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| Eifelmarathon Waxweilereifelmarathon.com (opens in a new tab) |  Germany | WaxweilerGermany | eifelmarathon.com (opens in a new tab) |
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| Nordmarka Skogsmaratonnordmarkaskogsmaraton.no (opens in a new tab) |  Norway | OsloNorway | nordmarkaskogsmaraton.no (opens in a new tab) |
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| Marathon du Mont-Blancmarathonmontblanc.fr (opens in a new tab) |  France | Chamonix-Mont-BlancFrance | marathonmontblanc.fr (opens in a new tab) |
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| SachsenTrailsachsentrail.de (opens in a new tab) | Germany | BreitenbrunnGermany | sachsentrail.de (opens in a new tab) |
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| Losheimer Trailfesttrailfest.de (opens in a new tab) | Germany | Losheim am SeeGermany | trailfest.de (opens in a new tab) |
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| Texoma Challengetexasoutlawrunning.com/texoma (opens in a new tab) |  United States | DenisonUnited States | texasoutlawrunning.com/texoma (opens in a new tab) |
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| Mac Mac Ultramacmacultra.com (opens in a new tab) |  South Africa | SabieSouth Africa | macmacultra.com (opens in a new tab) |
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| Gornergrat Zermatt Marathonzermattmarathon.ch (opens in a new tab) |  Switzerland | ZermattSwitzerland | zermattmarathon.ch (opens in a new tab) |
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| U. Trail Lamer Winkelutlw.de (opens in a new tab) | Germany | LamGermany | utlw.de (opens in a new tab) |
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| Gran Trail Courmayeurgtcourmayeur.com/fr (opens in a new tab) |  Italy | CourmayeurItaly | gtcourmayeur.com/fr (opens in a new tab) |
| Paznaun Ischgl Ultra Trailpaznaun-ischgl.com/en/piut-homepage (opens in a new tab) |  Austria | SeeAustria | paznaun-ischgl.com/en/piut-homepage (opens in a new tab) |
| Lakeland Trails Ultralakelandtrails.org/ultra (opens in a new tab) |  United Kingdom | AmblesideUnited Kingdom | lakelandtrails.org/ultra (opens in a new tab) |
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| Trail du Pays Welchetraildupayswelche.org (opens in a new tab) | France | OrbeyFrance | traildupayswelche.org (opens in a new tab) |
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| Vermont 100 Endurance Racevermont100.com (opens in a new tab) | United States | KillingtonUnited States | vermont100.com (opens in a new tab) |
| The Guzzler Ultratheguzzlerultra.com.au (opens in a new tab) |  Australia | BrisbaneAustralia | theguzzlerultra.com.au (opens in a new tab) |
| Engadin Ultra Trailengadinultratrail.ch (opens in a new tab) | Switzerland | SamedanSwitzerland | engadinultratrail.ch (opens in a new tab) |
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| Eiger Ultra Traileiger.utmb.world (opens in a new tab) | Switzerland | GrindelwaldSwitzerland | eiger.utmb.world (opens in a new tab) |
| Zagori Mountain Runningzagorirace.gr/en (opens in a new tab) |  Greece | ΤσεπέλοβοGreece | zagorirace.gr/en (opens in a new tab) |
| Maintal Ultratrailmtut.de (opens in a new tab) | Germany | VeitshöchheimGermany | mtut.de (opens in a new tab) |
| Tryavna Ultratryavna-ultra.com (opens in a new tab) |  Bulgaria | TryavnaBulgaria | tryavna-ultra.com (opens in a new tab) |
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| Grossglockner Ultra-Trailultratrail.at (opens in a new tab) | Austria | KaprunAustria | ultratrail.at (opens in a new tab) |
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| Wy'east Trailfestdaybreakracing.com/wyeast-trailfest (opens in a new tab) | United States | Mt. HoodUnited States | daybreakracing.com/wyeast-trailfest (opens in a new tab) |
| San Francisco Marathonthesfmarathon.com (opens in a new tab) | United States | San FranciscoUnited States | thesfmarathon.com (opens in a new tab) |
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| Round the Rockroundtherock.co.uk (opens in a new tab) | United Kingdom | St HelierUnited Kingdom | roundtherock.co.uk (opens in a new tab) |
| Dartmoor Big Day Outpuretrail.uk/bigdayout (opens in a new tab) | United Kingdom | BelstoneUnited Kingdom | puretrail.uk/bigdayout (opens in a new tab) |