Gurugram, Haryana, India · Sunday, February 7, 2027

Fixed Distance 50K

Red Stone Ultra

110 days away
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.

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28.4601° N, 77.0263° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 8 hours 9:36 min/km average. Tight. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Tighter than 84% of 50K races. Measured against 1065 races of the same distance. Cut-off calculator →
Field size ~75 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, February

Daytime high 26°C
Night low 9°C
Rainfall Dry — rain unlikely
Daylight 10 h 58 m of light

Regional 2001-2020 average for February — NASA POWER, grid elevation 230 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50km 75 Nimsang Limboo · 03:41:57 Bhupinder Arora · 05:56:56
2025 50km 56 Pradeep Kumar · 04:06:05 Shivapriya Devi · 06:27:15
2024 50km 64 Prateek Verma · 04:14:30 Stephanie Grebner · 06:17:58

The field grew 34% between 2025 (56) and 2026 (75). 7% 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.

Course notes

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

Gear for this race

Chosen for 50 km of trail.

  • 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.

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

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

Spring Energy

Awesome Sauce

Real food gel with 180 calories. Rice-based with natural flavors.

$4 ★★★★★ 4.6

Nathan

VaporKrar 12L

12L race vest co-designed with ultra champion Rob Krar, with insulated bladder pocket.

$170 ★★★★★ 4.6

Suunto

Vertical

Titanium GPS watch with solar charging, offline maps, and 140-hour GPS battery.

$630 ★★★★★ 4.5
All gear guides →

Overview

The Red Stone Ultra is a 50k trail race taking place in Gurugram, Haryana, India, on February 7, 2027. It offers a cut-off tighter than 84% of 50k races, making it more challenging than 16% of its peers. This means runners will need to maintain a pace faster than 9.6 minutes per kilometer to finish within the 8-hour time limit.

With 75 finishers in its latest edition in 2026, the Red Stone Ultra has a field size bigger than 71% of 50k races, while being smaller than 29%. This race, first held in 2024, is run through the Northern Aravalli Range.

Similar races

Other 50K trail ultras, closest in distance first.