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Hard as OAK

Hard as OAK, Derry-Londonderry
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Road runs in Ireland, Derry-Londonderry

Distances

  • Running

    10 km

    10 km

    Start: 09:00 AM

About

The hardest 10km obstacle course challenge in Ireland, set in the picturesque Faughan Valley with over 50 man-made and natural obstacles.

Catering & aid stations

Outside food and drink is prohibited on course; alcohol only available on Saturday. Wash down area available at finish; no shampoos/gels allowed. Water and light refreshments provided at aid stations.

Pacers

No pacer information found on the site; the event does not publish pace bands or target times.

Results

View official results

Surface mix

  • 100% asphalt

Typical weather in Derry-Londonderry

Monthly averages based on historical data (2000–present).

Jan7°3°
↑ 08:47
↓ 16:32
Feb8°3°
↑ 07:54
↓ 17:34
Mar9°4°
↑ 06:45
↓ 18:33
Apr11°5°
↑ 06:26
↓ 20:34
May14°8°
↑ 05:22
↓ 21:31
Jun16°11°
↑ 04:50
↓ 22:11
Jul18°12°
↑ 05:12
↓ 22:00
Aug17°12°
↑ 06:05
↓ 21:04
Sep16°11°
↑ 07:03
↓ 19:48
Oct13°8°
↑ 08:00
↓ 18:31
Nov10°6°
↑ 08:03
↓ 16:27
Dec8°4°
↑ 08:49
↓ 16:02

Weather data by Open-Meteo

What's included in entry

  • Obstacle race entry

    FAQ

    Can I bring alcohol or food to the event?

    Yes, you are allowed to bring your own food and alcohol on to the site. We will have outside vendors and alcohol is only allowed on the Saturday. Bear in mind this is a family event and anti social behaviour will not be tolerated. So if you are having a bevy, drink responsibly and clean up after yourself. We will be clearing the site as soon as the last competitors are through so feel free to head to a bar if you are that thirsty.

    Where are the Event Photos?

    All photos will be published on our official Facebook page in the days after the event.

    Is there an evening do?

    No there is not, feel free to organise an Apres Mud Party of your own. Trust us, you will have earned it.

    What do I get at the end?

    At the end you will get a technical t-shirt and a few goodies such as chocolate, jellies, water etc...

    Last updated: Jun 6, 2026, 12:04:53 AM

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    Hard as OAK

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    The race information has been found on the official website of the event or through publicly available sources. Always refer to the official website for the latest race information. Please let us know if any data is wrong or missing by emailing hello@run-atlas.app.

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