. Runner planning tools are free, and runners should register only through the official race organizer or registration platform linked from the listing.
Can organizers update or claim an existing listing?
Yes, for free. Search for the race first and use the update or claim path when it already exists. Claiming a listing whose official website matches your account email verifies you instantly; otherwise our team confirms it quickly.
When does review work start?
Review starts as soon as you submit. Once we verify the official source, the listing is published and appears on your organizer dashboard.