Burjassot, Spain · Saturday, April 3, 2027

Fixed Distance 50K

Festival de UltraFondo Burjassot - 50k

185 days away

50 km Distance

5 m Climbing

2.5 Grit · Entry level

39.5098° N, 0.4133° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 0 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.

Time limit 6 hours 7:12 min/km average. Firm. Sustained running. Long aid-station stops will cost you. Among the tightest 50K cut-offs we track. Measured against 1034 races of the same distance. Cut-off calculator →

Field size ~13 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, April

Daytime high 20°C

Night low 9°C

Rainfall Mostly dry

Daylight 12 h 42 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 389 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	13	Rafael Duran Castaneda · 03:31:19	Marta Munoz Barbera · 04:20:47
2025	50km	15	Kilian Garcia Ruiz · 03:05:30	Maria Isabel Sixto Tato · 03:38:10
2024	50km	6	Mia Carol Bruguera · 03:32:40	—
2023	50km	60	Jesus Angel Olmos Pascual · 02:50:43	Mireia Sosa Perez · 03:34:54

The field shrank 13% between 2025 (15) and 2026 (13). 15% of the 2026 field were women.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 50 km of trail with 5 m of ascent.

Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 50 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 50 km, without the bounce.
GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Spring Energy