Find Trail Ultra Marathon Races

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Race Landscape Video Difficulty Score Distance Elevation Month Compare Races
GB Ultras Race Across Scotland 352km Ultra Marathon Race in August Near Ayrshire south scotland moffat hills landscape mountains
508.58 352.00km 8798metres August Compare this race
Pegasus The PIGUM 50km Ultra Marathon Race in July near Abergavenny abergavenny south wales views for trail running ultra marathon landscape
121.68 50.00km 1628metres July Compare this race
Run Walk Crawl The Dragon 50 Mile Ultra Marathon in South Wales in July porthcawl wales coast path trail running landscape seascape views
121.49 79.00km 1041metres July Compare this race
Sirona 100 Mile Ultra Marathon Near The Ceredigion Coast Path in July ceredigion coast path wales ultra marathon views landscape
166.00km 4817metres July Compare this race
EPONA 100 Mile Ultra Marathon in June near Bannau Brycheiniog South Wales brecon beacons south wales landscape environment ultra marathon views 289.98 161.00km 5408metres June Compare this race
UTMB CCC 100K Ultra Marathon du Mont Blanc Race in August near Chamonix utmb mont blanc landscape and views for trail and ultra running
252.20 96.00km 6100metres August Compare this race
Ultra X Wales 110km Multi Stage Ultra Marathon Race in August near Snowdonia Eryri cadair idris mountain wales landscape eryri trail ultra-marathon views
224.85 111.00km 4295metres July Compare this race
The Ridum 30 Mile Ultra Marathon Race in September caerphilly south wales landscape views trail running ultra marathon
111.29 50.00km 1299metres September Compare this race
Beacons Way Ultra 100km Race in July near Brecon Beacons brecon beacons ultra marathon trail views landscapes
202.69 98.00km 3679metres July Compare this race
Beyond Marathon King Offas Dyke 290km Multi Day Ultra Marathon Race in August in Wales brecon beacons south wales landscape environment ultra marathon views 468.60 268.00km 8923metres August Compare this race
Runningmonk Rollin 100 Mile Ultra Marathon in July near Bishops Castle shropshire hills national landscape 159.00km 4673metres July Compare this race
Pegasus The Eddum 50 Mile Ultra Marathon Race in August near Epynt Way
159.43 80.00km 2353metres August Compare this race
Apex Running 14 Peaks Ultra Welsh 3000s Ultra Marathon in June near Eryri Snowdonia eryri snowdonia landscape 205.70 51.90km 3730metres June Compare this race
GB Ultras Snowdon Ultra 50 Mile Ultra Marathon Race in September near Betws Y Coed yr wyddfa snowdon eryri national park views landscape trail running ultra marathon
173.78 71.00km 3308metres September Compare this race
Pegasus HOWUM 30 Mile Ultra Marathon Race in Mid Wales in May llanidloes trail ultra running views landscape 113.02 48.00km 1302metres May Compare this race
UTMB PTL 300km Ultra Trail du Mont Blanc Ultra Marathon Race in August near Chamonix utmb mont blanc landscape and views for trail and ultra running
692.41 290.00km 24911metres August Compare this race
Beacons Way Ultra 100 Mile Ultra Marathon Race by GB Ultras in July brecon beacons ultra marathon trail views landscapes
297.92 158.00km 6324metres July Compare this race
Wales Ultra Trail 50 Mile Ultra Marathon by Pen Llyn Ultras in July Near North Wales llyn peninsula wales coast path pen llyn trail ultra running landscape views
86.00km 1742metres July Compare this race
The Dragons Back 380km Multi Stage Ultra Marathon Race Through Wales in September cadair idris mountain wales landscape eryri trail ultra-marathon views
691.39 373.00km 17029metres September Compare this race
Run Through Trails Snowdonia Sea2Sky 53K Ultra Marathon in August Near Barmouth cadair idris mountain eryri snowdonia national park landscape vista
129.32 53.00km 1742metres August Compare this race
UTS 50K Ultra-Trail Snowdonia by UTMB Ultra Marathon Race in May near Snowdonia eryri snowdonia landscape
176.24 49.00km 3384metres May Compare this race
GB Ultras Ultra Wales 50 Mile Ultra Marathon Race in June near Dolgellau cadair idris mountain wales landscape eryri trail ultra-marathon views
184.69 82.00km 3289metres June Compare this race
The Dragon 100 Ultra Marathon in South Wales in July near The Gower gower peninsula south wales landscape trail ultra marathon views 226.47 160.00km 2807metres July Compare this race

🏃 Course Basics & Intensity

Distance
The total length of the race in kilometers or miles.
Elevation per KM
The average vertical gain every kilometer; higher numbers mean steeper races.
Kilometer Effort
The "real-feel" distance combining flat length and vertical climbing into one effort metric.
Difficulty Score
A unique rating calculated from distance, ascent, and terrain technicality.
DNF Rate
The percentage of runners who historically do not finish the race.
Ground Type
Defines the surface, such as hard-packed trail, technical mountain rock, or bog.

⛰️ Climbing & Peaks

Categorised Climbs
The total number of significant, sustained uphill sections on the course.
Avg/Max Altitude
The average and peak heights above sea level you will reach during the race.
Uphill/Downhill %
The percentage of the course spent climbing, descending, or running on flat ground.
Steepest Hill
The maximum gradient percentage you will encounter on the toughest climb.
Cat Biggest Climb
The length and total vertical gain of the single largest climb in the race.

⏱️ Logistics & Timing

Finish Cut-Off
The total time allowed to reach the finish line before being disqualified.
Pace to Finish
The minimum speed (km/h) required to beat the cut-offs, including aid station stops.
Start Time
Whether the race begins in the morning, evening, or at night.
Time of Day
Indicates if you will be running through the day, the night, or both.
Trajectory
Defines if the race is a single loop, a point-to-point, or an out-and-back route.

⛺ Support & Entry

Checkpoints
The total number of aid stations and the average distance between them.
Support Types
Details if the race is self-supported or provides water, food, and medical aid.
Navigation Type
Whether the course is fully marked with flags or requires map-and-compass skills.
UTMB Stones
The number of qualifying stones awarded for entry into the UTMB World Series Finals.
Entry Fee per KM
The total cost of the race divided by its distance for easy price comparison.

🌲 Environment & Beauty

Beauty Spot Rating
A star rating based on the scenic landmarks and views along the route.
Mountain Ranges
The specific mountain groups the race traverses (e.g., Eryri, Glyderau).
Wilderness %
The proportion of the course that takes place in wild, unmanaged natural habitats.
Avg Temp
The typical temperature expected during the month the race is held.