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| The MTC Windsor Ultraultrarunningltd.co.uk/race/the-windsor-ultra (opens in a new tab) |  United Kingdom | Henley-on-ThamesUnited Kingdom | ultrarunningltd.co.uk/race/the-windsor-ultra (opens in a new tab) |
Glacier 3000 RunVertical Run, Glacier 3000 Run6.7K26K glacier3000run.ch (opens in a new tab) |  Switzerland | GstaadSwitzerland | glacier3000run.ch (opens in a new tab) |
| Gopher to Badger Racesrunstillwater.com/gopher-to-badger-races/ (opens in a new tab) |  United States | StillwaterUnited States | runstillwater.com/gopher-to-badger-races/ (opens in a new tab) |
| Ölands Marathonolandrunning.se/lopp/olands-marathon (opens in a new tab) |  Sweden | LöttorpSweden | olandrunning.se/lopp/olands-marathon (opens in a new tab) |
| Sheep Mountain Trail Runshumanpotentialrunning.com/sheep-mountain-50 (opens in a new tab) | United States | FairplayUnited States | humanpotentialrunning.com/sheep-mountain-50 (opens in a new tab) |
Allgäu Panorama Marathon5K, Half Marathon, Marathon, Ultra, Halbmarathon Reverse, Hörnerlauf allgaeu-panorama-marathon.de (opens in a new tab) |  Germany | SonthofenGermany | allgaeu-panorama-marathon.de (opens in a new tab) |
| Volcanicgobeyondracing.com/races/volcanic-50 (opens in a new tab) | United States | CougarUnited States | gobeyondracing.com/races/volcanic-50 (opens in a new tab) |
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Monschau MarathonMarathon, Ultra, +1100 m+1100 m monschau-marathon.de (opens in a new tab) | Germany | MonschauGermany | monschau-marathon.de (opens in a new tab) |
| Richmond Ultraultrarunningltd.co.uk/race/the-richmond-ultra (opens in a new tab) | United Kingdom | Kingston upon ThamesUnited Kingdom | ultrarunningltd.co.uk/race/the-richmond-ultra (opens in a new tab) |
| Demi-Marathon Mont-Tremblantdemimarathontremblant.com (opens in a new tab) |  Canada | Mont-TremblantCanada | demimarathontremblant.com (opens in a new tab) |
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Madrisa Trail KlostersUltra, T11, T24, T3311K24K+1 madrisatrail.ch (opens in a new tab) | Switzerland | KlostersSwitzerland | madrisatrail.ch (opens in a new tab) |
| Bigfoot 20Mdestinationtrailrun.com/bigfoot-20m (opens in a new tab) | United States | CougarUnited States | destinationtrailrun.com/bigfoot-20m (opens in a new tab) |
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Swiss IrontrailHalf Marathon, Ultra, 20.2K Trail20K irontrail.ch (opens in a new tab) | Switzerland | SavogninSwitzerland | irontrail.ch (opens in a new tab) |
NUTS Pyhä10K, Half Marathon, Marathon nutspyha.fi/en (opens in a new tab) |  Finland | PelkosenniemiFinland | nutspyha.fi/en (opens in a new tab) |
Aalborg Marathon5K, 10K, Half Marathon, Marathon aalborgmaraton.dk (opens in a new tab) |  Denmark | NørresundbyDenmark | aalborgmaraton.dk (opens in a new tab) |
| Ringeriksmaratonringeriksmaraton.no (opens in a new tab) |  Norway | HoleNorway | ringeriksmaraton.no (opens in a new tab) |
| Squamish 50squamish50.com (opens in a new tab) | Canada | SquamishCanada | squamish50.com (opens in a new tab) |
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| Scottish Half Marathonscottishhalfmarathon.com (opens in a new tab) | United Kingdom | East LothianUnited Kingdom | scottishhalfmarathon.com (opens in a new tab) |
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| Ultra-Trail des Chic-Chocsutchicchocs.com (opens in a new tab) | Canada | Sainte-Anne-des-MontsCanada | utchicchocs.com (opens in a new tab) |
Paavo Nurmi Marathon5K, 10K, Half Marathon, Marathon juoksuaika.fi/en/paavo-nurmi-marathon (opens in a new tab) | Finland | TurkuFinland | juoksuaika.fi/en/paavo-nurmi-marathon (opens in a new tab) |
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Reykjavík Marathon10K, Half Marathon, Marathon, Fun Run3K rmi.is/en (opens in a new tab) |  Iceland | ReykjavíkurborgIceland | rmi.is/en (opens in a new tab) |
Triglav Trail Run10K, Half Marathon, Marathon, Ultra triglavtrailrun.com (opens in a new tab) |  Slovenia | MojstranaSlovenia | triglavtrailrun.com (opens in a new tab) |
| Ultravasan 90vasaloppet.se/en/races/running-races/ultravasan90 (opens in a new tab) | Sweden | SälenSweden | vasaloppet.se/en/races/running-races/ultravasan90 (opens in a new tab) |
| Santa Rosa Marathonsantarosamarathon.com (opens in a new tab) | United States | Santa RosaUnited States | santarosamarathon.com (opens in a new tab) |
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| Gladbecker Laufsparkassenlauf.com (opens in a new tab) | Germany | GladbeckGermany | sparkassenlauf.com (opens in a new tab) |