Ultramaratona Volta do Lago Caixa 50km

Race completed

50 km Distance

not publishedn/a Climbing

2.5 est Grit · Entry level

Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.

15.7797° S, 47.9297° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 5 hours 6:00 min/km average. Tight. You are racing the clock from the start. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Among the tightest 50K cut-offs we track. Measured against 1034 races of the same distance. Cut-off calculator →

Field size ~69 Mid-sized. Company early, well spread out by halfway.

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, July

Daytime high 28°C

Night low 13°C

Rainfall Dry — rain unlikely

Daylight 11 h 13 m of light

Regional 2001-2020 average for July — NASA POWER, grid elevation 985 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	69	Jose Augusto de Sousa · 03:57:51	Danielle de Cassia Oliveira Quintella Freire · 04:50:09
2025	50km	63	Rafael Guerreiro · 03:31:28	Juliana Rodrigues Araujo · 04:34:46
2024	50km	34	Diego Campos da Franca · 03:57:51	Ana Paula Maximo · 04:35:15

The field grew 10% between 2025 (63) and 2026 (69). 26% 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

👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 50 km of road.

Trail Running Shoes 50 km of road — 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.

Adidas

Adizero Evo SL

RunRepeat found the Adidas Adizero Evo SL to be lightweight and well-cushioned, with a 100% Lightstrike Pro midsole and world-class Continental outsole. irunfar…

★★★★★ 4.7

Salomon

Sense Ride 5

RunRepeat found the Salomon Sense Ride 5 to have immaculate lockdown and a smooth and stable ride, making it confident on moderate trails and steep downhills. I…

★★★★★ 4.5

Tailwind